fix: force frontend builder stage to native platform, fixes QEMU arm64 npm crash

.env.example

@@ -1,7 +1,6 @@
 # Backend - server-side only (NEVER commit .env)
 SECRET_KEY=change_me_in_production
 SQLITE_PATH=./data/homelab.db
-# Set this to the URL(s) you use to access Homelable in your browser.
 CORS_ORIGINS=["http://localhost:5173","http://localhost:3000"]
 
 # Auth — default credentials: admin / admin
@@ -23,8 +22,3 @@ STATUS_CHECKER_INTERVAL=60
 # Generate keys: python3 -c "import secrets; print(secrets.token_hex(32))"
 MCP_API_KEY=mcp_sk_changeme
 MCP_SERVICE_KEY=svc_changeme
-
-# Live view — read-only public canvas at /view?key=<value>
-# Off by default. Set to a random secret to enable.
-# Generate: python3 -c "import secrets; print(secrets.token_urlsafe(32))"
-# LIVEVIEW_KEY=

README.md

@@ -16,8 +16,8 @@ If you just like the design, you can only run the frontend and export your desig
 <p align="center">
   <img src="docs/homelable1.png" alt="Homelable canvas overview" width="100%" />
   <img src="docs/homelable2.png" alt="Homelable node detail" width="100%" />
-  <img src="docs/homelable3.png" alt="Homelable sidebar and scan" width="48%" />
-  <img src="docs/homelable4.png" alt="Homelable edit pannel" width="48%" />
+  <img src="docs/homelable3.png" alt="Homelable sidebar and scan" width="40%" />
+  <img src="docs/homelable4.png" alt="Homelable edit pannel" width="40%" />
 </p>
 
 ---
@@ -74,31 +74,6 @@ Homelable continuously monitors your nodes and displays their live status (onlin
 
 ---
 
-## Live View (read-only public canvas)
-
-Live View lets you share a read-only snapshot of your canvas with anyone on your network — no login required. It is disabled by default.
-
-### Activation
-
-Add LIVEVIEW_KEY to your .env:
-
-`LIVEVIEW_KEY=your-secret-key`
-
-
-Then restart the backend:
-
-`docker compose restart backend`
-
-### Usage
-
-Use this URL to view your canvas:
-
-http://<your-homelab-ip>/view?key=your-secret-key
-
-The page shows your canvas in pan/zoom-only mode — no editing, no credentials needed. Clicking a node that has an IP opens it in a new tab.
-
----
-
 ## MCP Server (AI Integration) (optionnal)
 
 Homelable can exposes a [Model Context Protocol](https://modelcontextprotocol.io) server so any MCP-compatible AI client (Claude Code, Claude Desktop, Open WebUI…) can read your homelab topology and act on it.

backend/app/api/routes/liveview.py

@@ -1,41 +0,0 @@
-import hmac
-from typing import Any
-
-from fastapi import APIRouter, Depends, HTTPException, Query
-from sqlalchemy import select
-from sqlalchemy.ext.asyncio import AsyncSession
-
-from app.core.config import settings
-from app.db.database import get_db
-from app.db.models import CanvasState, Edge, Node
-from app.schemas.canvas import CanvasStateResponse
-from app.schemas.edges import EdgeResponse
-from app.schemas.nodes import NodeResponse
-
-router = APIRouter()
-
-
-@router.get("", response_model=CanvasStateResponse)
-async def liveview_canvas(
-    key: str | None = Query(default=None),
-    db: AsyncSession = Depends(get_db),
-) -> CanvasStateResponse:
-    """Read-only public canvas endpoint.
-
-    Disabled by default — requires LIVEVIEW_KEY to be set in .env.
-    Always returns 403 when disabled, regardless of the key provided.
-    """
-    if not settings.liveview_key:
-        raise HTTPException(status_code=403, detail="Live view is disabled")
-    if not key or not hmac.compare_digest(key, settings.liveview_key):
-        raise HTTPException(status_code=403, detail="Invalid live view key")
-
-    nodes = (await db.execute(select(Node))).scalars().all()
-    edges = (await db.execute(select(Edge))).scalars().all()
-    state = await db.get(CanvasState, 1)
-    viewport: dict[str, Any] = state.viewport if state else {"x": 0, "y": 0, "zoom": 1}
-    return CanvasStateResponse(
-        nodes=[NodeResponse.model_validate(n) for n in nodes],
-        edges=[EdgeResponse.model_validate(e) for e in edges],
-        viewport=viewport,
-    )

backend/app/api/routes/scan.py

@@ -17,6 +17,7 @@ from app.services.scanner import run_scan
 
 class ScanConfig(BaseModel):
     ranges: list[str]
+    interval_seconds: int
 
 
 logger = logging.getLogger(__name__)
@@ -102,13 +103,17 @@ async def list_runs(db: AsyncSession = Depends(get_db), _: str = Depends(get_cur
 
 @router.get("/config", response_model=ScanConfig)
 async def get_scan_config(_: str = Depends(get_current_user)) -> ScanConfig:
-    return ScanConfig(ranges=settings.scanner_ranges)
+    return ScanConfig(
+        ranges=settings.scanner_ranges,
+        interval_seconds=settings.status_checker_interval,
+    )
 
 
 @router.post("/config", response_model=ScanConfig)
 async def update_scan_config(payload: ScanConfig, _: str = Depends(get_current_user)) -> ScanConfig:
     try:
         settings.scanner_ranges = payload.ranges
+        settings.status_checker_interval = payload.interval_seconds
         settings.save_overrides()
         return payload
     except Exception as exc:

backend/app/api/routes/settings.py

@@ -1,29 +0,0 @@
-"""App-level settings (status checker interval, etc.)."""
-from fastapi import APIRouter, Depends, HTTPException
-from pydantic import BaseModel
-
-from app.api.deps import get_current_user
-from app.core.config import settings
-
-router = APIRouter()
-
-
-class AppSettings(BaseModel):
-    interval_seconds: int
-
-
-@router.get("", response_model=AppSettings)
-async def get_settings(_: str = Depends(get_current_user)) -> AppSettings:
-    return AppSettings(interval_seconds=settings.status_checker_interval)
-
-
-@router.post("", response_model=AppSettings)
-async def update_settings(
-    payload: AppSettings, _: str = Depends(get_current_user)
-) -> AppSettings:
-    try:
-        settings.status_checker_interval = payload.interval_seconds
-        settings.save_overrides()
-        return payload
-    except Exception as exc:
-        raise HTTPException(status_code=500, detail=str(exc)) from exc

backend/app/core/config.py

@@ -1,12 +1,8 @@
 import json
-import logging
 from pathlib import Path
 
-from pydantic import model_validator
 from pydantic_settings import BaseSettings, SettingsConfigDict
 
-logger = logging.getLogger(__name__)
-
 
 class Settings(BaseSettings):
     model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")
@@ -23,17 +19,6 @@ class Settings(BaseSettings):
     auth_username: str = "admin"
     auth_password_hash: str = ""
 
-    @model_validator(mode="after")
-    def check_password_hash(self) -> "Settings":
-        h = self.auth_password_hash
-        if h and not h.startswith("$2"):
-            logger.error(
-                "AUTH_PASSWORD_HASH looks invalid (does not start with '$2b$'). "
-                "bcrypt hashes contain '$' signs — wrap the value in single quotes "
-                "in your .env file: AUTH_PASSWORD_HASH='$2b$12$...'"
-            )
-        return self
-
     # Scanner
     scanner_ranges: list[str] = ["192.168.1.0/24"]
 
@@ -45,11 +30,6 @@ class Settings(BaseSettings):
     # Leave empty to disable MCP service key auth.
     mcp_service_key: str = ""
 
-    # Live view — optional read-only public canvas endpoint.
-    # Set to a random secret string to enable /api/v1/liveview?key=<value>.
-    # Leave unset (or empty) to keep the feature disabled (default).
-    liveview_key: str | None = None
-
     def _override_path(self) -> Path:
         return Path(self.sqlite_path).parent / "scan_config.json"
 

backend/app/core/scheduler.py

@@ -47,23 +47,11 @@ async def _run_status_checks() -> None:
 
 def start_scheduler() -> None:
     global scheduler
-    if scheduler.running:
-        scheduler.shutdown(wait=False)
     scheduler = AsyncIOScheduler()
     scheduler.add_job(_run_status_checks, "interval", seconds=settings.status_checker_interval, id="status_checks")
     scheduler.start()
     logger.info("Scheduler started — status checks every %ds", settings.status_checker_interval)
 
 
-def reschedule_status_checks(interval_seconds: int) -> None:
-    """Update the status check interval on the running scheduler."""
-    if not scheduler.running:
-        logger.warning("Scheduler not running, skipping reschedule")
-        return
-    scheduler.reschedule_job("status_checks", trigger="interval", seconds=interval_seconds)
-    logger.info("Status checks rescheduled to every %ds", interval_seconds)
-
-
 def stop_scheduler() -> None:
-    if scheduler.running:
-        scheduler.shutdown(wait=False)
+    scheduler.shutdown(wait=False)

backend/app/core/security.py

@@ -9,10 +9,7 @@ pwd_context = CryptContext(schemes=["bcrypt"], deprecated="auto")
 
 
 def verify_password(plain: str, hashed: str) -> bool:
-    try:
-        return bool(pwd_context.verify(plain, hashed))
-    except ValueError:
-        return False
+    return bool(pwd_context.verify(plain, hashed))
 
 
 def hash_password(password: str) -> str:

backend/app/db/database.py

@@ -2,7 +2,6 @@ from collections.abc import AsyncGenerator
 from contextlib import suppress
 from pathlib import Path
 
-from sqlalchemy.exc import OperationalError
 from sqlalchemy.ext.asyncio import AsyncSession, async_sessionmaker, create_async_engine
 from sqlalchemy.orm import DeclarativeBase
 
@@ -27,42 +26,36 @@ async def init_db() -> None:
     async with engine.begin() as conn:
         await conn.run_sync(Base.metadata.create_all)
         # Add columns introduced after initial schema (idempotent)
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN container_mode BOOLEAN NOT NULL DEFAULT 0")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN custom_colors JSON")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE edges ADD COLUMN custom_color TEXT")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE edges ADD COLUMN path_style TEXT")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN custom_icon TEXT")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE edges ADD COLUMN source_handle TEXT")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE edges ADD COLUMN target_handle TEXT")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE edges ADD COLUMN animated BOOLEAN NOT NULL DEFAULT 0")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN cpu_count INTEGER")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN cpu_model TEXT")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN ram_gb REAL")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN disk_gb REAL")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN show_hardware BOOLEAN NOT NULL DEFAULT 0")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN width REAL")
-        with suppress(OperationalError):
+        with suppress(Exception):
             await conn.exec_driver_sql("ALTER TABLE nodes ADD COLUMN height REAL")
-        # Migrate animated column from boolean (0/1) to string ('none'/'snake')
-        with suppress(OperationalError):
-            await conn.exec_driver_sql("UPDATE edges SET animated = 'snake' WHERE animated = '1' OR animated = 1")
-        with suppress(OperationalError):
-            sql = "UPDATE edges SET animated = 'none' WHERE animated = '0' OR animated = 0 OR animated IS NULL"
-            await conn.exec_driver_sql(sql)
 
 
 async def get_db() -> AsyncGenerator[AsyncSession, None]:

backend/app/db/models.py

@@ -33,7 +33,7 @@ class Node(Base):
     notes: Mapped[str | None] = mapped_column(Text)
     pos_x: Mapped[float] = mapped_column(Float, default=0)
     pos_y: Mapped[float] = mapped_column(Float, default=0)
-    parent_id: Mapped[str | None] = mapped_column(String, ForeignKey("nodes.id", ondelete="CASCADE"))
+    parent_id: Mapped[str | None] = mapped_column(String, ForeignKey("nodes.id"))
     container_mode: Mapped[bool] = mapped_column(Boolean, default=False)
     custom_colors: Mapped[dict[str, Any] | None] = mapped_column(JSON, nullable=True)
     custom_icon: Mapped[str | None] = mapped_column(String, nullable=True)
@@ -65,7 +65,7 @@ class Edge(Base):
     speed: Mapped[str | None] = mapped_column(String)
     custom_color: Mapped[str | None] = mapped_column(String)
     path_style: Mapped[str | None] = mapped_column(String)
-    animated: Mapped[str] = mapped_column(String, nullable=False, default='none')
+    animated: Mapped[bool] = mapped_column(Boolean, default=False)
     source_handle: Mapped[str | None] = mapped_column(String)
     target_handle: Mapped[str | None] = mapped_column(String)
     created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)

backend/app/main.py

@@ -5,8 +5,7 @@ from typing import Any
 from fastapi import FastAPI
 from fastapi.middleware.cors import CORSMiddleware
 
-from app.api.routes import auth, canvas, edges, liveview, nodes, scan, status
-from app.api.routes import settings as settings_routes
+from app.api.routes import auth, canvas, edges, nodes, scan, status
 from app.core.config import settings
 from app.core.scheduler import start_scheduler, stop_scheduler
 from app.db.database import init_db
@@ -23,7 +22,7 @@ async def lifespan(app: FastAPI) -> AsyncGenerator[None, None]:
 
 app = FastAPI(
     title="Homelable API",
-    version="1.4.0",
+    version="1.3.3",
     lifespan=lifespan,
 )
 
@@ -41,8 +40,6 @@ app.include_router(edges.router, prefix="/api/v1/edges", tags=["edges"])
 app.include_router(canvas.router, prefix="/api/v1/canvas", tags=["canvas"])
 app.include_router(scan.router, prefix="/api/v1/scan", tags=["scan"])
 app.include_router(status.router, prefix="/api/v1/status", tags=["status"])
-app.include_router(settings_routes.router, prefix="/api/v1/settings", tags=["settings"])
-app.include_router(liveview.router, prefix="/api/v1/liveview", tags=["liveview"])
 
 
 @app.get("/api/v1/health")

backend/app/schemas/canvas.py

@@ -1,10 +1,9 @@
 from typing import Any
 
-from pydantic import BaseModel, field_validator
+from pydantic import BaseModel
 
 from app.schemas.edges import EdgeResponse
 from app.schemas.nodes import NodeResponse
-from app.schemas.utils import normalize_animated
 
 
 class NodeSave(BaseModel):
@@ -45,15 +44,10 @@ class EdgeSave(BaseModel):
     speed: str | None = None
     custom_color: str | None = None
     path_style: str | None = None
-    animated: str = 'none'
+    animated: bool = False
     source_handle: str | None = None
     target_handle: str | None = None
 
-    @field_validator('animated', mode='before')
-    @classmethod
-    def validate_animated(cls, v: object) -> str:
-        return normalize_animated(v)
-
 
 class CanvasSaveRequest(BaseModel):
     nodes: list[NodeSave] = []

backend/app/schemas/edges.py

@@ -1,8 +1,6 @@
 from datetime import datetime
 
-from pydantic import BaseModel, field_validator
-
-from app.schemas.utils import normalize_animated
+from pydantic import BaseModel
 
 
 class EdgeBase(BaseModel):
@@ -14,15 +12,10 @@ class EdgeBase(BaseModel):
     speed: str | None = None
     custom_color: str | None = None
     path_style: str | None = None
-    animated: str = 'none'
+    animated: bool = False
     source_handle: str | None = None
     target_handle: str | None = None
 
-    @field_validator('animated', mode='before')
-    @classmethod
-    def validate_animated(cls, v: object) -> str:
-        return normalize_animated(v)
-
 
 class EdgeCreate(EdgeBase):
     pass
@@ -35,17 +28,10 @@ class EdgeUpdate(BaseModel):
     speed: str | None = None
     custom_color: str | None = None
     path_style: str | None = None
-    animated: str | None = None
+    animated: bool | None = None
     source_handle: str | None = None
     target_handle: str | None = None
 
-    @field_validator('animated', mode='before')
-    @classmethod
-    def validate_animated(cls, v: object) -> str | None:
-        if v is None:
-            return None
-        return normalize_animated(v)
-
 
 class EdgeResponse(EdgeBase):
     id: str

backend/app/schemas/utils.py

@@ -1,9 +0,0 @@
-def normalize_animated(v: object) -> str:
-    """Normalize legacy bool/int animated values to string mode ('none'/'snake'/'flow')."""
-    if v is True or v == 1 or v == '1':
-        return 'snake'
-    if v is False or v == 0 or v == '0' or v is None or v == 'none':
-        return 'none'
-    if v in ('snake', 'flow'):
-        return str(v)
-    return 'none'

backend/app/services/scanner.py

@@ -7,7 +7,7 @@ from typing import Any
 
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.db.models import Node, PendingDevice, ScanRun
+from app.db.models import PendingDevice, ScanRun
 from app.services.fingerprint import fingerprint_ports, suggest_node_type
 
 logger = logging.getLogger(__name__)
@@ -107,54 +107,18 @@ async def run_scan(ranges: list[str], db: AsyncSession, run_id: str) -> None:
 
     devices_found = 0
     try:
-        # Clean up stale pending devices whose IPs are already in the canvas
-        # (covers devices approved between scans, or pre-existing canvas nodes)
-        canvas_ips_result = await db.execute(select(Node.ip).where(Node.ip.isnot(None)))
-        canvas_ips = {row[0] for row in canvas_ips_result.fetchall()}
-        if canvas_ips:
-            stale_result = await db.execute(
-                select(PendingDevice).where(
-                    PendingDevice.status == "pending",
-                    PendingDevice.ip.in_(canvas_ips),
-                )
-            )
-            for stale in stale_result.scalars().all():
-                await db.delete(stale)
-            await db.commit()
-
         for cidr in ranges:
             # Run nmap in a thread pool — does not block the event loop
             hosts = await asyncio.to_thread(_nmap_scan, cidr)
 
             for host in hosts:
-                ip = host["ip"]
-
-                # Skip if device is already in the canvas (approved node)
-                canvas_result = await db.execute(
-                    select(Node).where(Node.ip == ip)
-                )
-                if canvas_result.scalar_one_or_none() is not None:
-                    logger.debug("Skipping %s — already in canvas", ip)
-                    continue
-
-                # Skip if device was explicitly hidden by the user
-                hidden_result = await db.execute(
-                    select(PendingDevice).where(
-                        PendingDevice.ip == ip,
-                        PendingDevice.status == "hidden",
-                    )
-                )
-                if hidden_result.scalar_one_or_none() is not None:
-                    logger.debug("Skipping %s — hidden by user", ip)
-                    continue
-
                 services = fingerprint_ports(host["open_ports"])
                 suggested_type = suggest_node_type(host["open_ports"], host.get("mac"))
 
                 # Update existing pending device or create a new one
                 existing_result = await db.execute(
                     select(PendingDevice).where(
-                        PendingDevice.ip == ip,
+                        PendingDevice.ip == host["ip"],
                         PendingDevice.status == "pending",
                     )
                 )
@@ -167,7 +131,7 @@ async def run_scan(ranges: list[str], db: AsyncSession, run_id: str) -> None:
                     existing.suggested_type = suggested_type
                 else:
                     device = PendingDevice(
-                        ip=ip,
+                        ip=host["ip"],
                         mac=host.get("mac"),
                         hostname=host.get("hostname"),
                         os=host.get("os"),

backend/data/service_signatures.json

@@ -0,0 +1,146 @@
+[
+  {"port": 8006,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Proxmox VE",              "icon": "layers",      "category": "hypervisor",    "suggested_node_type": "proxmox"},
+
+  {"port": 5000,  "protocol": "tcp", "banner_regex": "synology|DSM",                    "service_name": "Synology DSM",            "icon": "hard-drive",  "category": "nas",           "suggested_node_type": "nas"},
+  {"port": 5001,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Synology DSM HTTPS",      "icon": "hard-drive",  "category": "nas",           "suggested_node_type": "nas"},
+  {"port": 5006,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Synology DSM Mobile",     "icon": "hard-drive",  "category": "nas",           "suggested_node_type": "nas"},
+  {"port": 8080,  "protocol": "tcp", "banner_regex": "QNAP|qnap|QTS",                  "service_name": "QNAP NAS",                "icon": "hard-drive",  "category": "nas",           "suggested_node_type": "nas"},
+  {"port": 5005,  "protocol": "tcp", "banner_regex": null,                              "service_name": "TrueNAS",                 "icon": "hard-drive",  "category": "nas",           "suggested_node_type": "nas"},
+  {"port": 445,   "protocol": "tcp", "banner_regex": null,                              "service_name": "SMB / CIFS",              "icon": "share-2",     "category": "storage",       "suggested_node_type": "nas"},
+  {"port": 2049,  "protocol": "tcp", "banner_regex": null,                              "service_name": "NFS",                     "icon": "share-2",     "category": "storage",       "suggested_node_type": "nas"},
+  {"port": 548,   "protocol": "tcp", "banner_regex": null,                              "service_name": "AFP (Apple Filing)",      "icon": "share-2",     "category": "storage",       "suggested_node_type": "nas"},
+  {"port": 873,   "protocol": "tcp", "banner_regex": null,                              "service_name": "rsync",                   "icon": "refresh-cw",  "category": "storage",       "suggested_node_type": "nas"},
+
+  {"port": 32400, "protocol": "tcp", "banner_regex": null,                              "service_name": "Plex Media Server",       "icon": "play-circle", "category": "media",         "suggested_node_type": "server"},
+  {"port": 32469, "protocol": "tcp", "banner_regex": null,                              "service_name": "Plex DLNA",               "icon": "play-circle", "category": "media",         "suggested_node_type": "server"},
+  {"port": 8096,  "protocol": "tcp", "banner_regex": "Jellyfin",                        "service_name": "Jellyfin",                "icon": "play-circle", "category": "media",         "suggested_node_type": "server"},
+  {"port": 8096,  "protocol": "tcp", "banner_regex": "Emby",                            "service_name": "Emby",                    "icon": "play-circle", "category": "media",         "suggested_node_type": "server"},
+  {"port": 8096,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Jellyfin / Emby",         "icon": "play-circle", "category": "media",         "suggested_node_type": "server"},
+  {"port": 8920,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Jellyfin HTTPS",          "icon": "play-circle", "category": "media",         "suggested_node_type": "server"},
+  {"port": 8181,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Tautulli",                "icon": "bar-chart",   "category": "media",         "suggested_node_type": "server"},
+  {"port": 8013,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Komga",                   "icon": "book-open",   "category": "media",         "suggested_node_type": "server"},
+  {"port": 1935,  "protocol": "tcp", "banner_regex": null,                              "service_name": "RTMP (Stream)",           "icon": "video",       "category": "media",         "suggested_node_type": "server"},
+
+  {"port": 8989,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Sonarr",                  "icon": "tv",          "category": "media",         "suggested_node_type": "server"},
+  {"port": 7878,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Radarr",                  "icon": "film",        "category": "media",         "suggested_node_type": "server"},
+  {"port": 8686,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Lidarr",                  "icon": "music",       "category": "media",         "suggested_node_type": "server"},
+  {"port": 9696,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Prowlarr",                "icon": "search",      "category": "media",         "suggested_node_type": "server"},
+  {"port": 8787,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Readarr",                 "icon": "book",        "category": "media",         "suggested_node_type": "server"},
+  {"port": 6767,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Bazarr",                  "icon": "subtitles",   "category": "media",         "suggested_node_type": "server"},
+  {"port": 5055,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Overseerr / Jellyseerr",  "icon": "search",      "category": "media",         "suggested_node_type": "server"},
+  {"port": 9117,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Jackett",                 "icon": "search",      "category": "media",         "suggested_node_type": "server"},
+  {"port": 6969,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Whisparr",                "icon": "film",        "category": "media",         "suggested_node_type": "server"},
+  {"port": 5454,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Notifiarr",               "icon": "bell",        "category": "media",         "suggested_node_type": "server"},
+  {"port": 8191,  "protocol": "tcp", "banner_regex": null,                              "service_name": "FlareSolverr",            "icon": "shield",      "category": "network",       "suggested_node_type": "server"},
+
+  {"port": 9091,  "protocol": "tcp", "banner_regex": "Transmission",                   "service_name": "Transmission",            "icon": "download",    "category": "download",      "suggested_node_type": "server"},
+  {"port": 8112,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Deluge",                  "icon": "download",    "category": "download",      "suggested_node_type": "server"},
+  {"port": 6789,  "protocol": "tcp", "banner_regex": null,                              "service_name": "NZBGet",                  "icon": "download",    "category": "download",      "suggested_node_type": "server"},
+  {"port": 6800,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Aria2 RPC",               "icon": "download",    "category": "download",      "suggested_node_type": "server"},
+  {"port": 51413, "protocol": "tcp", "banner_regex": null,                              "service_name": "Transmission BitTorrent", "icon": "download",    "category": "download",      "suggested_node_type": "server"},
+  {"port": 6881,  "protocol": "tcp", "banner_regex": null,                              "service_name": "BitTorrent Peer",         "icon": "download",    "category": "download",      "suggested_node_type": "server"},
+
+  {"port": 8123,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Home Assistant",          "icon": "home",        "category": "automation",    "suggested_node_type": "iot"},
+  {"port": 1883,  "protocol": "tcp", "banner_regex": null,                              "service_name": "MQTT Broker",             "icon": "radio",       "category": "iot",           "suggested_node_type": "iot"},
+  {"port": 8883,  "protocol": "tcp", "banner_regex": null,                              "service_name": "MQTT Broker TLS",         "icon": "radio",       "category": "iot",           "suggested_node_type": "iot"},
+  {"port": 6052,  "protocol": "tcp", "banner_regex": null,                              "service_name": "ESPHome",                 "icon": "cpu",         "category": "iot",           "suggested_node_type": "iot"},
+  {"port": 1880,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Node-RED",                "icon": "git-branch",  "category": "automation",    "suggested_node_type": "iot"},
+  {"port": 8971,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Frigate NVR",             "icon": "camera",      "category": "nvr",           "suggested_node_type": "camera"},
+  {"port": 10443, "protocol": "tcp", "banner_regex": null,                              "service_name": "Scrypted",                "icon": "camera",      "category": "nvr",           "suggested_node_type": "camera"},
+  {"port": 5000,  "protocol": "tcp", "banner_regex": "frigate",                         "service_name": "Frigate NVR",             "icon": "camera",      "category": "nvr",           "suggested_node_type": "camera"},
+  {"port": 8081,  "protocol": "tcp", "banner_regex": "iobroker|ioBroker",               "service_name": "ioBroker",                "icon": "cpu",         "category": "automation",    "suggested_node_type": "iot"},
+  {"port": 8080,  "protocol": "tcp", "banner_regex": "Domoticz|domoticz",               "service_name": "Domoticz",                "icon": "home",        "category": "automation",    "suggested_node_type": "iot"},
+  {"port": 5683,  "protocol": "udp", "banner_regex": null,                              "service_name": "CoAP (IoT)",              "icon": "radio",       "category": "iot",           "suggested_node_type": "iot"},
+
+  {"port": 554,   "protocol": "tcp", "banner_regex": null,                              "service_name": "RTSP (Camera)",           "icon": "camera",      "category": "camera",        "suggested_node_type": "camera"},
+  {"port": 8554,  "protocol": "tcp", "banner_regex": null,                              "service_name": "RTSP Alt (Camera)",       "icon": "camera",      "category": "camera",        "suggested_node_type": "camera"},
+  {"port": 37777, "protocol": "tcp", "banner_regex": null,                              "service_name": "Dahua Camera SDK",        "icon": "camera",      "category": "camera",        "suggested_node_type": "camera"},
+  {"port": 34567, "protocol": "tcp", "banner_regex": null,                              "service_name": "Amcrest / Dahua Camera",  "icon": "camera",      "category": "camera",        "suggested_node_type": "camera"},
+  {"port": 8000,  "protocol": "tcp", "banner_regex": "[Hh]ikvision|[Dd]ahua",          "service_name": "IP Camera SDK",           "icon": "camera",      "category": "camera",        "suggested_node_type": "camera"},
+  {"port": 2020,  "protocol": "tcp", "banner_regex": null,                              "service_name": "TP-Link Tapo Camera",     "icon": "camera",      "category": "camera",        "suggested_node_type": "camera"},
+  {"port": 9000,  "protocol": "tcp", "banner_regex": "[Rr]eolink",                      "service_name": "Reolink Camera",          "icon": "camera",      "category": "camera",        "suggested_node_type": "camera"},
+
+  {"port": 8291,  "protocol": "tcp", "banner_regex": null,                              "service_name": "MikroTik Winbox",         "icon": "router",      "category": "network",       "suggested_node_type": "router"},
+  {"port": 8880,  "protocol": "tcp", "banner_regex": null,                              "service_name": "UniFi HTTP Portal",       "icon": "wifi",        "category": "network",       "suggested_node_type": "ap"},
+  {"port": 8443,  "protocol": "tcp", "banner_regex": "[Uu]ni[Ff]i",                     "service_name": "UniFi Controller",        "icon": "wifi",        "category": "network",       "suggested_node_type": "ap"},
+  {"port": 4711,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Pi-hole API",             "icon": "shield",      "category": "network",       "suggested_node_type": "router"},
+  {"port": 3000,  "protocol": "tcp", "banner_regex": "[Aa]d[Gg]uard",                   "service_name": "AdGuard Home",            "icon": "shield",      "category": "network",       "suggested_node_type": "router"},
+  {"port": 81,    "protocol": "tcp", "banner_regex": null,                              "service_name": "Nginx Proxy Manager",     "icon": "arrow-right", "category": "network",       "suggested_node_type": "router"},
+  {"port": 23,    "protocol": "tcp", "banner_regex": null,                              "service_name": "Telnet",                  "icon": "terminal",    "category": "network",       "suggested_node_type": "switch"},
+  {"port": 161,   "protocol": "udp", "banner_regex": null,                              "service_name": "SNMP",                    "icon": "activity",    "category": "network",       "suggested_node_type": "switch"},
+
+  {"port": 8200,  "protocol": "tcp", "banner_regex": null,                              "service_name": "HashiCorp Vault",         "icon": "lock",        "category": "security",      "suggested_node_type": "server"},
+  {"port": 389,   "protocol": "tcp", "banner_regex": null,                              "service_name": "LDAP",                    "icon": "users",       "category": "auth",          "suggested_node_type": "server"},
+  {"port": 636,   "protocol": "tcp", "banner_regex": null,                              "service_name": "LDAPS",                   "icon": "users",       "category": "auth",          "suggested_node_type": "server"},
+  {"port": 9091,  "protocol": "tcp", "banner_regex": "[Aa]uthelia",                     "service_name": "Authelia",                "icon": "shield",      "category": "security",      "suggested_node_type": "server"},
+  {"port": 9000,  "protocol": "tcp", "banner_regex": "[Aa]uthentik",                    "service_name": "Authentik",               "icon": "shield",      "category": "security",      "suggested_node_type": "server"},
+  {"port": 8080,  "protocol": "tcp", "banner_regex": "[Kk]eycloak",                     "service_name": "Keycloak",                "icon": "shield",      "category": "auth",          "suggested_node_type": "server"},
+
+  {"port": 3000,  "protocol": "tcp", "banner_regex": "[Gg]rafana",                      "service_name": "Grafana",                 "icon": "bar-chart-2", "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 9090,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Prometheus",              "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 9093,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Alertmanager",            "icon": "bell",        "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 9100,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Node Exporter",           "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 8086,  "protocol": "tcp", "banner_regex": null,                              "service_name": "InfluxDB",                "icon": "database",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 3100,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Grafana Loki",            "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 8428,  "protocol": "tcp", "banner_regex": null,                              "service_name": "VictoriaMetrics",         "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 19999, "protocol": "tcp", "banner_regex": null,                              "service_name": "Netdata",                 "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 3001,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Uptime Kuma",             "icon": "heart",       "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 8581,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Uptime Kuma",             "icon": "heart",       "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 10051, "protocol": "tcp", "banner_regex": null,                              "service_name": "Zabbix Server",           "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 9411,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Zipkin",                  "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 16686, "protocol": "tcp", "banner_regex": null,                              "service_name": "Jaeger UI",               "icon": "activity",    "category": "monitoring",    "suggested_node_type": "server"},
+  {"port": 5601,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Kibana",                  "icon": "bar-chart-2", "category": "monitoring",    "suggested_node_type": "server"},
+
+  {"port": 9443,  "protocol": "tcp", "banner_regex": "[Pp]ortainer",                   "service_name": "Portainer HTTPS",         "icon": "box",         "category": "containers",    "suggested_node_type": "lxc"},
+  {"port": 9000,  "protocol": "tcp", "banner_regex": "[Pp]ortainer",                   "service_name": "Portainer",               "icon": "box",         "category": "containers",    "suggested_node_type": "lxc"},
+  {"port": 2375,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Docker API",              "icon": "box",         "category": "containers",    "suggested_node_type": "server"},
+  {"port": 2376,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Docker API TLS",          "icon": "box",         "category": "containers",    "suggested_node_type": "server"},
+  {"port": 6443,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Kubernetes API",          "icon": "layers",      "category": "containers",    "suggested_node_type": "server"},
+
+  {"port": 3306,  "protocol": "tcp", "banner_regex": null,                              "service_name": "MySQL / MariaDB",         "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 5432,  "protocol": "tcp", "banner_regex": null,                              "service_name": "PostgreSQL",              "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 6379,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Redis",                   "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 27017, "protocol": "tcp", "banner_regex": null,                              "service_name": "MongoDB",                 "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 9200,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Elasticsearch",           "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 9300,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Elasticsearch Transport", "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 5984,  "protocol": "tcp", "banner_regex": null,                              "service_name": "CouchDB",                 "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 1521,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Oracle DB",               "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+  {"port": 6432,  "protocol": "tcp", "banner_regex": null,                              "service_name": "PgBouncer",               "icon": "database",    "category": "database",      "suggested_node_type": "server"},
+
+  {"port": 22,    "protocol": "tcp", "banner_regex": null,                              "service_name": "SSH",                     "icon": "terminal",    "category": "remote",        "suggested_node_type": "server"},
+  {"port": 21,    "protocol": "tcp", "banner_regex": null,                              "service_name": "FTP",                     "icon": "upload",      "category": "storage",       "suggested_node_type": "server"},
+  {"port": 25,    "protocol": "tcp", "banner_regex": null,                              "service_name": "SMTP",                    "icon": "mail",        "category": "mail",          "suggested_node_type": "server"},
+  {"port": 110,   "protocol": "tcp", "banner_regex": null,                              "service_name": "POP3",                    "icon": "mail",        "category": "mail",          "suggested_node_type": "server"},
+  {"port": 143,   "protocol": "tcp", "banner_regex": null,                              "service_name": "IMAP",                    "icon": "mail",        "category": "mail",          "suggested_node_type": "server"},
+  {"port": 465,   "protocol": "tcp", "banner_regex": null,                              "service_name": "SMTPS",                   "icon": "mail",        "category": "mail",          "suggested_node_type": "server"},
+  {"port": 587,   "protocol": "tcp", "banner_regex": null,                              "service_name": "SMTP Submission",         "icon": "mail",        "category": "mail",          "suggested_node_type": "server"},
+  {"port": 993,   "protocol": "tcp", "banner_regex": null,                              "service_name": "IMAPS",                   "icon": "mail",        "category": "mail",          "suggested_node_type": "server"},
+  {"port": 995,   "protocol": "tcp", "banner_regex": null,                              "service_name": "POP3S",                   "icon": "mail",        "category": "mail",          "suggested_node_type": "server"},
+  {"port": 3389,  "protocol": "tcp", "banner_regex": null,                              "service_name": "RDP",                     "icon": "monitor",     "category": "remote",        "suggested_node_type": "server"},
+  {"port": 5900,  "protocol": "tcp", "banner_regex": null,                              "service_name": "VNC",                     "icon": "monitor",     "category": "remote",        "suggested_node_type": "server"},
+  {"port": 5800,  "protocol": "tcp", "banner_regex": null,                              "service_name": "VNC (HTTP)",              "icon": "monitor",     "category": "remote",        "suggested_node_type": "server"},
+
+  {"port": 8888,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Jupyter Notebook",        "icon": "code",        "category": "dev",           "suggested_node_type": "server"},
+  {"port": 3000,  "protocol": "tcp", "banner_regex": "[Gg]itea",                        "service_name": "Gitea",                   "icon": "git-branch",  "category": "dev",           "suggested_node_type": "server"},
+
+  {"port": 80,    "protocol": "tcp", "banner_regex": null,                              "service_name": "HTTP",                    "icon": "globe",       "category": "web",           "suggested_node_type": "server"},
+  {"port": 443,   "protocol": "tcp", "banner_regex": null,                              "service_name": "HTTPS",                   "icon": "lock",        "category": "web",           "suggested_node_type": "server"},
+  {"port": 8080,  "protocol": "tcp", "banner_regex": null,                              "service_name": "HTTP Alt",                "icon": "globe",       "category": "web",           "suggested_node_type": "server"},
+  {"port": 8443,  "protocol": "tcp", "banner_regex": null,                              "service_name": "HTTPS Alt",               "icon": "lock",        "category": "web",           "suggested_node_type": "server"},
+  {"port": 8008,  "protocol": "tcp", "banner_regex": null,                              "service_name": "HTTP Alt",                "icon": "globe",       "category": "web",           "suggested_node_type": "server"},
+  {"port": 3000,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Web service",             "icon": "globe",       "category": "web",           "suggested_node_type": "server"},
+  {"port": 9091,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Transmission",            "icon": "download",    "category": "download",      "suggested_node_type": "server"},
+  {"port": 9000,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Web service",             "icon": "globe",       "category": "web",           "suggested_node_type": "server"},
+  {"port": 9443,  "protocol": "tcp", "banner_regex": null,                              "service_name": "HTTPS Alt",               "icon": "lock",        "category": "web",           "suggested_node_type": "server"},
+  {"port": 5000,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Web service",             "icon": "globe",       "category": "web",           "suggested_node_type": "server"},
+
+  {"port": 8448,  "protocol": "tcp", "banner_regex": null,                              "service_name": "Matrix (Synapse)",        "icon": "message-square", "category": "communication", "suggested_node_type": "server"},
+  {"port": 64738, "protocol": "tcp", "banner_regex": null,                              "service_name": "Mumble",                  "icon": "mic",         "category": "communication", "suggested_node_type": "server"},
+  {"port": 25565, "protocol": "tcp", "banner_regex": null,                              "service_name": "Minecraft Server",        "icon": "cpu",         "category": "gaming",        "suggested_node_type": "server"},
+
+  {"port": 51820, "protocol": "udp", "banner_regex": null,                              "service_name": "WireGuard",               "icon": "shield",      "category": "vpn",           "suggested_node_type": "router"},
+  {"port": 1194,  "protocol": "udp", "banner_regex": null,                              "service_name": "OpenVPN",                 "icon": "shield",      "category": "vpn",           "suggested_node_type": "router"},
+  {"port": 500,   "protocol": "udp", "banner_regex": null,                              "service_name": "IPsec IKE",               "icon": "shield",      "category": "vpn",           "suggested_node_type": "router"},
+  {"port": 53,    "protocol": "udp", "banner_regex": null,                              "service_name": "DNS",                     "icon": "search",      "category": "network",       "suggested_node_type": "router"},
+  {"port": 67,    "protocol": "udp", "banner_regex": null,                              "service_name": "DHCP",                    "icon": "wifi",        "category": "network",       "suggested_node_type": "router"}
+]

backend/tests/test_auth.py

@@ -56,15 +56,3 @@ async def test_service_key_disabled_when_not_configured(client: AsyncClient):
     settings.mcp_service_key = ""
     res = await client.get("/api/v1/nodes", headers={"X-MCP-Service-Key": "any-key"})
     assert res.status_code == 401
-
-
-async def test_login_with_malformed_hash_returns_401_not_500(client: AsyncClient):
-    """Malformed hash (e.g. $ stripped by shell) must not crash with 500."""
-    from app.core.config import settings
-    original = settings.auth_password_hash
-    settings.auth_password_hash = "2b12RtMbyw17l4N5UGzeXMNAWu"  # $ signs stripped
-    try:
-        res = await client.post("/api/v1/auth/login", json={"username": "admin", "password": "admin"})
-        assert res.status_code == 401
-    finally:
-        settings.auth_password_hash = original

backend/tests/test_canvas.py

@@ -104,25 +104,6 @@ async def test_save_canvas_persists_custom_colors(client: AsyncClient, headers:
     assert canvas["nodes"][0]["custom_colors"] == {"border": "#ff0000", "icon": "#00ff00"}
 
 
-async def test_save_canvas_persists_zone_label_position_and_text_size(client: AsyncClient, headers: dict):
-    """label_position and text_size are stored in custom_colors and returned unchanged."""
-    n1 = node_payload(custom_colors={
-        "border": "#00d4ff",
-        "border_style": "solid",
-        "border_width": 3,
-        "label_position": "outside",
-        "text_size": 16,
-        "text_color": "#e6edf3",
-    })
-    await client.post("/api/v1/canvas/save", json={"nodes": [n1], "edges": [], "viewport": {}}, headers=headers)
-
-    canvas = (await client.get("/api/v1/canvas", headers=headers)).json()
-    cc = canvas["nodes"][0]["custom_colors"]
-    assert cc["label_position"] == "outside"
-    assert cc["text_size"] == 16
-    assert cc["border_width"] == 3
-
-
 async def test_save_canvas_persists_edge_custom_color_and_path_style(client: AsyncClient, headers: dict):
     n1 = node_payload()
     n2 = node_payload()

backend/tests/test_liveview.py

@@ -1,126 +0,0 @@
-"""
-Tests for the /api/v1/liveview read-only canvas endpoint.
-
-The endpoint is:
-  - Disabled by default (LIVEVIEW_KEY not set) → 403
-  - Returns 403 for missing or wrong key even when enabled
-  - Returns canvas data for a valid key (no JWT required)
-"""
-
-import pytest
-from httpx import AsyncClient
-
-from app.core.config import settings
-
-
-@pytest.fixture(autouse=True)
-def reset_liveview_key():
-    """Restore liveview_key after each test so tests are isolated."""
-    original = settings.liveview_key
-    yield
-    settings.liveview_key = original
-
-
-# ── Disabled (no key configured) ─────────────────────────────────────────────
-
-@pytest.mark.asyncio
-async def test_liveview_disabled_by_default(client: AsyncClient):
-    settings.liveview_key = None
-    res = await client.get("/api/v1/liveview?key=anything")
-    assert res.status_code == 403
-    assert res.json()["detail"] == "Live view is disabled"
-
-
-@pytest.mark.asyncio
-async def test_liveview_disabled_when_key_empty(client: AsyncClient):
-    settings.liveview_key = ""
-    res = await client.get("/api/v1/liveview?key=anything")
-    assert res.status_code == 403
-    assert res.json()["detail"] == "Live view is disabled"
-
-
-# ── Enabled but wrong / missing key ──────────────────────────────────────────
-
-@pytest.mark.asyncio
-async def test_liveview_wrong_key(client: AsyncClient):
-    settings.liveview_key = "correct-secret"
-    res = await client.get("/api/v1/liveview?key=wrong-key")
-    assert res.status_code == 403
-    assert res.json()["detail"] == "Invalid live view key"
-
-
-@pytest.mark.asyncio
-async def test_liveview_missing_key_param(client: AsyncClient):
-    settings.liveview_key = "correct-secret"
-    res = await client.get("/api/v1/liveview")
-    assert res.status_code == 403
-    assert res.json()["detail"] == "Invalid live view key"
-
-
-# ── Valid key — no JWT needed ────────────────────────────────────────────────
-
-@pytest.mark.asyncio
-async def test_liveview_valid_key_returns_canvas(client: AsyncClient):
-    settings.liveview_key = "my-secret-key"
-    res = await client.get("/api/v1/liveview?key=my-secret-key")
-    assert res.status_code == 200
-    data = res.json()
-    assert "nodes" in data
-    assert "edges" in data
-    assert "viewport" in data
-    assert isinstance(data["nodes"], list)
-    assert isinstance(data["edges"], list)
-
-
-@pytest.mark.asyncio
-async def test_liveview_does_not_require_jwt(client: AsyncClient):
-    """Accessing without Authorization header must work when key is correct."""
-    settings.liveview_key = "open-sesame"
-    # client has no auth headers set here
-    res = await client.get("/api/v1/liveview?key=open-sesame")
-    assert res.status_code == 200
-
-
-@pytest.mark.asyncio
-async def test_liveview_returns_saved_canvas(client: AsyncClient, auth_headers):
-    """Canvas saved via POST /canvas/save appears in liveview response."""
-    settings.liveview_key = "test-key"
-    headers = await auth_headers()
-
-    # Save a canvas with one node
-    payload = {
-        "nodes": [{
-            "id": "lv-node-1",
-            "type": "server",
-            "label": "Live Node",
-            "status": "online",
-            "services": [],
-            "pos_x": 10,
-            "pos_y": 20,
-        }],
-        "edges": [],
-        "viewport": {"x": 0, "y": 0, "zoom": 1},
-    }
-    await client.post("/api/v1/canvas/save", json=payload, headers=headers)
-
-    # Liveview should return the same node
-    res = await client.get("/api/v1/liveview?key=test-key")
-    assert res.status_code == 200
-    nodes = res.json()["nodes"]
-    assert len(nodes) == 1
-    assert nodes[0]["id"] == "lv-node-1"
-    assert nodes[0]["label"] == "Live Node"
-
-
-# ── Re-disable after enabling ─────────────────────────────────────────────────
-
-@pytest.mark.asyncio
-async def test_liveview_disabled_after_key_cleared(client: AsyncClient):
-    settings.liveview_key = "was-enabled"
-    res = await client.get("/api/v1/liveview?key=was-enabled")
-    assert res.status_code == 200
-
-    settings.liveview_key = None
-    res = await client.get("/api/v1/liveview?key=was-enabled")
-    assert res.status_code == 403
-    assert res.json()["detail"] == "Live view is disabled"

backend/tests/test_scan.py

@@ -7,7 +7,7 @@ from httpx import AsyncClient
 from sqlalchemy import select
 from sqlalchemy.ext.asyncio import AsyncSession
 
-from app.db.models import Node, PendingDevice, ScanRun
+from app.db.models import PendingDevice, ScanRun
 from app.services.scanner import run_scan
 
 
@@ -199,119 +199,6 @@ async def test_run_scan_creates_new_pending_device(db_session: AsyncSession):
     assert device.suggested_type == "server"
 
 
-@pytest.mark.asyncio
-async def test_run_scan_purges_stale_pending_for_canvas_nodes(db_session: AsyncSession):
-    """Pending devices that were already in canvas before scan starts must be removed."""
-    node = Node(
-        id=str(uuid.uuid4()),
-        label="Existing Server",
-        type="server",
-        ip="192.168.1.50",
-        status="online",
-        services=[],
-        pos_x=0.0,
-        pos_y=0.0,
-    )
-    stale = PendingDevice(
-        id=str(uuid.uuid4()),
-        ip="192.168.1.50",
-        mac=None,
-        hostname=None,
-        os=None,
-        services=[],
-        suggested_type="generic",
-        status="pending",
-    )
-    db_session.add(node)
-    db_session.add(stale)
-    await db_session.commit()
-
-    run_id = str(uuid.uuid4())
-    run = ScanRun(id=run_id, status="running", ranges=["192.168.1.0/24"])
-    db_session.add(run)
-    await db_session.commit()
-
-    with (
-        patch("app.services.scanner._nmap_scan", return_value=[]),
-        patch("app.api.routes.status.broadcast_scan_update", new_callable=AsyncMock),
-    ):
-        await run_scan(["192.168.1.0/24"], db_session, run_id)
-
-    result = await db_session.execute(
-        select(PendingDevice).where(PendingDevice.ip == "192.168.1.50")
-    )
-    assert result.scalar_one_or_none() is None
-
-
-@pytest.mark.asyncio
-async def test_run_scan_skips_ip_already_in_canvas(db_session: AsyncSession):
-    """Devices whose IP already exists as a canvas Node must not appear in pending."""
-    node = Node(
-        id=str(uuid.uuid4()),
-        label="Existing Server",
-        type="server",
-        ip="192.168.1.50",
-        status="online",
-        services=[],
-        pos_x=0.0,
-        pos_y=0.0,
-    )
-    db_session.add(node)
-    await db_session.commit()
-
-    run_id = str(uuid.uuid4())
-    run = ScanRun(id=run_id, status="running", ranges=["192.168.1.0/24"])
-    db_session.add(run)
-    await db_session.commit()
-
-    with (
-        patch("app.services.scanner._nmap_scan", return_value=[MOCK_HOST]),
-        patch("app.api.routes.status.broadcast_scan_update", new_callable=AsyncMock),
-    ):
-        await run_scan(["192.168.1.0/24"], db_session, run_id)
-
-    result = await db_session.execute(
-        select(PendingDevice).where(PendingDevice.ip == "192.168.1.50")
-    )
-    assert result.scalar_one_or_none() is None
-
-
-@pytest.mark.asyncio
-async def test_run_scan_skips_hidden_device(db_session: AsyncSession):
-    """Devices previously hidden by the user must not re-appear in pending on re-scan."""
-    hidden = PendingDevice(
-        id=str(uuid.uuid4()),
-        ip="192.168.1.50",
-        mac=None,
-        hostname=None,
-        os=None,
-        services=[],
-        suggested_type="generic",
-        status="hidden",
-    )
-    db_session.add(hidden)
-    await db_session.commit()
-
-    run_id = str(uuid.uuid4())
-    run = ScanRun(id=run_id, status="running", ranges=["192.168.1.0/24"])
-    db_session.add(run)
-    await db_session.commit()
-
-    with (
-        patch("app.services.scanner._nmap_scan", return_value=[MOCK_HOST]),
-        patch("app.api.routes.status.broadcast_scan_update", new_callable=AsyncMock),
-    ):
-        await run_scan(["192.168.1.0/24"], db_session, run_id)
-
-    result = await db_session.execute(
-        select(PendingDevice).where(
-            PendingDevice.ip == "192.168.1.50",
-            PendingDevice.status == "pending",
-        )
-    )
-    assert result.scalar_one_or_none() is None
-
-
 @pytest.mark.asyncio
 async def test_run_scan_updates_existing_pending_device(db_session: AsyncSession):
     """Re-scanning the same IP updates services instead of creating a duplicate."""

backend/tests/test_settings.py

@@ -1,47 +0,0 @@
-"""Tests for GET/POST /api/v1/settings."""
-from unittest.mock import patch
-
-import pytest
-from httpx import AsyncClient
-
-
-@pytest.fixture
-async def headers(client: AsyncClient):
-    res = await client.post("/api/v1/auth/login", json={"username": "admin", "password": "admin"})
-    token = res.json()["access_token"]
-    return {"Authorization": f"Bearer {token}"}
-
-
-@pytest.mark.asyncio
-async def test_get_settings_requires_auth(client: AsyncClient):
-    res = await client.get("/api/v1/settings")
-    assert res.status_code == 401
-
-
-@pytest.mark.asyncio
-async def test_get_settings_returns_interval(client: AsyncClient, headers):
-    res = await client.get("/api/v1/settings", headers=headers)
-    assert res.status_code == 200
-    data = res.json()
-    assert "interval_seconds" in data
-    assert isinstance(data["interval_seconds"], int)
-
-
-@pytest.mark.asyncio
-async def test_update_settings_saves_interval(client: AsyncClient, headers):
-    with patch("app.api.routes.settings.settings") as mock_settings:
-        mock_settings.status_checker_interval = 60
-        mock_settings.save_overrides = lambda: None
-        res = await client.post(
-            "/api/v1/settings",
-            json={"interval_seconds": 120},
-            headers=headers,
-        )
-    assert res.status_code == 200
-    assert res.json()["interval_seconds"] == 120
-
-
-@pytest.mark.asyncio
-async def test_update_settings_requires_auth(client: AsyncClient):
-    res = await client.post("/api/v1/settings", json={"interval_seconds": 30})
-    assert res.status_code == 401

docker-compose.yml

@@ -7,8 +7,9 @@ services:
     env_file:
       - .env
     environment:
-      # Override env_file: SQLite path must point inside the container volume
+      # Override env_file values that differ in Docker
       SQLITE_PATH: /app/data/homelab.db
+      CORS_ORIGINS: '["http://localhost:3000"]'
     volumes:
       - backend_data:/app/data
     networks:

frontend/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "frontend",
-  "version": "1.4.0",
+  "version": "1.3.3",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "frontend",
-      "version": "1.4.0",
+      "version": "1.3.3",
       "dependencies": {
         "@base-ui/react": "^1.2.0",
         "@dagrejs/dagre": "^2.0.4",

frontend/package.json

@@ -1,7 +1,7 @@
 {
   "name": "frontend",
   "private": true,
-  "version": "1.6.0",
+  "version": "1.3.3",
   "type": "module",
   "scripts": {
     "dev": "vite",

frontend/src/App.tsx

@@ -182,12 +182,9 @@ export default function App() {
         custom_colors: {
           border: data.border_color,
           border_style: data.border_style,
-          border_width: data.border_width,
           background: data.background_color,
           text_color: data.text_color,
           text_position: data.text_position,
-          text_size: data.text_size,
-          label_position: data.label_position,
           font: data.font,
           z_order: data.z_order,
         },
@@ -201,7 +198,6 @@ export default function App() {
 
   const handleUpdateGroupRect = useCallback((data: GroupRectFormData) => {
     if (!editingGroupRectId) return
-    snapshotHistory()
     const existing = nodes.find((n) => n.id === editingGroupRectId)
     updateNode(editingGroupRectId, {
       label: data.label,
@@ -209,19 +205,16 @@ export default function App() {
         ...existing?.data.custom_colors,
         border: data.border_color,
         border_style: data.border_style,
-        border_width: data.border_width,
         background: data.background_color,
         text_color: data.text_color,
         text_position: data.text_position,
-        text_size: data.text_size,
-        label_position: data.label_position,
         font: data.font,
         z_order: data.z_order,
       },
     })
     setNodeZIndex(editingGroupRectId, data.z_order - 10)
     setEditingGroupRectId(null)
-  }, [editingGroupRectId, nodes, updateNode, setNodeZIndex, setEditingGroupRectId, snapshotHistory])
+  }, [editingGroupRectId, nodes, updateNode, setNodeZIndex, setEditingGroupRectId])
 
   const handleDeleteGroupRect = useCallback(() => {
     if (!editingGroupRectId) return
@@ -443,7 +436,7 @@ export default function App() {
           open={addGroupRectOpen}
           onClose={() => setAddGroupRectOpen(false)}
           onSubmit={handleAddGroupRect}
-          title="Add Zone"
+          title="Add Rectangle"
         />
 
         {/* key forces re-mount when editing a different rect */}
@@ -464,14 +457,11 @@ export default function App() {
               text_position: rc.text_position ?? 'top-left',
               border_color: rc.border ?? '#00d4ff',
               border_style: rc.border_style ?? 'solid',
-              border_width: rc.border_width ?? 2,
               background_color: rc.background ?? '#00d4ff0d',
-              text_size: rc.text_size ?? 12,
-              label_position: rc.label_position ?? 'inside',
               z_order: rc.z_order ?? 1,
             }
           })()}
-          title="Edit Zone"
+          title="Edit Rectangle"
         />
 
         {/* key forces re-mount on open so useState captures current theme as original */}

frontend/src/api/client.ts

@@ -5,9 +5,6 @@ export const api = axios.create({
   baseURL: '/api/v1',
 })
 
-// Unauthenticated axios instance — no JWT, no 401 redirect (used for public endpoints)
-const publicApi = axios.create({ baseURL: '/api/v1' })
-
 api.interceptors.request.use((config) => {
   const token = useAuthStore.getState().token
   if (token) config.headers.Authorization = `Bearer ${token}`
@@ -47,10 +44,6 @@ export const edgesApi = {
   delete: (id: string) => api.delete(`/edges/${id}`),
 }
 
-export const liveviewApi = {
-  load: (key: string) => publicApi.get('/liveview', { params: { key } }),
-}
-
 export const scanApi = {
   trigger: () => api.post('/scan/trigger'),
   pending: () => api.get('/scan/pending'),
@@ -59,11 +52,6 @@ export const scanApi = {
   approve: (id: string, nodeData: object) => api.post(`/scan/pending/${id}/approve`, nodeData),
   hide: (id: string) => api.post(`/scan/pending/${id}/hide`),
   ignore: (id: string) => api.post(`/scan/pending/${id}/ignore`),
-  getConfig: () => api.get<{ ranges: string[] }>('/scan/config'),
-  saveConfig: (data: { ranges: string[] }) => api.post('/scan/config', data),
-}
-
-export const settingsApi = {
-  get: () => api.get<{ interval_seconds: number }>('/settings'),
-  save: (data: { interval_seconds: number }) => api.post<{ interval_seconds: number }>('/settings', data),
+  getConfig: () => api.get<{ ranges: string[]; interval_seconds: number }>('/scan/config'),
+  saveConfig: (data: { ranges: string[]; interval_seconds: number }) => api.post('/scan/config', data),
 }

frontend/src/components/LiveView.tsx

@@ -1,155 +0,0 @@
-/**
- * LiveView — read-only canvas accessible at /view?key=<LIVEVIEW_KEY>.
- *
- * - Non-standalone: fetches canvas from /api/v1/liveview?key=... (no JWT needed).
- *   Returns 403 when the feature is disabled or the key is wrong.
- * - Standalone: loads canvas from localStorage directly (no key required,
- *   since there is no backend to validate against).
- *
- * Pan and zoom work. Editing is fully disabled.
- * Clicking a node with an IP opens http://<ip> in a new tab.
- */
-
-import { useCallback, useEffect, useState } from 'react'
-import {
-  ReactFlowProvider,
-  ReactFlow,
-  Background,
-  BackgroundVariant,
-  Controls,
-  ConnectionMode,
-  type Node,
-} from '@xyflow/react'
-import '@xyflow/react/dist/style.css'
-import { useCanvasStore } from '@/stores/canvasStore'
-import { useThemeStore } from '@/stores/themeStore'
-import { THEMES } from '@/utils/themes'
-import { nodeTypes } from '@/components/canvas/nodes/nodeTypes'
-import { edgeTypes } from '@/components/canvas/edges/edgeTypes'
-import { deserializeApiNode, deserializeApiEdge, type ApiNode, type ApiEdge } from '@/utils/canvasSerializer'
-import { liveviewApi } from '@/api/client'
-import type { NodeData } from '@/types'
-
-const STANDALONE = import.meta.env.VITE_STANDALONE === 'true'
-const STORAGE_KEY = 'homelable_canvas'
-
-type ViewState = 'loading' | 'disabled' | 'invalid-key' | 'no-key' | 'network-error' | 'ready'
-
-function LiveViewCanvas() {
-  const { nodes, edges, loadCanvas } = useCanvasStore()
-  const activeTheme = useThemeStore((s) => s.activeTheme)
-  const theme = THEMES[activeTheme]
-  // Derive initial view state synchronously (avoids calling setState inside an effect):
-  // - standalone → always ready (localStorage, no key required)
-  // - non-standalone, no ?key= → no-key error immediately
-  // - non-standalone, key present → loading (API call below)
-  const [viewState, setViewState] = useState<ViewState>(() => {
-    if (STANDALONE) return 'ready'
-    return new URLSearchParams(window.location.search).get('key') ? 'loading' : 'no-key'
-  })
-
-  useEffect(() => {
-    if (STANDALONE) {
-      try {
-        const saved = localStorage.getItem(STORAGE_KEY)
-        if (saved) {
-          const { nodes: savedNodes, edges: savedEdges } = JSON.parse(saved)
-          loadCanvas(savedNodes, savedEdges)
-        }
-      } catch {
-        // empty canvas on parse error — show empty canvas
-      }
-      return
-    }
-
-    // Already handled synchronously in useState initializer
-    const key = new URLSearchParams(window.location.search).get('key')
-    if (!key) return
-
-    liveviewApi.load(key)
-      .then((res) => {
-        const { nodes: apiNodes, edges: apiEdges } = res.data
-        const proxmoxMap = new Map<string, boolean>(
-          (apiNodes as ApiNode[])
-            .filter((n: ApiNode) => n.type === 'proxmox')
-            .map((n: ApiNode) => [n.id, n.container_mode !== false])
-        )
-        loadCanvas(
-          (apiNodes as ApiNode[]).map((n) => deserializeApiNode(n, proxmoxMap)),
-          (apiEdges as ApiEdge[]).map(deserializeApiEdge),
-        )
-        setViewState('ready')
-      })
-      .catch((err) => {
-        if (!err.response) { setViewState('network-error'); return }
-        const detail: string = err.response.data?.detail ?? ''
-        setViewState(detail === 'Live view is disabled' ? 'disabled' : 'invalid-key')
-      })
-  }, [loadCanvas])
-
-  const onNodeClick = useCallback((_: React.MouseEvent, node: Node<NodeData>) => {
-    const ip = node.data.ip
-    if (ip) window.open(`http://${ip}`, '_blank', 'noopener,noreferrer')
-  }, [])
-
-  if (viewState === 'loading') {
-    return (
-      <div className="flex h-screen w-screen items-center justify-center bg-[#0d1117] text-[#8b949e]">
-        Loading…
-      </div>
-    )
-  }
-
-  if (viewState !== 'ready') {
-    const messages: Record<Exclude<ViewState, 'loading' | 'ready'>, string> = {
-      disabled: 'Live view is disabled on this instance.',
-      'invalid-key': 'Invalid or expired live view key.',
-      'no-key': 'Missing key — use ?key=your-secret in the URL.',
-      'network-error': 'Could not reach the server. Check your connection.',
-    }
-    return (
-      <div className="flex h-screen w-screen items-center justify-center bg-[#0d1117]">
-        <div className="text-center space-y-2">
-          <p className="text-[#f85149] text-lg font-medium">Access Denied</p>
-          <p className="text-[#8b949e] text-sm">{messages[viewState]}</p>
-        </div>
-      </div>
-    )
-  }
-
-  return (
-    <div className="w-full h-screen" style={{ background: theme.colors.canvasBackground }}>
-      <ReactFlow
-        nodes={nodes}
-        edges={edges}
-        nodeTypes={nodeTypes}
-        edgeTypes={edgeTypes}
-        nodesDraggable={false}
-        nodesConnectable={false}
-        elementsSelectable={false}
-        panOnDrag
-        zoomOnScroll
-        fitView
-        colorMode={theme.colors.reactFlowColorMode}
-        connectionMode={ConnectionMode.Loose}
-        onNodeClick={onNodeClick}
-      >
-        <Background
-          variant={BackgroundVariant.Dots}
-          gap={24}
-          size={1}
-          color={theme.colors.canvasDotColor}
-        />
-        <Controls showInteractive={false} />
-      </ReactFlow>
-    </div>
-  )
-}
-
-export default function LiveView() {
-  return (
-    <ReactFlowProvider>
-      <LiveViewCanvas />
-    </ReactFlowProvider>
-  )
-}

frontend/src/components/LoginPage.tsx

@@ -20,9 +20,8 @@ export function LoginPage() {
     try {
       const res = await authApi.login(username, password)
       login(res.data.access_token)
-    } catch (err: unknown) {
-      const hasResponse = err && typeof err === 'object' && 'response' in err
-      setError(hasResponse ? 'Invalid username or password' : 'Could not reach the server — check your CORS_ORIGINS setting')
+    } catch {
+      setError('Invalid username or password')
     } finally {
       setLoading(false)
     }
@@ -96,7 +95,7 @@ export function LoginPage() {
         </form>
 
         <p className="text-center text-[10px] text-muted-foreground/40 mt-4">
-          Credentials configured in <span className="font-mono">.env</span>
+          Credentials configured in <span className="font-mono">config.yml</span>
         </p>
       </div>
     </div>

frontend/src/components/__tests__/LiveView.test.tsx

@@ -1,185 +0,0 @@
-import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { render, screen, waitFor } from '@testing-library/react'
-import { useCanvasStore } from '@/stores/canvasStore'
-
-// ── Mock heavy dependencies ────────────────────────────────────────────────
-
-vi.mock('@xyflow/react', () => ({
-  ReactFlowProvider: ({ children }: { children: React.ReactNode }) => <>{children}</>,
-  ReactFlow: () => <div data-testid="react-flow" />,
-  Background: () => null,
-  Controls: () => null,
-  BackgroundVariant: { Dots: 'dots' },
-  ConnectionMode: { Loose: 'loose' },
-}))
-vi.mock('@xyflow/react/dist/style.css', () => ({}))
-
-vi.mock('@/api/client', () => ({
-  liveviewApi: { load: vi.fn() },
-}))
-
-import { liveviewApi } from '@/api/client'
-import LiveView from '../LiveView'
-
-// ── Helpers ────────────────────────────────────────────────────────────────
-
-function setSearch(params: string) {
-  Object.defineProperty(window, 'location', {
-    writable: true,
-    value: { ...window.location, search: params, pathname: '/view' },
-  })
-}
-
-const canvasPayload = {
-  data: {
-    nodes: [{
-      id: 'n1', type: 'server', label: 'CI Node', status: 'online',
-      services: [], pos_x: 0, pos_y: 0,
-      created_at: '2024-01-01T00:00:00Z', updated_at: '2024-01-01T00:00:00Z',
-    }],
-    edges: [],
-    viewport: { x: 0, y: 0, zoom: 1 },
-  },
-}
-
-// ── Tests ──────────────────────────────────────────────────────────────────
-
-describe('LiveView (non-standalone)', () => {
-  beforeEach(() => {
-    vi.mocked(liveviewApi.load).mockReset()
-    useCanvasStore.setState({ nodes: [], edges: [] })
-  })
-
-  // ── No key ────────────────────────────────────────────────────────────────
-
-  it('shows no-key error when ?key= is missing', async () => {
-    setSearch('')
-    render(<LiveView />)
-    await waitFor(() => {
-      expect(screen.getByText('Access Denied')).toBeDefined()
-      expect(screen.getByText(/Missing key/)).toBeDefined()
-    })
-    expect(liveviewApi.load).not.toHaveBeenCalled()
-  })
-
-  // ── Disabled ──────────────────────────────────────────────────────────────
-
-  it('shows disabled error when backend returns "Live view is disabled"', async () => {
-    setSearch('?key=anything')
-    vi.mocked(liveviewApi.load).mockRejectedValue({
-      response: { data: { detail: 'Live view is disabled' } },
-    })
-    render(<LiveView />)
-    await waitFor(() => {
-      expect(screen.getByText(/disabled on this instance/)).toBeDefined()
-    })
-  })
-
-  // ── Invalid key ───────────────────────────────────────────────────────────
-
-  it('shows invalid-key error when backend returns "Invalid live view key"', async () => {
-    setSearch('?key=wrong')
-    vi.mocked(liveviewApi.load).mockRejectedValue({
-      response: { data: { detail: 'Invalid live view key' } },
-    })
-    render(<LiveView />)
-    await waitFor(() => {
-      expect(screen.getByText(/Invalid or expired/)).toBeDefined()
-    })
-  })
-
-  it('shows network-error for non-response errors (offline, CORS, 500)', async () => {
-    setSearch('?key=anything')
-    vi.mocked(liveviewApi.load).mockRejectedValue(new Error('network'))
-    render(<LiveView />)
-    await waitFor(() => {
-      expect(screen.getByText(/Could not reach the server/)).toBeDefined()
-    })
-  })
-
-  // ── Valid key → canvas rendered ───────────────────────────────────────────
-
-  it('renders the canvas on valid key', async () => {
-    setSearch('?key=correct-key')
-    vi.mocked(liveviewApi.load).mockResolvedValue(canvasPayload as never)
-    render(<LiveView />)
-    await waitFor(() => {
-      expect(screen.getByTestId('react-flow')).toBeDefined()
-    })
-    expect(liveviewApi.load).toHaveBeenCalledWith('correct-key')
-  })
-
-  it('loads nodes into the canvas store on success', async () => {
-    setSearch('?key=secret')
-    vi.mocked(liveviewApi.load).mockResolvedValue(canvasPayload as never)
-    render(<LiveView />)
-    await waitFor(() => {
-      expect(screen.getByTestId('react-flow')).toBeDefined()
-    })
-    const { nodes } = useCanvasStore.getState()
-    expect(nodes.find((n) => n.id === 'n1')).toBeDefined()
-  })
-
-  // ── No editing props passed ───────────────────────────────────────────────
-
-  it('does not show any Access Denied when key is valid', async () => {
-    setSearch('?key=valid')
-    vi.mocked(liveviewApi.load).mockResolvedValue(canvasPayload as never)
-    render(<LiveView />)
-    await waitFor(() => expect(screen.getByTestId('react-flow')).toBeDefined())
-    expect(screen.queryByText('Access Denied')).toBeNull()
-  })
-})
-
-// ── Standalone mode ────────────────────────────────────────────────────────
-
-describe('LiveView (standalone — localStorage)', () => {
-  beforeEach(() => {
-    localStorage.clear()
-    useCanvasStore.setState({ nodes: [], edges: [] })
-    vi.mocked(liveviewApi.load).mockReset()
-  })
-
-  it('loads canvas from localStorage without calling the API', async () => {
-    const stored = {
-      nodes: [{
-        id: 'ls-node', type: 'router',
-        position: { x: 10, y: 20 },
-        data: { label: 'Router', type: 'router', status: 'unknown', services: [] },
-      }],
-      edges: [],
-    }
-    localStorage.setItem('homelable_canvas', JSON.stringify(stored))
-
-    // Stub VITE_STANDALONE before re-importing
-    vi.stubEnv('VITE_STANDALONE', 'true')
-    vi.resetModules()
-    const { default: LiveViewStandalone } = await import('../LiveView')
-
-    setSearch('')  // no key needed in standalone
-    render(<LiveViewStandalone />)
-
-    await waitFor(() => {
-      expect(screen.getByTestId('react-flow')).toBeDefined()
-    })
-    expect(liveviewApi.load).not.toHaveBeenCalled()
-
-    vi.unstubAllEnvs()
-  })
-
-  it('shows canvas (empty) when localStorage has no saved data', async () => {
-    vi.stubEnv('VITE_STANDALONE', 'true')
-    vi.resetModules()
-    const { default: LiveViewStandalone } = await import('../LiveView')
-
-    setSearch('')
-    render(<LiveViewStandalone />)
-
-    await waitFor(() => {
-      expect(screen.getByTestId('react-flow')).toBeDefined()
-    })
-    expect(liveviewApi.load).not.toHaveBeenCalled()
-
-    vi.unstubAllEnvs()
-  })
-})

frontend/src/components/__tests__/LoginPage.test.tsx

@@ -51,7 +51,7 @@ describe('LoginPage', () => {
   })
 
   it('shows a generic error message — no credential enumeration', async () => {
-    vi.mocked(authApi.login).mockRejectedValue({ response: { status: 401 } })
+    vi.mocked(authApi.login).mockRejectedValue(new Error('401'))
     render(<LoginPage />)
     fireEvent.change(screen.getByLabelText('Username'), { target: { value: 'admin' } })
     fireEvent.change(screen.getByLabelText('Password'), { target: { value: 'wrongpass' } })
@@ -65,21 +65,10 @@ describe('LoginPage', () => {
     expect(errors[0].textContent).toBe('Invalid username or password')
   })
 
-  it('shows a network error message when no response (e.g. CORS misconfiguration)', async () => {
-    vi.mocked(authApi.login).mockRejectedValue(new Error('Network Error'))
-    render(<LoginPage />)
-    fireEvent.change(screen.getByLabelText('Username'), { target: { value: 'admin' } })
-    fireEvent.change(screen.getByLabelText('Password'), { target: { value: 'admin' } })
-    fireEvent.submit(screen.getByRole('button', { name: /sign in/i }).closest('form')!)
-    await waitFor(() => {
-      expect(screen.getByText(/Could not reach the server/)).toBeDefined()
-    })
-  })
-
   it('clears previous error before each new attempt', async () => {
     vi.mocked(authApi.login)
-      .mockRejectedValueOnce({ response: { status: 401 } })
-      .mockRejectedValueOnce({ response: { status: 401 } })
+      .mockRejectedValueOnce(new Error('401'))
+      .mockRejectedValueOnce(new Error('401'))
     render(<LoginPage />)
     const form = screen.getByRole('button', { name: /sign in/i }).closest('form')!
     fireEvent.change(screen.getByLabelText('Username'), { target: { value: 'admin' } })

frontend/src/components/canvas/CanvasContainer.tsx

@@ -27,7 +27,7 @@ export function CanvasContainer({ onConnect: onConnectProp, onEdgeDoubleClick, o
   const {
     nodes, edges,
     onNodesChange, onEdgesChange,
-    setSelectedNode, snapshotHistory,
+    setSelectedNode,
   } = useCanvasStore()
 
   const activeTheme = useThemeStore((s) => s.activeTheme)
@@ -59,8 +59,6 @@ export function CanvasContainer({ onConnect: onConnectProp, onEdgeDoubleClick, o
         onNodeDragStart={onNodeDragStart}
         nodeTypes={nodeTypes}
         edgeTypes={edgeTypes}
-        deleteKeyCode={['Backspace', 'Delete']}
-        onBeforeDelete={async () => { snapshotHistory(); return true }}
         snapToGrid
         snapGrid={[16, 16]}
         fitView

frontend/src/components/canvas/__tests__/CanvasContainer.test.tsx

@@ -143,22 +143,4 @@ describe('CanvasContainer', () => {
     render(<CanvasContainer />)
     expect(rfProps.snapGrid).toEqual([16, 16])
   })
-
-  // ── Delete key ────────────────────────────────────────────────────────────
-
-  it('sets deleteKeyCode to include both Backspace and Delete', () => {
-    render(<CanvasContainer />)
-    expect(rfProps.deleteKeyCode).toEqual(['Backspace', 'Delete'])
-  })
-
-  // ── onBeforeDelete snapshot ───────────────────────────────────────────────
-
-  it('onBeforeDelete calls snapshotHistory and returns true', async () => {
-    const snapshotHistory = vi.fn()
-    useCanvasStore.setState({ snapshotHistory } as unknown as Parameters<typeof useCanvasStore.setState>[0])
-    render(<CanvasContainer />)
-    const result = await (rfProps.onBeforeDelete as () => Promise<boolean>)()
-    expect(snapshotHistory).toHaveBeenCalledOnce()
-    expect(result).toBe(true)
-  })
 })

frontend/src/components/canvas/edges/index.tsx

@@ -50,48 +50,42 @@ export function HomelableEdge({ id, source, target, sourceX, sourceY, targetX, t
     ...(selected ? { stroke: theme.colors.edgeSelectedColor, filter: `drop-shadow(0 0 4px ${theme.colors.edgeSelectedColor}88)` } : {}),
   }
 
-  // Normalize animated value — supports legacy boolean (true → 'snake')
-  const animMode: 'none' | 'snake' | 'flow' =
-    data?.animated === true || data?.animated === 'snake' ? 'snake' :
-    data?.animated === 'flow' ? 'flow' : 'none'
-
-  const animColor = customColor ?? (edgeType === 'vlan' ? getVlanColor(data?.vlan_id as number | undefined) : edgeColors[edgeType as keyof typeof edgeColors] as string)
+  // Animated dot: slightly brighter + thicker than the base edge, travels source→target
+  const dotColor = customColor ?? (edgeType === 'vlan' ? getVlanColor(data?.vlan_id as number | undefined) : edgeColors[edgeType as keyof typeof edgeColors] as string)
+  const dotWidth = ((style.strokeWidth as number ?? 2) + 1.5) * 2
 
   return (
     <>
       <BaseEdge id={id} path={edgePath} style={style} />
-      {animMode === 'snake' && (
+      {data?.animated && (
         <path
           d={edgePath}
           fill="none"
-          stroke={animColor}
-          strokeWidth={((style.strokeWidth as number ?? 2) + 1.5) * 2}
+          stroke={dotColor}
+          strokeWidth={dotWidth}
           strokeDasharray="20 10000"
           strokeLinecap="round"
           style={{ pointerEvents: 'none' }}
         >
           {isBidirectional ? (
-            <animate attributeName="stroke-dashoffset" values="-10000;0;-10000" keyTimes="0;0.5;1" dur="20s" repeatCount="indefinite" />
+            <animate
+              attributeName="stroke-dashoffset"
+              values="-10000;0;-10000"
+              keyTimes="0;0.5;1"
+              dur="20s"
+              repeatCount="indefinite"
+            />
           ) : (
-            <animate attributeName="stroke-dashoffset" from="-10000" to="0" dur="10s" repeatCount="indefinite" />
+            <animate
+              attributeName="stroke-dashoffset"
+              from="-10000"
+              to="0"
+              dur="10s"
+              repeatCount="indefinite"
+            />
           )}
         </path>
       )}
-      {animMode === 'flow' && (
-        <path
-          d={edgePath}
-          fill="none"
-          stroke={animColor}
-          strokeWidth={Math.max(3, (style.strokeWidth as number ?? 2) * 1.8)}
-          strokeDasharray="6 12"
-          strokeLinecap="round"
-          strokeOpacity={0.85}
-          style={{ pointerEvents: 'none' }}
-        >
-          <animate attributeName="stroke-dashoffset" from="0" to="18" dur="1.2s" repeatCount="indefinite" />
-        </path>
-      )}
-
       {data?.label && (
         <EdgeLabelRenderer>
           <div

frontend/src/components/canvas/nodes/GroupRectNode.tsx

@@ -32,34 +32,12 @@ export function GroupRectNode({ id, data, selected }: NodeProps<Node<NodeData>>)
   const rc = data.custom_colors ?? {}
   const borderColor = rc.border ?? '#00d4ff'
   const borderStyle = rc.border_style ?? 'solid'
-  const borderWidth = rc.border_width ?? 2
   const backgroundColor = rc.background ?? 'rgba(0,212,255,0.05)'
   const textColor = rc.text_color ?? '#e6edf3'
-  const textSize: number = rc.text_size ?? 12
-  const labelPosition: string = rc.label_position ?? 'inside'
   const fontFamily = FONT_FAMILIES[rc.font ?? 'inter'] ?? FONT_FAMILIES.inter
   const textPos = (rc.text_position ?? 'top-left') as TextPosition
   const posStyle = POSITION_STYLES[textPos]
 
-  const outsideJustify = textPos.includes('right') ? 'flex-end'
-    : (textPos.includes('center') || textPos === 'center') ? 'center'
-    : 'flex-start'
-
-  const isOutsideBottom = textPos.startsWith('bottom')
-  const outsideOffset = textSize + 16
-  const outsideVertical: React.CSSProperties = isOutsideBottom
-    ? { bottom: -outsideOffset }
-    : { top: -outsideOffset }
-
-  const sharedTextStyle: React.CSSProperties = {
-    color: textColor,
-    fontFamily,
-    fontSize: textSize,
-    fontWeight: 500,
-    userSelect: 'none',
-    whiteSpace: 'pre-wrap',
-  }
-
   return (
     <>
       <NodeResizer
@@ -77,8 +55,6 @@ export function GroupRectNode({ id, data, selected }: NodeProps<Node<NodeData>>)
       />
       <div
         style={{
-          position: 'relative',
-          overflow: 'visible',
           width: '100%',
           height: '100%',
           display: 'flex',
@@ -86,8 +62,12 @@ export function GroupRectNode({ id, data, selected }: NodeProps<Node<NodeData>>)
           justifyContent: posStyle.justifyContent,
           padding: 12,
           background: backgroundColor,
-          border: `${selected ? borderWidth + 1 : borderWidth}px ${selected ? 'solid' : borderStyle} ${selected ? '#00d4ff' : borderColor}`,
+          border: `${selected ? 2 : 1}px ${selected ? 'solid' : borderStyle} ${selected ? '#00d4ff' : borderColor}`,
           borderRadius: 10,
+          fontFamily,
+          color: textColor,
+          fontSize: 12,
+          fontWeight: 500,
           boxSizing: 'border-box',
           cursor: 'default',
         }}
@@ -96,24 +76,8 @@ export function GroupRectNode({ id, data, selected }: NodeProps<Node<NodeData>>)
           setEditingGroupRectId(id)
         }}
       >
-        {labelPosition === 'outside' && data.label && (
-          <span
-            style={{
-              position: 'absolute',
-              ...outsideVertical,
-              left: 0,
-              right: 0,
-              display: 'flex',
-              justifyContent: outsideJustify,
-              pointerEvents: 'none',
-              ...sharedTextStyle,
-            }}
-          >
-            {data.label}
-          </span>
-        )}
-        {labelPosition === 'inside' && data.label && (
-          <span style={{ textAlign: posStyle.textAlign, ...sharedTextStyle }}>
+        {data.label && (
+          <span style={{ textAlign: posStyle.textAlign, userSelect: 'none', whiteSpace: 'pre-wrap' }}>
             {data.label}
           </span>
         )}

frontend/src/components/modals/EdgeModal.tsx

@@ -10,14 +10,6 @@ import { EDGE_DEFAULT_COLORS } from '@/utils/edgeColors'
 
 const EDGE_TYPES = Object.entries(EDGE_TYPE_LABELS) as [EdgeType, string][]
 
-type AnimMode = 'none' | 'snake' | 'flow'
-
-function toAnimMode(v: EdgeData['animated']): AnimMode {
-  if (v === true || v === 'snake') return 'snake'
-  if (v === 'flow') return 'flow'
-  return 'none'
-}
-
 interface EdgeModalProps {
   open: boolean
   onClose: () => void
@@ -33,7 +25,7 @@ export function EdgeModal({ open, onClose, onSubmit, onDelete, initial, title =
   const [vlanId, setVlanId] = useState(initial?.vlan_id?.toString() ?? '')
   const [customColor, setCustomColor] = useState<string | undefined>(initial?.custom_color)
   const [pathStyle, setPathStyle] = useState<EdgePathStyle>(initial?.path_style ?? 'bezier')
-  const [animation, setAnimation] = useState<AnimMode>(() => toAnimMode(initial?.animated))
+  const [animated, setAnimated] = useState(initial?.animated ?? false)
 
   const effectiveColor = customColor ?? EDGE_DEFAULT_COLORS[type]
 
@@ -45,7 +37,7 @@ export function EdgeModal({ open, onClose, onSubmit, onDelete, initial, title =
       vlan_id: type === 'vlan' && vlanId ? parseInt(vlanId) : undefined,
       custom_color: customColor,
       path_style: pathStyle,
-      animated: animation !== 'none' ? animation : undefined,
+      animated: animated || undefined,
     })
     onClose()
   }
@@ -123,25 +115,20 @@ export function EdgeModal({ open, onClose, onSubmit, onDelete, initial, title =
             </div>
           </div>
 
-          <div className="flex flex-col gap-1.5">
-            <Label className="text-xs text-muted-foreground">Animation</Label>
-            <div className="flex rounded-md overflow-hidden border border-[#30363d]">
-              {(['none', 'snake', 'flow'] as AnimMode[]).map((mode, i) => (
-                <button
-                  key={mode}
-                  type="button"
-                  onClick={() => setAnimation(mode)}
-                  className="flex-1 py-1 text-xs capitalize transition-colors"
-                  style={{
-                    background: animation === mode ? '#00d4ff22' : '#21262d',
-                    color: animation === mode ? '#00d4ff' : '#8b949e',
-                    borderRight: i < 2 ? '1px solid #30363d' : undefined,
-                  }}
-                >
-                  {mode === 'none' ? 'None' : mode === 'snake' ? 'Snake' : 'Flow'}
-                </button>
-              ))}
-            </div>
+          <div className="flex items-center justify-between">
+            <Label className="text-xs text-muted-foreground">Flow Animation</Label>
+            <button
+              type="button"
+              onClick={() => setAnimated((a) => !a)}
+              className="relative w-9 h-5 rounded-full transition-colors focus:outline-none shrink-0"
+              style={{ background: animated ? '#00d4ff' : '#30363d' }}
+              aria-pressed={animated}
+            >
+              <span
+                className="absolute top-0.5 left-0.5 w-4 h-4 rounded-full bg-white shadow transition-transform"
+                style={{ transform: animated ? 'translateX(16px)' : 'translateX(0)' }}
+              />
+            </button>
           </div>
 
           <div className="flex flex-col gap-1.5">

frontend/src/components/modals/GroupRectModal.tsx

@@ -8,18 +8,13 @@ import type { TextPosition } from '@/types'
 
 export type BorderStyle = 'solid' | 'dashed' | 'dotted' | 'double' | 'none'
 
-export type LabelPosition = 'inside' | 'outside'
-
 export interface GroupRectFormData {
   label: string
   font: string
   text_color: string
   text_position: TextPosition
-  text_size: number
-  label_position: LabelPosition
   border_color: string
   border_style: BorderStyle
-  border_width: number
   background_color: string
   z_order: number
 }
@@ -32,38 +27,13 @@ const BORDER_STYLES: { value: BorderStyle; label: string; preview: string }[] =
   { value: 'none',   label: 'None',   preview: '   ' },
 ]
 
-const TEXT_SIZES: { value: number; label: string }[] = [
-  { value: 10, label: '10' },
-  { value: 12, label: '12' },
-  { value: 14, label: '14' },
-  { value: 16, label: '16' },
-  { value: 18, label: '18' },
-  { value: 20, label: '20' },
-]
-
-const LABEL_POSITIONS: { value: LabelPosition; label: string }[] = [
-  { value: 'inside',  label: 'Inside' },
-  { value: 'outside', label: 'Outside' },
-]
-
-const BORDER_WIDTHS: { value: number; label: string }[] = [
-  { value: 1, label: '1px' },
-  { value: 2, label: '2px' },
-  { value: 3, label: '3px' },
-  { value: 4, label: '4px' },
-  { value: 5, label: '5px' },
-]
-
 const DEFAULT_FORM: GroupRectFormData = {
   label: '',
   font: 'inter',
   text_color: '#e6edf3',
   text_position: 'top-left',
-  text_size: 12,
-  label_position: 'inside',
   border_color: '#00d4ff',
   border_style: 'solid',
-  border_width: 2,
   background_color: '#00d4ff0d',
   z_order: 1,
 }
@@ -95,7 +65,7 @@ interface GroupRectModalProps {
   title?: string
 }
 
-export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, title = 'Add Zone' }: GroupRectModalProps) {
+export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, title = 'Add Rectangle' }: GroupRectModalProps) {
   const [form, setForm] = useState<GroupRectFormData>({ ...DEFAULT_FORM, ...initial })
 
   const set = <K extends keyof GroupRectFormData>(key: K, value: GroupRectFormData[K]) =>
@@ -175,31 +145,6 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
             </div>
           </div>
 
-          {/* Label position */}
-          <div className="flex flex-col gap-1.5">
-            <Label className="text-xs text-muted-foreground">Label Position</Label>
-            <div className="grid grid-cols-2 gap-1">
-              {LABEL_POSITIONS.map(({ value, label }) => {
-                const isSelected = form.label_position === value
-                return (
-                  <button
-                    key={value}
-                    type="button"
-                    onClick={() => set('label_position', value)}
-                    className="flex items-center justify-center h-8 rounded text-xs transition-colors"
-                    style={{
-                      background: isSelected ? '#00d4ff22' : '#21262d',
-                      border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
-                      color: isSelected ? '#00d4ff' : '#8b949e',
-                    }}
-                  >
-                    {label}
-                  </button>
-                )
-              })}
-            </div>
-          </div>
-
           {/* Colors */}
           <div className="flex flex-col gap-1.5">
             <Label className="text-xs text-muted-foreground">Colors</Label>
@@ -224,32 +169,6 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
             </div>
           </div>
 
-          {/* Text size */}
-          <div className="flex flex-col gap-1.5">
-            <Label className="text-xs text-muted-foreground">Text Size</Label>
-            <div className="grid grid-cols-6 gap-1">
-              {TEXT_SIZES.map(({ value, label }) => {
-                const isSelected = form.text_size === value
-                return (
-                  <button
-                    key={value}
-                    type="button"
-                    onClick={() => set('text_size', value)}
-                    className="flex items-center justify-center h-8 rounded transition-colors"
-                    style={{
-                      background: isSelected ? '#00d4ff22' : '#21262d',
-                      border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
-                      color: isSelected ? '#00d4ff' : '#8b949e',
-                      fontSize: value,
-                    }}
-                  >
-                    {label}
-                  </button>
-                )
-              })}
-            </div>
-          </div>
-
           {/* Border style */}
           <div className="flex flex-col gap-1.5">
             <Label className="text-xs text-muted-foreground">Border Style</Label>
@@ -277,31 +196,6 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
             </div>
           </div>
 
-          {/* Border width */}
-          <div className="flex flex-col gap-1.5">
-            <Label className="text-xs text-muted-foreground">Border Width</Label>
-            <div className="grid grid-cols-5 gap-1">
-              {BORDER_WIDTHS.map(({ value, label }) => {
-                const isSelected = form.border_width === value
-                return (
-                  <button
-                    key={value}
-                    type="button"
-                    onClick={() => set('border_width', value)}
-                    className="flex items-center justify-center h-8 rounded text-xs transition-colors"
-                    style={{
-                      background: isSelected ? '#00d4ff22' : '#21262d',
-                      border: `1px solid ${isSelected ? '#00d4ff88' : '#30363d'}`,
-                      color: isSelected ? '#00d4ff' : '#8b949e',
-                    }}
-                  >
-                    {label}
-                  </button>
-                )
-              })}
-            </div>
-          </div>
-
           {/* Z-order */}
           <div className="flex flex-col gap-1.5">
             <Label className="text-xs text-muted-foreground">Z-Order (1 = furthest back)</Label>
@@ -336,7 +230,7 @@ export function GroupRectModal({ open, onClose, onSubmit, onDelete, initial, tit
                 Cancel
               </Button>
               <Button type="submit" size="sm" className="bg-[#00d4ff] text-[#0d1117] hover:bg-[#00d4ff]/90">
-                {title === 'Add Zone' ? 'Add' : 'Save'}
+                {title === 'Add Rectangle' ? 'Add' : 'Save'}
               </Button>
             </div>
           </div>

frontend/src/components/modals/ScanConfigModal.tsx

@@ -1,5 +1,5 @@
 import { useState, useEffect } from 'react'
-import { Plus, Trash2, Settings } from 'lucide-react'
+import { Plus, Trash2 } from 'lucide-react'
 import { Dialog, DialogContent, DialogHeader, DialogTitle, DialogFooter } from '@/components/ui/dialog'
 import { Button } from '@/components/ui/button'
 import { Input } from '@/components/ui/input'
@@ -15,12 +15,16 @@ interface ScanConfigModalProps {
 
 export function ScanConfigModal({ open, onClose, onScanNow }: ScanConfigModalProps) {
   const [ranges, setRanges] = useState<string[]>([''])
+  const [interval, setInterval] = useState(60)
   const [saving, setSaving] = useState(false)
 
   useEffect(() => {
     if (!open) return
     scanApi.getConfig()
-      .then((res) => setRanges(res.data.ranges.length > 0 ? res.data.ranges : ['']))
+      .then((res) => {
+        setRanges(res.data.ranges.length > 0 ? res.data.ranges : [''])
+        setInterval(res.data.interval_seconds)
+      })
       .catch(() => {/* use defaults */})
   }, [open])
 
@@ -29,7 +33,7 @@ export function ScanConfigModal({ open, onClose, onScanNow }: ScanConfigModalPro
     if (cleaned.length === 0) { toast.error('Add at least one IP range'); return }
     setSaving(true)
     try {
-      await scanApi.saveConfig({ ranges: cleaned })
+      await scanApi.saveConfig({ ranges: cleaned, interval_seconds: interval })
       toast.success('Scan config saved')
       onClose()
     } catch {
@@ -91,10 +95,18 @@ export function ScanConfigModal({ open, onClose, onScanNow }: ScanConfigModalPro
             </Button>
           </div>
 
-          <p className="text-xs text-muted-foreground flex items-center gap-1.5">
-            <Settings size={11} />
-            Status check interval can be configured in the sidebar Settings.
-          </p>
+          {/* Status check interval */}
+          <div className="space-y-1.5">
+            <Label className="text-sm text-muted-foreground">Status check interval (seconds)</Label>
+            <Input
+              type="number"
+              min={10}
+              max={3600}
+              value={interval}
+              onChange={(e) => setInterval(Number(e.target.value))}
+              className="font-mono text-sm bg-[#0d1117] border-border w-32"
+            />
+          </div>
         </div>
 
         <DialogFooter className="gap-2">

frontend/src/components/modals/__tests__/EdgeModal.test.tsx

@@ -97,52 +97,26 @@ describe('EdgeModal', () => {
     expect(onSubmit.mock.calls[0][0].path_style).toBe('smooth')
   })
 
-  // ── Animation select ──────────────────────────────────────────────────────
+  // ── Animated toggle ───────────────────────────────────────────────────────
 
-  it('animation defaults to None — animated omitted from payload', () => {
+  it('flow animation defaults to off', () => {
     const onSubmit = vi.fn()
     render(<EdgeModal open onClose={vi.fn()} onSubmit={onSubmit} />)
     fireEvent.click(screen.getByRole('button', { name: 'Connect' }))
-    expect(onSubmit.mock.calls[0][0].animated).toBeUndefined()
+    // animated: false → omitted (falsy || undefined)
+    expect(onSubmit.mock.calls[0][0].animated).toBeFalsy()
   })
 
-  it('selecting Snake sends animated: "snake"', () => {
+  it('toggling animation sends animated: true', () => {
     const onSubmit = vi.fn()
     render(<EdgeModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('Snake'))
+    // Find the toggle: it's the only button with aria-pressed attribute
+    const allButtons = screen.getAllByRole('button')
+    const toggle = allButtons.find((b) => b.hasAttribute('aria-pressed'))!
+    expect(toggle).toBeDefined()
+    fireEvent.click(toggle)
     fireEvent.click(screen.getByRole('button', { name: 'Connect' }))
-    expect(onSubmit.mock.calls[0][0].animated).toBe('snake')
-  })
-
-  it('selecting Flow sends animated: "flow"', () => {
-    const onSubmit = vi.fn()
-    render(<EdgeModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('Flow'))
-    fireEvent.click(screen.getByRole('button', { name: 'Connect' }))
-    expect(onSubmit.mock.calls[0][0].animated).toBe('flow')
-  })
-
-  it('selecting None after Snake omits animated from payload', () => {
-    const onSubmit = vi.fn()
-    render(<EdgeModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('Snake'))
-    fireEvent.click(screen.getByText('None'))
-    fireEvent.click(screen.getByRole('button', { name: 'Connect' }))
-    expect(onSubmit.mock.calls[0][0].animated).toBeUndefined()
-  })
-
-  it('pre-fills animation from initial "snake" string', () => {
-    const onSubmit = vi.fn()
-    render(<EdgeModal open onClose={vi.fn()} onSubmit={onSubmit} initial={{ animated: 'snake' }} />)
-    fireEvent.click(screen.getByRole('button', { name: 'Connect' }))
-    expect(onSubmit.mock.calls[0][0].animated).toBe('snake')
-  })
-
-  it('pre-fills animation from legacy initial true (backward compat)', () => {
-    const onSubmit = vi.fn()
-    render(<EdgeModal open onClose={vi.fn()} onSubmit={onSubmit} initial={{ animated: true }} />)
-    fireEvent.click(screen.getByRole('button', { name: 'Connect' }))
-    expect(onSubmit.mock.calls[0][0].animated).toBe('snake')
+    expect(onSubmit.mock.calls[0][0].animated).toBe(true)
   })
 
   // ── Pre-fill ──────────────────────────────────────────────────────────────

frontend/src/components/modals/__tests__/GroupRectModal.test.tsx

@@ -13,15 +13,14 @@ describe('GroupRectModal', () => {
   it('renders form fields when open', () => {
     render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} />)
     expect(screen.getByPlaceholderText('Zone name…')).toBeDefined()
-    expect(screen.getByText('Add Zone')).toBeDefined()
+    expect(screen.getByText('Add Rectangle')).toBeDefined()
     expect(screen.getByText('Text Position')).toBeDefined()
-    expect(screen.getByText('Border Width')).toBeDefined()
     expect(screen.getByText('Z-Order (1 = furthest back)')).toBeDefined()
   })
 
-  it('renders Edit Zone title when provided', () => {
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} title="Edit Zone" />)
-    expect(screen.getByText('Edit Zone')).toBeDefined()
+  it('renders Edit Rectangle title when provided', () => {
+    render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} title="Edit Rectangle" />)
+    expect(screen.getByText('Edit Rectangle')).toBeDefined()
   })
 
   it('calls onSubmit with form data on submit', () => {
@@ -124,124 +123,6 @@ describe('GroupRectModal', () => {
     expect(submitted.border_style).toBe('dotted')
   })
 
-  it('renders Label Position section with inside/outside options', () => {
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} />)
-    expect(screen.getByText('Label Position')).toBeDefined()
-    expect(screen.getByText('Inside')).toBeDefined()
-    expect(screen.getByText('Outside')).toBeDefined()
-  })
-
-  it('defaults label_position to inside', () => {
-    const onSubmit = vi.fn()
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.label_position).toBe('inside')
-  })
-
-  it('selects outside label position on click', () => {
-    const onSubmit = vi.fn()
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('Outside'))
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.label_position).toBe('outside')
-  })
-
-  it('pre-fills label_position from initial prop', () => {
-    const onSubmit = vi.fn()
-    render(
-      <GroupRectModal
-        open
-        onClose={vi.fn()}
-        onSubmit={onSubmit}
-        initial={{ label_position: 'outside' }}
-      />
-    )
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.label_position).toBe('outside')
-  })
-
-  it('renders Text Size section with 6 options', () => {
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} />)
-    expect(screen.getByText('Text Size')).toBeDefined()
-    expect(screen.getByText('10')).toBeDefined()
-    expect(screen.getByText('20')).toBeDefined()
-  })
-
-  it('defaults text_size to 12', () => {
-    const onSubmit = vi.fn()
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.text_size).toBe(12)
-  })
-
-  it('selects text size on click', () => {
-    const onSubmit = vi.fn()
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('18'))
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.text_size).toBe(18)
-  })
-
-  it('pre-fills text_size from initial prop', () => {
-    const onSubmit = vi.fn()
-    render(
-      <GroupRectModal
-        open
-        onClose={vi.fn()}
-        onSubmit={onSubmit}
-        initial={{ text_size: 16 }}
-      />
-    )
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.text_size).toBe(16)
-  })
-
-  it('renders Border Width section with 5 options', () => {
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={vi.fn()} />)
-    expect(screen.getByText('Border Width')).toBeDefined()
-    expect(screen.getByText('1px')).toBeDefined()
-    expect(screen.getByText('3px')).toBeDefined()
-    expect(screen.getByText('5px')).toBeDefined()
-  })
-
-  it('defaults border_width to 2', () => {
-    const onSubmit = vi.fn()
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.border_width).toBe(2)
-  })
-
-  it('selects border width on click', () => {
-    const onSubmit = vi.fn()
-    render(<GroupRectModal open onClose={vi.fn()} onSubmit={onSubmit} />)
-    fireEvent.click(screen.getByText('4px'))
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.border_width).toBe(4)
-  })
-
-  it('pre-fills border_width from initial prop', () => {
-    const onSubmit = vi.fn()
-    render(
-      <GroupRectModal
-        open
-        onClose={vi.fn()}
-        onSubmit={onSubmit}
-        initial={{ border_width: 5 }}
-      />
-    )
-    fireEvent.click(screen.getByText('Add'))
-    const submitted = onSubmit.mock.calls[0][0] as GroupRectFormData
-    expect(submitted.border_width).toBe(5)
-  })
-
   it('toggles border style — clicking selected style deselects back to solid', () => {
     const onSubmit = vi.fn()
     render(<GroupRectModal open onClose={vi.fn()} onSubmit={onSubmit} />)

frontend/src/components/modals/__tests__/ScanConfigModal.test.tsx

@@ -13,12 +13,11 @@ vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn(), info: vi.f
 import { scanApi } from '@/api/client'
 import { toast } from 'sonner'
 
-const defaultConfig = { data: { ranges: ['192.168.1.0/24'] } }
+const defaultConfig = { data: { ranges: ['192.168.1.0/24'], interval_seconds: 60 } }
 
 describe('ScanConfigModal', () => {
   beforeEach(() => {
     vi.mocked(scanApi.getConfig).mockResolvedValue(defaultConfig as never)
-    vi.mocked(scanApi.saveConfig).mockReset()
     vi.mocked(scanApi.saveConfig).mockResolvedValue({} as never)
     vi.mocked(toast.success).mockReset()
     vi.mocked(toast.error).mockReset()
@@ -38,14 +37,11 @@ describe('ScanConfigModal', () => {
     expect(input).toBeDefined()
   })
 
-  it('saves only ranges (interval managed by settings endpoint)', async () => {
-    vi.mocked(scanApi.getConfig).mockResolvedValue({ data: { ranges: ['10.0.0.0/8'] } } as never)
+  it('loads interval from API on open', async () => {
+    vi.mocked(scanApi.getConfig).mockResolvedValue({ data: { ranges: ['10.0.0.0/8'], interval_seconds: 120 } } as never)
     render(<ScanConfigModal open onClose={vi.fn()} onScanNow={vi.fn()} />)
-    await screen.findByDisplayValue('10.0.0.0/8')
-    fireEvent.click(screen.getByRole('button', { name: 'Save' }))
-    await waitFor(() => {
-      expect(scanApi.saveConfig).toHaveBeenCalledWith({ ranges: ['10.0.0.0/8'] })
-    })
+    const input = await screen.findByDisplayValue('120')
+    expect(input).toBeDefined()
   })
 
   it('adds a new empty range on "Add range" click', async () => {
@@ -65,7 +61,7 @@ describe('ScanConfigModal', () => {
   })
 
   it('can remove a range when more than one exist', async () => {
-    vi.mocked(scanApi.getConfig).mockResolvedValue({ data: { ranges: ['192.168.1.0/24', '10.0.0.0/8'], } } as never)
+    vi.mocked(scanApi.getConfig).mockResolvedValue({ data: { ranges: ['192.168.1.0/24', '10.0.0.0/8'], interval_seconds: 60 } } as never)
     render(<ScanConfigModal open onClose={vi.fn()} onScanNow={vi.fn()} />)
     await screen.findByDisplayValue('192.168.1.0/24')
     // Both trash buttons should be enabled
@@ -74,7 +70,7 @@ describe('ScanConfigModal', () => {
   })
 
   it('shows error toast and does not save when all ranges are empty', async () => {
-    vi.mocked(scanApi.getConfig).mockResolvedValue({ data: { ranges: [''], } } as never)
+    vi.mocked(scanApi.getConfig).mockResolvedValue({ data: { ranges: [''], interval_seconds: 60 } } as never)
     render(<ScanConfigModal open onClose={vi.fn()} onScanNow={vi.fn()} />)
     await waitFor(() => expect(scanApi.getConfig).toHaveBeenCalled())
     fireEvent.click(screen.getByRole('button', { name: 'Save' }))
@@ -90,7 +86,7 @@ describe('ScanConfigModal', () => {
     await screen.findByDisplayValue('192.168.1.0/24')
     fireEvent.click(screen.getByRole('button', { name: 'Save' }))
     await waitFor(() => {
-      expect(scanApi.saveConfig).toHaveBeenCalledWith({ ranges: ['192.168.1.0/24'] })
+      expect(scanApi.saveConfig).toHaveBeenCalledWith({ ranges: ['192.168.1.0/24'], interval_seconds: 60 })
       expect(toast.success).toHaveBeenCalledWith('Scan config saved')
       expect(onClose).toHaveBeenCalledOnce()
     })

frontend/src/components/panels/DetailPanel.tsx

@@ -1,5 +1,5 @@
 import { useState } from 'react'
-import { X, Edit, Trash2, ExternalLink, Plus, Pencil } from 'lucide-react'
+import { X, Edit, Trash2, ExternalLink, Plus } from 'lucide-react'
 import { Button } from '@/components/ui/button'
 import { Input } from '@/components/ui/input'
 import { useCanvasStore } from '@/stores/canvasStore'
@@ -10,32 +10,25 @@ interface DetailPanelProps {
   onEdit: (id: string) => void
 }
 
-type SvcForm = { port: string; protocol: 'tcp' | 'udp'; service_name: string }
-
-const EMPTY_FORM: SvcForm = { port: '', protocol: 'tcp', service_name: '' }
-
 export function DetailPanel({ onEdit }: DetailPanelProps) {
-  const { nodes, selectedNodeId, setSelectedNode, deleteNode, updateNode, snapshotHistory } = useCanvasStore()
+  const { nodes, selectedNodeId, setSelectedNode, deleteNode, updateNode } = useCanvasStore()
   const node = nodes.find((n) => n.id === selectedNodeId)
 
-  const [addingForNode, setAddingForNode] = useState<string | null>(null)
-  const [newSvc, setNewSvc] = useState<SvcForm>(EMPTY_FORM)
-  const [editingFor, setEditingFor] = useState<{ nodeId: string; index: number } | null>(null)
-  const [editSvc, setEditSvc] = useState<SvcForm>(EMPTY_FORM)
+  const [addingService, setAddingService] = useState(false)
+  const [newSvc, setNewSvc] = useState<{ port: string; protocol: 'tcp' | 'udp'; service_name: string }>({
+    port: '',
+    protocol: 'tcp',
+    service_name: '',
+  })
 
   if (!node || node.data.type === 'groupRect') return null
 
-  const addingService = addingForNode === node.id
-  const editingIndex = editingFor?.nodeId === node.id ? editingFor.index : null
-
   const { data } = node
-  const services = data.services ?? []
   const statusColor = STATUS_COLORS[data.status]
   const host = data.ip ?? data.hostname
 
   const handleDelete = () => {
     if (confirm(`Delete "${data.label}"?`)) {
-      snapshotHistory()
       deleteNode(node.id)
     }
   }
@@ -48,36 +41,14 @@ export function DetailPanel({ onEdit }: DetailPanelProps) {
       protocol: newSvc.protocol,
       service_name: newSvc.service_name.trim(),
     }
-    updateNode(node.id, { services: [...services, svc] })
-    setNewSvc(EMPTY_FORM)
-    setAddingForNode(null)
+    updateNode(node.id, { services: [...(data.services ?? []), svc] })
+    setNewSvc({ port: '', protocol: 'tcp', service_name: '' })
+    setAddingService(false)
   }
 
   const handleRemoveService = (index: number) => {
-    const updated = services.filter((_, i) => i !== index)
+    const updated = data.services.filter((_, i) => i !== index)
     updateNode(node.id, { services: updated })
-    if (editingIndex === index) setEditingFor(null)
-  }
-
-  const handleStartEdit = (index: number) => {
-    const svc = services[index]
-    if (!svc) return
-    setEditSvc({ port: String(svc.port), protocol: svc.protocol, service_name: svc.service_name })
-    setEditingFor({ nodeId: node.id, index })
-    setAddingForNode(null)
-  }
-
-  const handleSaveEdit = () => {
-    if (editingIndex === null) return
-    const port = parseInt(editSvc.port, 10)
-    if (!editSvc.service_name.trim() || isNaN(port) || port < 1 || port > 65535) return
-    const updated = services.map((svc, i) =>
-      i === editingIndex
-        ? { ...svc, port, protocol: editSvc.protocol, service_name: editSvc.service_name.trim() }
-        : svc
-    )
-    updateNode(node.id, { services: updated })
-    setEditingFor(null)
   }
 
   return (
@@ -86,7 +57,6 @@ export function DetailPanel({ onEdit }: DetailPanelProps) {
       <div className="flex items-center justify-between px-4 py-3 border-b border-border">
         <span className="font-semibold text-sm text-foreground truncate">{data.label}</span>
         <button
-          aria-label="Close panel"
           onClick={() => setSelectedNode(null)}
           className="text-muted-foreground hover:text-foreground transition-colors"
         >
@@ -145,10 +115,10 @@ export function DetailPanel({ onEdit }: DetailPanelProps) {
       <div className="px-4 py-3 border-t border-border">
         <div className="flex items-center justify-between mb-2">
           <span className="text-xs text-muted-foreground">
-            Services{services.length > 0 ? ` (${services.length})` : ''}
+            Services{data.services.length > 0 ? ` (${data.services.length})` : ''}
           </span>
           <button
-            onClick={() => { setAddingForNode((v) => v === node.id ? null : node.id); setEditingFor(null) }}
+            onClick={() => setAddingService((v) => !v)}
             className="flex items-center gap-1 text-[10px] text-[#00d4ff] hover:text-[#00d4ff]/80 transition-colors"
           >
             <Plus size={10} /> Add
@@ -157,43 +127,67 @@ export function DetailPanel({ onEdit }: DetailPanelProps) {
 
         {/* Add service form */}
         {addingService && (
-          <ServiceForm
-            form={newSvc}
-            onChange={setNewSvc}
-            onConfirm={handleAddService}
-            onCancel={() => setAddingForNode(null)}
-            confirmLabel="Add"
-            autoFocus
-          />
-        )}
-
-        {services.length > 0 && (
-          <div className="flex flex-col gap-1.5">
-            {services.map((svc, i) =>
-              editingIndex === i ? (
-                <ServiceForm
-                  key={`edit-${i}`}
-                  form={editSvc}
-                  onChange={setEditSvc}
-                  onConfirm={handleSaveEdit}
-                  onCancel={() => setEditingFor(null)}
-                  confirmLabel="Save"
-                  autoFocus
-                />
-              ) : (
-                <ServiceBadge
-                  key={`${svc.port}-${svc.protocol}-${i}`}
-                  svc={svc}
-                  host={host}
-                  onEdit={() => handleStartEdit(i)}
-                  onRemove={() => handleRemoveService(i)}
-                />
-              )
-            )}
+          <div className="flex flex-col gap-1.5 mb-2 p-2 rounded-md bg-[#0d1117] border border-[#30363d]">
+            <Input
+              value={newSvc.service_name}
+              onChange={(e) => setNewSvc((s) => ({ ...s, service_name: e.target.value }))}
+              placeholder="Service name"
+              className="bg-[#21262d] border-[#30363d] text-xs h-7"
+              autoFocus
+            />
+            <div className="flex gap-1.5">
+              <Input
+                type="number"
+                value={newSvc.port}
+                onChange={(e) => setNewSvc((s) => ({ ...s, port: e.target.value }))}
+                placeholder="Port"
+                min={1}
+                max={65535}
+                className="bg-[#21262d] border-[#30363d] font-mono text-xs h-7 w-20 shrink-0"
+              />
+              <select
+                value={newSvc.protocol}
+                onChange={(e) => setNewSvc((s) => ({ ...s, protocol: e.target.value as 'tcp' | 'udp' }))}
+                className="flex-1 bg-[#21262d] border border-[#30363d] rounded-md text-xs h-7 px-1.5 text-foreground"
+              >
+                <option value="tcp">tcp</option>
+                <option value="udp">udp</option>
+              </select>
+            </div>
+            <div className="flex gap-1.5">
+              <Button
+                size="sm"
+                className="flex-1 h-6 text-[10px] bg-[#00d4ff] text-[#0d1117] hover:bg-[#00d4ff]/90"
+                onClick={handleAddService}
+              >
+                Add
+              </Button>
+              <Button
+                size="sm"
+                variant="ghost"
+                className="h-6 text-[10px]"
+                onClick={() => setAddingService(false)}
+              >
+                Cancel
+              </Button>
+            </div>
           </div>
         )}
 
-        {services.length === 0 && !addingService && (
+        {data.services.length > 0 && (
+          <div className="flex flex-col gap-1.5">
+            {data.services.map((svc, i) => (
+              <ServiceBadge
+                key={`${svc.port}-${svc.protocol}-${i}`}
+                svc={svc}
+                host={host}
+                onRemove={() => handleRemoveService(i)}
+              />
+            ))}
+          </div>
+        )}
+
+        {data.services.length === 0 && !addingService && (
           <p className="text-[10px] text-muted-foreground/50">No services — click Add to register one.</p>
         )}
       </div>
@@ -211,7 +205,7 @@ export function DetailPanel({ onEdit }: DetailPanelProps) {
         <Button size="sm" variant="secondary" className="flex-1 gap-1.5" onClick={() => onEdit(node.id)}>
           <Edit size={14} /> Edit
         </Button>
-        <Button size="sm" variant="destructive" className="gap-1.5" aria-label="Delete node" onClick={handleDelete}>
+        <Button size="sm" variant="destructive" className="gap-1.5" onClick={handleDelete}>
           <Trash2 size={14} />
         </Button>
       </div>
@@ -238,67 +232,6 @@ function DetailRow({ label, value, mono }: { label: string; value: string; mono?
   )
 }
 
-function ServiceForm({
-  form,
-  onChange,
-  onConfirm,
-  onCancel,
-  confirmLabel,
-  autoFocus,
-}: {
-  form: { port: string; protocol: 'tcp' | 'udp'; service_name: string }
-  onChange: (f: { port: string; protocol: 'tcp' | 'udp'; service_name: string }) => void
-  onConfirm: () => void
-  onCancel: () => void
-  confirmLabel: string
-  autoFocus?: boolean
-}) {
-  return (
-    <div className="flex flex-col gap-1.5 mb-1 p-2 rounded-md bg-[#0d1117] border border-[#30363d]">
-      <Input
-        value={form.service_name}
-        onChange={(e) => onChange({ ...form, service_name: e.target.value })}
-        placeholder="Service name"
-        className="bg-[#21262d] border-[#30363d] text-xs h-7"
-        autoFocus={autoFocus}
-        onKeyDown={(e) => e.key === 'Enter' && onConfirm()}
-      />
-      <div className="flex gap-1.5">
-        <Input
-          type="number"
-          value={form.port}
-          onChange={(e) => onChange({ ...form, port: e.target.value })}
-          placeholder="Port"
-          min={1}
-          max={65535}
-          className="bg-[#21262d] border-[#30363d] font-mono text-xs h-7 w-20 shrink-0"
-          onKeyDown={(e) => e.key === 'Enter' && onConfirm()}
-        />
-        <select
-          value={form.protocol}
-          onChange={(e) => onChange({ ...form, protocol: e.target.value as 'tcp' | 'udp' })}
-          className="flex-1 bg-[#21262d] border border-[#30363d] rounded-md text-xs h-7 px-1.5 text-foreground"
-        >
-          <option value="tcp">tcp</option>
-          <option value="udp">udp</option>
-        </select>
-      </div>
-      <div className="flex gap-1.5">
-        <Button
-          size="sm"
-          className="flex-1 h-6 text-[10px] bg-[#00d4ff] text-[#0d1117] hover:bg-[#00d4ff]/90"
-          onClick={onConfirm}
-        >
-          {confirmLabel}
-        </Button>
-        <Button size="sm" variant="ghost" className="h-6 text-[10px]" onClick={onCancel}>
-          Cancel
-        </Button>
-      </div>
-    </div>
-  )
-}
-
 const CATEGORY_COLORS: Record<string, string> = {
   web: '#00d4ff',
   database: '#a855f7',
@@ -308,17 +241,7 @@ const CATEGORY_COLORS: Record<string, string> = {
   remote: '#8b949e',
 }
 
-function ServiceBadge({
-  svc,
-  host,
-  onEdit,
-  onRemove,
-}: {
-  svc: ServiceInfo
-  host?: string
-  onEdit: () => void
-  onRemove: () => void
-}) {
+function ServiceBadge({ svc, host, onRemove }: { svc: ServiceInfo; host?: string; onRemove: () => void }) {
   const url = getServiceUrl(svc, host)
   const color = CATEGORY_COLORS[svc.category ?? ''] ?? '#8b949e'
 
@@ -338,13 +261,6 @@ function ServiceBadge({
       <div className="flex items-center gap-1.5 shrink-0">
         <span className="font-mono text-[#8b949e]">{svc.port}/{svc.protocol}</span>
         {url && <ExternalLink size={10} className="text-muted-foreground" />}
-        <button
-          onClick={(e) => { e.preventDefault(); e.stopPropagation(); onEdit() }}
-          className="opacity-0 group-hover:opacity-100 transition-opacity text-[#8b949e] hover:text-[#00d4ff] ml-0.5"
-          title="Edit service"
-        >
-          <Pencil size={10} />
-        </button>
         <button
           onClick={(e) => { e.preventDefault(); e.stopPropagation(); onRemove() }}
           className="opacity-0 group-hover:opacity-100 transition-opacity text-[#8b949e] hover:text-[#f85149] ml-0.5"

frontend/src/components/panels/Sidebar.tsx

@@ -1,15 +1,15 @@
 import { useState, useCallback, useEffect, useRef } from 'react'
-import { Plus, Save, ScanLine, ChevronLeft, ChevronRight, LayoutDashboard, Clock, EyeOff, Trash2, RefreshCw, Loader2, Square, Eye, Settings } from 'lucide-react'
+import { Plus, Save, ScanLine, ChevronLeft, ChevronRight, LayoutDashboard, Clock, EyeOff, Trash2, RefreshCw, Loader2, Square, Eye } from 'lucide-react'
 import { Logo } from '@/components/ui/Logo'
 import { Tooltip, TooltipContent, TooltipTrigger } from '@/components/ui/tooltip'
 import { useCanvasStore } from '@/stores/canvasStore'
-import { scanApi, settingsApi } from '@/api/client'
+import { scanApi } from '@/api/client'
 import { toast } from 'sonner'
 import { PendingDeviceModal, type PendingDevice } from '@/components/modals/PendingDeviceModal'
 
 const STANDALONE = import.meta.env.VITE_STANDALONE === 'true'
 
-type SidebarView = 'canvas' | 'pending' | 'hidden' | 'history' | 'settings'
+type SidebarView = 'canvas' | 'pending' | 'hidden' | 'history'
 
 const ALL_VIEWS = [
   { id: 'canvas' as SidebarView, icon: LayoutDashboard, label: 'Canvas' },
@@ -95,7 +95,6 @@ export function Sidebar({ onAddNode, onAddGroupRect, onScan, onSave, onNodeAppro
           {activeView === 'pending' && <PendingDevicesPanel onNodeApproved={onNodeApproved} />}
           {activeView === 'hidden' && <HiddenDevicesPanel />}
           {activeView === 'history' && <ScanHistoryPanel />}
-          {activeView === 'settings' && <SettingsPanel />}
         </div>
       )}
 
@@ -125,7 +124,7 @@ export function Sidebar({ onAddNode, onAddGroupRect, onScan, onSave, onNodeAppro
       {/* Actions */}
       <div className="flex flex-col gap-0.5 p-2 border-t border-border">
         <SidebarItem icon={Plus} label="Add Node" collapsed={collapsed} onClick={onAddNode} />
-        <SidebarItem icon={Square} label="Add Zone" collapsed={collapsed} onClick={onAddGroupRect} />
+        <SidebarItem icon={Square} label="Add Rectangle" collapsed={collapsed} onClick={onAddGroupRect} />
         {!STANDALONE && <SidebarItem icon={ScanLine} label="Scan Network" collapsed={collapsed} onClick={handleScan} />}
         <SidebarItem
           icon={hideIp ? EyeOff : Eye}
@@ -142,15 +141,6 @@ export function Sidebar({ onAddNode, onAddGroupRect, onScan, onSave, onNodeAppro
           badge={hasUnsavedChanges}
           accent
         />
-        {!STANDALONE && (
-          <SidebarItem
-            icon={Settings}
-            label="Settings"
-            collapsed={collapsed}
-            active={activeView === 'settings'}
-            onClick={() => setActiveView((v) => v === 'settings' ? 'canvas' : 'settings')}
-          />
-        )}
       </div>
     </aside>
   )
@@ -313,7 +303,7 @@ function HiddenDevicesPanel() {
     }
   }, [])
 
-  useEffect(() => { load() }, [load])
+  useState(() => { load() })
 
   const handleIgnore = async (id: string) => {
     try {
@@ -427,61 +417,6 @@ function ScanHistoryPanel() {
   )
 }
 
-function SettingsPanel() {
-  const [interval, setIntervalValue] = useState(60)
-  const [saving, setSaving] = useState(false)
-
-  useEffect(() => {
-    settingsApi.get()
-      .then((res) => setIntervalValue(res.data.interval_seconds))
-      .catch(() => {/* use default */})
-  }, [])
-
-  const handleSave = async () => {
-    setSaving(true)
-    try {
-      await settingsApi.save({ interval_seconds: interval })
-      toast.success('Settings saved')
-    } catch {
-      toast.error('Failed to save settings')
-    } finally {
-      setSaving(false)
-    }
-  }
-
-  return (
-    <div className="p-3 space-y-4">
-      <span className="text-xs font-medium text-muted-foreground uppercase tracking-wider">Settings</span>
-
-      <div className="space-y-1.5">
-        <label className="text-xs text-muted-foreground">Status check interval (s)</label>
-        <div className="flex items-center gap-2">
-          <input
-            type="number"
-            min={10}
-            max={3600}
-            value={interval}
-            onChange={(e) => setIntervalValue(Number(e.target.value))}
-            className="w-24 px-2 py-1 rounded-md text-xs font-mono bg-[#0d1117] border border-border text-foreground focus:outline-none focus:border-[#00d4ff]"
-          />
-          <span className="text-xs text-muted-foreground">seconds</span>
-        </div>
-        <p className="text-[10px] text-muted-foreground leading-tight">
-          How often node health is polled (ping, HTTP, SSH…)
-        </p>
-      </div>
-
-      <button
-        onClick={handleSave}
-        disabled={saving}
-        className="w-full py-1.5 rounded-md text-xs font-medium bg-[#00d4ff]/10 text-[#00d4ff] border border-[#00d4ff]/30 hover:bg-[#00d4ff]/20 transition-colors disabled:opacity-50"
-      >
-        {saving ? 'Saving…' : 'Save'}
-      </button>
-    </div>
-  )
-}
-
 const MAC_OUI: Record<string, { label: string; title: string }> = {
   '52:54:00': { label: 'QEMU', title: 'QEMU/KVM Virtual Machine' },
   'bc:24:11': { label: 'PVE',  title: 'Proxmox Virtual Machine or LXC' },

frontend/src/components/panels/__tests__/DetailPanel.test.tsx

@@ -1,5 +1,5 @@
 import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { render, screen, fireEvent } from '@testing-library/react'
+import { render, screen } from '@testing-library/react'
 import { DetailPanel } from '../DetailPanel'
 import * as canvasStore from '@/stores/canvasStore'
 import type { NodeData } from '@/types'
@@ -29,7 +29,6 @@ function setupStore(nodeData: Partial<NodeData> = {}) {
     setSelectedNode: vi.fn(),
     deleteNode: vi.fn(),
     updateNode: vi.fn(),
-    snapshotHistory: vi.fn(),
   } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
 }
 
@@ -41,7 +40,6 @@ describe('DetailPanel', () => {
       setSelectedNode: vi.fn(),
       deleteNode: vi.fn(),
       updateNode: vi.fn(),
-      snapshotHistory: vi.fn(),
     } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
   })
 
@@ -117,182 +115,4 @@ describe('DetailPanel', () => {
       expect(screen.getByText('4 TB')).toBeDefined()
     })
   })
-
-  describe('Panel actions', () => {
-    it('calls setSelectedNode(null) when close button is clicked', () => {
-      const setSelectedNode = vi.fn()
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({})],
-        selectedNodeId: 'n1',
-        setSelectedNode,
-        deleteNode: vi.fn(),
-        updateNode: vi.fn(),
-        snapshotHistory: vi.fn(),
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByLabelText('Close panel'))
-      expect(setSelectedNode).toHaveBeenCalledWith(null)
-    })
-
-    it('calls onEdit with node id when Edit button is clicked', () => {
-      setupStore({})
-      const onEdit = vi.fn()
-      render(<DetailPanel onEdit={onEdit} />)
-      fireEvent.click(screen.getByRole('button', { name: /edit/i }))
-      expect(onEdit).toHaveBeenCalledWith('n1')
-    })
-
-    it('calls snapshotHistory then deleteNode when delete confirmed', () => {
-      const deleteNode = vi.fn()
-      const snapshotHistory = vi.fn()
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({ label: 'My Server' })],
-        selectedNodeId: 'n1',
-        setSelectedNode: vi.fn(),
-        deleteNode,
-        updateNode: vi.fn(),
-        snapshotHistory,
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-      vi.spyOn(window, 'confirm').mockReturnValue(true)
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByLabelText('Delete node'))
-      expect(snapshotHistory).toHaveBeenCalledOnce()
-      expect(deleteNode).toHaveBeenCalledWith('n1')
-    })
-
-    it('does not call deleteNode or snapshotHistory when delete is cancelled', () => {
-      const deleteNode = vi.fn()
-      const snapshotHistory = vi.fn()
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({})],
-        selectedNodeId: 'n1',
-        setSelectedNode: vi.fn(),
-        deleteNode,
-        updateNode: vi.fn(),
-        snapshotHistory,
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-      vi.spyOn(window, 'confirm').mockReturnValue(false)
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByLabelText('Delete node'))
-      expect(snapshotHistory).not.toHaveBeenCalled()
-      expect(deleteNode).not.toHaveBeenCalled()
-    })
-  })
-
-  describe('Services — add/remove', () => {
-    it('shows add form when Add is clicked', () => {
-      setupStore({})
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByText('Add'))
-      expect(screen.getByPlaceholderText('Service name')).toBeDefined()
-    })
-
-    it('calls updateNode with new service on Add confirm', () => {
-      const updateNode = vi.fn()
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({})],
-        selectedNodeId: 'n1',
-        setSelectedNode: vi.fn(),
-        deleteNode: vi.fn(),
-        updateNode,
-        snapshotHistory: vi.fn(),
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByText('Add'))
-      fireEvent.change(screen.getByPlaceholderText('Service name'), { target: { value: 'nginx' } })
-      fireEvent.change(screen.getByPlaceholderText('Port'), { target: { value: '80' } })
-      // Two "Add" buttons exist: the header toggle and the form confirm — pick the form's
-      const addButtons = screen.getAllByRole('button', { name: 'Add' })
-      fireEvent.click(addButtons[addButtons.length - 1])
-      expect(updateNode).toHaveBeenCalledOnce()
-      expect(updateNode.mock.calls[0][1].services[0]).toMatchObject({ service_name: 'nginx', port: 80, protocol: 'tcp' })
-    })
-
-    it('calls updateNode without the removed service when X is clicked', () => {
-      const updateNode = vi.fn()
-      const svc = { port: 80, protocol: 'tcp' as const, service_name: 'nginx' }
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({ services: [svc] })],
-        selectedNodeId: 'n1',
-        setSelectedNode: vi.fn(),
-        deleteNode: vi.fn(),
-        updateNode,
-        snapshotHistory: vi.fn(),
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByTitle('Remove service'))
-      expect(updateNode).toHaveBeenCalledOnce()
-      expect(updateNode.mock.calls[0][1].services).toHaveLength(0)
-    })
-
-    it('does not crash when data.services is undefined', () => {
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({ services: undefined as unknown as [] })],
-        selectedNodeId: 'n1',
-        setSelectedNode: vi.fn(),
-        deleteNode: vi.fn(),
-        updateNode: vi.fn(),
-        snapshotHistory: vi.fn(),
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-      expect(() => render(<DetailPanel onEdit={vi.fn()} />)).not.toThrow()
-    })
-  })
-
-  describe('Services — edit', () => {
-    const svc = { port: 80, protocol: 'tcp' as const, service_name: 'nginx' }
-
-    it('shows edit form pre-filled when pencil is clicked', () => {
-      setupStore({ services: [svc] })
-      render(<DetailPanel onEdit={vi.fn()} />)
-      // Hover to reveal edit button (fireEvent.mouseOver isn't needed — opacity is CSS only)
-      const editBtn = screen.getByTitle('Edit service')
-      fireEvent.click(editBtn)
-      const nameInput = screen.getByPlaceholderText('Service name') as HTMLInputElement
-      expect(nameInput.value).toBe('nginx')
-      const portInput = screen.getByPlaceholderText('Port') as HTMLInputElement
-      expect(portInput.value).toBe('80')
-    })
-
-    it('calls updateNode with updated values on Save', () => {
-      const updateNode = vi.fn()
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({ services: [svc] })],
-        selectedNodeId: 'n1',
-        setSelectedNode: vi.fn(),
-        deleteNode: vi.fn(),
-        updateNode,
-        snapshotHistory: vi.fn(),
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByTitle('Edit service'))
-
-      const nameInput = screen.getByPlaceholderText('Service name')
-      fireEvent.change(nameInput, { target: { value: 'apache' } })
-      fireEvent.click(screen.getByRole('button', { name: 'Save' }))
-
-      expect(updateNode).toHaveBeenCalledOnce()
-      expect(updateNode.mock.calls[0][1].services[0].service_name).toBe('apache')
-      expect(updateNode.mock.calls[0][1].services[0].port).toBe(80)
-    })
-
-    it('cancels edit without updating', () => {
-      const updateNode = vi.fn()
-      vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-        nodes: [makeNode({ services: [svc] })],
-        selectedNodeId: 'n1',
-        setSelectedNode: vi.fn(),
-        deleteNode: vi.fn(),
-        updateNode,
-        snapshotHistory: vi.fn(),
-      } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-
-      render(<DetailPanel onEdit={vi.fn()} />)
-      fireEvent.click(screen.getByTitle('Edit service'))
-      fireEvent.click(screen.getByRole('button', { name: 'Cancel' }))
-
-      expect(updateNode).not.toHaveBeenCalled()
-      expect(screen.getByText('nginx')).toBeDefined()
-    })
-  })
 })

frontend/src/components/panels/__tests__/SettingsPanel.test.tsx

@@ -1,104 +0,0 @@
-import { describe, it, expect, vi, beforeEach } from 'vitest'
-import { render, screen, fireEvent, waitFor } from '@testing-library/react'
-import { Sidebar } from '../Sidebar'
-import * as canvasStore from '@/stores/canvasStore'
-import { TooltipProvider } from '@/components/ui/tooltip'
-
-vi.mock('@/stores/canvasStore')
-vi.mock('sonner', () => ({ toast: { success: vi.fn(), error: vi.fn() } }))
-vi.mock('@/api/client', () => ({
-  scanApi: {
-    trigger: vi.fn(),
-    pending: vi.fn().mockResolvedValue({ data: [] }),
-    hidden: vi.fn().mockResolvedValue({ data: [] }),
-    runs: vi.fn().mockResolvedValue({ data: [] }),
-    getConfig: vi.fn().mockResolvedValue({ data: { ranges: [] } }),
-  },
-  settingsApi: {
-    get: vi.fn(),
-    save: vi.fn(),
-  },
-}))
-
-import { settingsApi } from '@/api/client'
-import { toast } from 'sonner'
-
-function renderSidebar() {
-  vi.mocked(canvasStore.useCanvasStore).mockReturnValue({
-    nodes: [],
-    hasUnsavedChanges: false,
-    hideIp: false,
-    toggleHideIp: vi.fn(),
-    addNode: vi.fn(),
-    scanEventTs: 0,
-  } as unknown as ReturnType<typeof canvasStore.useCanvasStore>)
-
-  return render(
-    <TooltipProvider>
-      <Sidebar
-        onAddNode={vi.fn()}
-        onAddGroupRect={vi.fn()}
-        onScan={vi.fn()}
-        onSave={vi.fn()}
-        onNodeApproved={vi.fn()}
-      />
-    </TooltipProvider>
-  )
-}
-
-describe('SettingsPanel', () => {
-  beforeEach(() => {
-    vi.mocked(settingsApi.get).mockResolvedValue({ data: { interval_seconds: 60 } } as never)
-    vi.mocked(settingsApi.save).mockResolvedValue({ data: { interval_seconds: 60 } } as never)
-    vi.mocked(toast.success).mockReset()
-    vi.mocked(toast.error).mockReset()
-  })
-
-  it('opens when Settings item is clicked', async () => {
-    renderSidebar()
-    fireEvent.click(screen.getByRole('button', { name: 'Settings' }))
-    await waitFor(() => {
-      expect(settingsApi.get).toHaveBeenCalledOnce()
-    })
-    expect(screen.getByText('Status check interval (s)')).toBeDefined()
-  })
-
-  it('displays interval loaded from API', async () => {
-    vi.mocked(settingsApi.get).mockResolvedValue({ data: { interval_seconds: 120 } } as never)
-    renderSidebar()
-    fireEvent.click(screen.getByRole('button', { name: 'Settings' }))
-    const input = await screen.findByDisplayValue('120')
-    expect(input).toBeDefined()
-  })
-
-  it('saves interval via settingsApi on Save click', async () => {
-    renderSidebar()
-    fireEvent.click(screen.getByRole('button', { name: 'Settings' }))
-    const input = await screen.findByDisplayValue('60')
-    fireEvent.change(input, { target: { value: '180' } })
-    fireEvent.click(screen.getByRole('button', { name: 'Save' }))
-    await waitFor(() => {
-      expect(settingsApi.save).toHaveBeenCalledWith({ interval_seconds: 180 })
-      expect(toast.success).toHaveBeenCalledWith('Settings saved')
-    })
-  })
-
-  it('shows error toast when save fails', async () => {
-    vi.mocked(settingsApi.save).mockRejectedValue(new Error('network'))
-    renderSidebar()
-    fireEvent.click(screen.getByRole('button', { name: 'Settings' }))
-    await screen.findByDisplayValue('60')
-    fireEvent.click(screen.getByRole('button', { name: 'Save' }))
-    await waitFor(() => {
-      expect(toast.error).toHaveBeenCalledWith('Failed to save settings')
-    })
-  })
-
-  it('closes panel when Settings is clicked again', async () => {
-    renderSidebar()
-    fireEvent.click(screen.getByRole('button', { name: 'Settings' }))
-    await screen.findByText('Status check interval (s)')
-    fireEvent.click(screen.getByRole('button', { name: 'Settings' }))
-    expect(screen.queryByText('Status check interval (s)')).toBeNull()
-  })
-})

frontend/src/main.tsx

@@ -2,12 +2,9 @@ import { StrictMode } from 'react'
 import { createRoot } from 'react-dom/client'
 import './index.css'
 import App from './App.tsx'
-import LiveView from './components/LiveView.tsx'
-
-const isLiveView = window.location.pathname === '/view'
 
 createRoot(document.getElementById('root')!).render(
   <StrictMode>
-    {isLiveView ? <LiveView /> : <App />}
+    <App />
   </StrictMode>,
 )

frontend/src/stores/__tests__/canvasStore.test.ts

@@ -98,32 +98,18 @@ describe('canvasStore', () => {
     expect(useCanvasStore.getState().selectedNodeId).toBeNull()
   })
 
-  it('onNodesChange marks unsaved for position changes', () => {
-    useCanvasStore.getState().addNode(makeNode('n1'))
-    useCanvasStore.getState().markSaved()
-    useCanvasStore.getState().onNodesChange([{ type: 'position', id: 'n1', dragging: false }])
-    expect(useCanvasStore.getState().hasUnsavedChanges).toBe(true)
-  })
-
-  it('onNodesChange does not mark unsaved for select-only changes', () => {
+  it('onNodesChange marks unsaved', () => {
     useCanvasStore.getState().addNode(makeNode('n1'))
     useCanvasStore.getState().markSaved()
     useCanvasStore.getState().onNodesChange([{ type: 'select', id: 'n1', selected: true }])
-    expect(useCanvasStore.getState().hasUnsavedChanges).toBe(false)
-  })
-
-  it('onEdgesChange marks unsaved for remove changes', () => {
-    useCanvasStore.setState((s) => ({ edges: [...s.edges, makeEdge('e1', 'n1', 'n2')] }))
-    useCanvasStore.getState().markSaved()
-    useCanvasStore.getState().onEdgesChange([{ type: 'remove', id: 'e1' }])
     expect(useCanvasStore.getState().hasUnsavedChanges).toBe(true)
   })
 
-  it('onEdgesChange does not mark unsaved for select-only changes', () => {
+  it('onEdgesChange marks unsaved', () => {
     useCanvasStore.setState((s) => ({ edges: [...s.edges, makeEdge('e1', 'n1', 'n2')] }))
     useCanvasStore.getState().markSaved()
     useCanvasStore.getState().onEdgesChange([{ type: 'select', id: 'e1', selected: true }])
-    expect(useCanvasStore.getState().hasUnsavedChanges).toBe(false)
+    expect(useCanvasStore.getState().hasUnsavedChanges).toBe(true)
   })
 
   it('onConnect adds an edge between two nodes', () => {
@@ -144,13 +130,6 @@ describe('canvasStore', () => {
     expect(edges[0].data?.label).toBe('uplink')
   })
 
-  it('onConnect preserves animated from edge data', () => {
-    const conn = Object.assign({ source: 'n1', target: 'n2', sourceHandle: null, targetHandle: null }, { type: 'ethernet', animated: 'snake' })
-    useCanvasStore.getState().onConnect(conn)
-    const { edges } = useCanvasStore.getState()
-    expect(edges[0].data?.animated).toBe('snake')
-  })
-
   it('onConnect preserves sourceHandle and targetHandle for cluster edges', () => {
     const conn = Object.assign({ source: 'n1', target: 'n2', sourceHandle: 'cluster-right', targetHandle: 'cluster-left' }, { type: 'cluster' })
     useCanvasStore.getState().onConnect(conn)
@@ -161,15 +140,6 @@ describe('canvasStore', () => {
     expect(edges[0].type).toBe('cluster')
   })
 
-  it('deleteNode also removes children with matching parentId', () => {
-    useCanvasStore.getState().addNode(makeNode('parent'))
-    useCanvasStore.getState().addNode(makeNode('child', { parent_id: 'parent' }))
-    useCanvasStore.getState().deleteNode('parent')
-    const { nodes } = useCanvasStore.getState()
-    expect(nodes.find((n) => n.id === 'parent')).toBeUndefined()
-    expect(nodes.find((n) => n.id === 'child')).toBeUndefined()
-  })
-
   it('addNode with parent_id sets parentId and extent', () => {
     useCanvasStore.getState().addNode(makeNode('parent'))
     useCanvasStore.getState().addNode(makeNode('child', { parent_id: 'parent' }))

frontend/src/stores/canvasStore.ts

@@ -127,13 +127,13 @@ export const useCanvasStore = create<CanvasState>((set) => ({
   onNodesChange: (changes) =>
     set((state) => ({
       nodes: applyNodeChanges(changes, state.nodes),
-      hasUnsavedChanges: state.hasUnsavedChanges || changes.some((c) => c.type !== 'select'),
+      hasUnsavedChanges: true,
     })),
 
   onEdgesChange: (changes) =>
     set((state) => ({
       edges: applyEdgeChanges(changes, state.edges),
-      hasUnsavedChanges: state.hasUnsavedChanges || changes.some((c) => c.type !== 'select'),
+      hasUnsavedChanges: true,
     })),
 
   onConnect: (connection) =>
@@ -150,7 +150,7 @@ export const useCanvasStore = create<CanvasState>((set) => ({
           sourceHandle: normalizeHandle(extra.sourceHandle),
           targetHandle: normalizeHandle(extra.targetHandle),
           type: edgeType,
-          data: { type: edgeType, label: extra.label, vlan_id: extra.vlan_id, custom_color: extra.custom_color, path_style: extra.path_style, animated: extra.animated },
+          data: { type: edgeType, label: extra.label, vlan_id: extra.vlan_id, custom_color: extra.custom_color, path_style: extra.path_style },
         }, state.edges),
         hasUnsavedChanges: true,
       }
@@ -163,13 +163,10 @@ export const useCanvasStore = create<CanvasState>((set) => ({
       const enriched = node.data.parent_id
         ? { ...node, parentId: node.data.parent_id, extent: 'parent' as const }
         : node
-      // Parents must come before children in the array (React Flow requirement)
+      // Parents must come before children in the array
       const withoutNew = state.nodes.filter((n) => n.id !== node.id)
       if (enriched.parentId) {
-        const parentIdx = withoutNew.findIndex((n) => n.id === enriched.parentId)
-        const insertAt = parentIdx >= 0 ? parentIdx + 1 : withoutNew.length
-        const nodes = [...withoutNew.slice(0, insertAt), enriched, ...withoutNew.slice(insertAt)]
-        return { nodes, hasUnsavedChanges: true }
+        return { nodes: [...withoutNew, enriched], hasUnsavedChanges: true }
       }
       return { nodes: [...withoutNew, enriched], hasUnsavedChanges: true }
     }),
@@ -183,20 +180,12 @@ export const useCanvasStore = create<CanvasState>((set) => ({
     })),
 
   deleteNode: (id) =>
-    set((state) => {
-      const idsToRemove = new Set<string>()
-      const collect = (nodeId: string) => {
-        idsToRemove.add(nodeId)
-        state.nodes.filter((n) => n.parentId === nodeId).forEach((n) => collect(n.id))
-      }
-      collect(id)
-      return {
-        nodes: state.nodes.filter((n) => !idsToRemove.has(n.id)),
-        edges: state.edges.filter((e) => !idsToRemove.has(e.source) && !idsToRemove.has(e.target)),
-        selectedNodeId: idsToRemove.has(state.selectedNodeId ?? '') ? null : state.selectedNodeId,
-        hasUnsavedChanges: true,
-      }
-    }),
+    set((state) => ({
+      nodes: state.nodes.filter((n) => n.id !== id),
+      edges: state.edges.filter((e) => e.source !== id && e.target !== id),
+      selectedNodeId: state.selectedNodeId === id ? null : state.selectedNodeId,
+      hasUnsavedChanges: true,
+    })),
 
   updateEdge: (id, data) =>
     set((state) => ({
@@ -256,6 +245,6 @@ export const useCanvasStore = create<CanvasState>((set) => ({
     // React Flow requires parents before children in the array
     const parents = nodes.filter((n) => !n.parentId)
     const children = nodes.filter((n) => !!n.parentId)
-    set({ nodes: [...parents, ...children], edges, hasUnsavedChanges: false, selectedNodeId: null, past: [], future: [], clipboard: [] })
+    set({ nodes: [...parents, ...children], edges, hasUnsavedChanges: false, selectedNodeId: null })
   },
 }))

frontend/src/types/index.ts

@@ -72,9 +72,6 @@ export interface NodeData extends Record<string, unknown> {
     text_position?: TextPosition
     font?: string
     border_style?: 'solid' | 'dashed' | 'dotted' | 'double' | 'none'
-    border_width?: number
-    label_position?: 'inside' | 'outside'
-    text_size?: number
     z_order?: number
     width?: number
     height?: number
@@ -91,7 +88,7 @@ export interface EdgeData extends Record<string, unknown> {
   speed?: string
   custom_color?: string
   path_style?: EdgePathStyle
-  animated?: boolean | 'snake' | 'flow' | 'none'
+  animated?: boolean
 }
 
 export const NODE_TYPE_LABELS: Record<NodeType, string> = {

frontend/src/utils/canvasSerializer.ts

@@ -41,7 +41,7 @@ export interface ApiEdge {
   speed?: string | null
   custom_color?: string | null
   path_style?: string | null
-  animated?: boolean | 'snake' | 'flow' | 'none'
+  animated?: boolean
   source_handle?: string | null
   target_handle?: string | null
 }

scripts/install-proxmox.sh

@@ -85,7 +85,7 @@ pct create "$CTID" "$TEMPLATE" \
   --rootfs "${STORAGE}:${DISK_SIZE}" \
   --memory "$RAM" \
   --cores "$CORES" \
-  --net0 "name=eth0,bridge=${BRIDGE},ip=dhcp${VLAN_TAG:+,tag=${VLAN_TAG}}" \
+  --net0 "name=eth0,bridge=${BRIDGE},ip=dhcp" \
   --ostype debian \
   --unprivileged 1 \
   --features "nesting=1" \