Initial implementation: Bordanlage boat onboard system

Complete multiroom audio + navigation dashboard:
- Docker stack: SignalK, Snapcast (4 zones), librespot, shairport-sync, Mopidy, Jellyfin, Portainer
- React 18 + Vite dashboard with nautical dark theme
- Full mock system (SignalK NMEA simulation, Snapcast zones, Mopidy player)
- Real API clients for all services with reconnect logic
- SVG instruments: Compass, WindRose, Gauge, DepthSounder, SpeedLog
- Pages: Overview, Navigation, Audio (zones/radio/library), Systems
- Dev mode runs fully without hardware (make dev)

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

bordanlage/docker-compose.yml

@@ -0,0 +1,204 @@
+version: "3.9"
+
+# Production docker-compose for boat deployment.
+# For development use: docker compose -f docker-compose.yml -f docker-compose.dev.yml up
+
+volumes:
+  signalk-data:
+  mopidy-data:
+  jellyfin-config:
+  jellyfin-cache:
+  portainer-data:
+  pipes:
+    driver: local
+    driver_opts:
+      type: tmpfs
+      device: tmpfs
+
+networks:
+  bordanlage:
+    driver: bridge
+
+services:
+
+  # ─── Navigation ────────────────────────────────────────────────────────────
+
+  signalk:
+    image: signalk/signalk-server:latest
+    restart: unless-stopped
+    ports:
+      - "3000:3000"
+    volumes:
+      - signalk-data:/home/node/.signalk
+    environment:
+      - SIGNALK_ADMIN_USERNAME=admin
+      - SIGNALK_ADMIN_PASSWORD=bordanlage
+    # Uncomment for real NMEA hardware on boat:
+    # devices:
+    #   - /dev/ttyUSB0:/dev/ttyUSB0
+    networks:
+      - bordanlage
+
+  # ─── Audio Sources ─────────────────────────────────────────────────────────
+
+  librespot:
+    image: ghcr.io/librespot-org/librespot:latest
+    restart: unless-stopped
+    # On Linux (boat): use host network for mDNS/Spotify discovery
+    # network_mode: host
+    ports:
+      - "57621:57621/udp"   # Spotify zeroconf discovery
+      - "57621:57621/tcp"
+    environment:
+      - SPOTIFY_NAME=${SPOTIFY_NAME:-Bordanlage}
+      - SPOTIFY_BITRATE=${SPOTIFY_BITRATE:-320}
+    command: >
+      --name "${SPOTIFY_NAME:-Bordanlage}"
+      --bitrate ${SPOTIFY_BITRATE:-320}
+      --backend pipe
+      --device /tmp/audio/spotify.pcm
+      --zeroconf-port 57621
+      --cache-size-limit ${SPOTIFY_CACHE_SIZE:-1024}
+    volumes:
+      - pipes:/tmp/audio
+    networks:
+      - bordanlage
+
+  shairport:
+    image: mikebrady/shairport-sync:latest
+    restart: unless-stopped
+    # On Linux (boat): use host network for mDNS/AirPlay discovery
+    # network_mode: host
+    ports:
+      - "5000:5000/tcp"
+      - "5000:5000/udp"
+      - "6001-6011:6001-6011/udp"
+    volumes:
+      - ./config/shairport.conf:/etc/shairport-sync.conf:ro
+      - pipes:/tmp/audio
+    networks:
+      - bordanlage
+
+  mopidy:
+    build: ./docker/mopidy
+    restart: unless-stopped
+    ports:
+      - "6680:6680"
+    volumes:
+      - ./config/mopidy.conf:/etc/mopidy/mopidy.conf:ro
+      - mopidy-data:/var/lib/mopidy
+      - ${MUSIC_PATH:-./music}:/music:ro
+      - pipes:/tmp/audio
+    networks:
+      - bordanlage
+
+  # ─── Media Library ─────────────────────────────────────────────────────────
+
+  jellyfin:
+    image: jellyfin/jellyfin:latest
+    restart: unless-stopped
+    ports:
+      - "8096:8096"
+    volumes:
+      - jellyfin-config:/config
+      - jellyfin-cache:/cache
+      - ${MUSIC_PATH:-./music}:/music:ro
+    environment:
+      - JELLYFIN_PublishedServerUrl=http://localhost:8096
+    # Uncomment for hardware video decoding on boat:
+    # devices:
+    #   - /dev/dri:/dev/dri
+    networks:
+      - bordanlage
+
+  # ─── Multiroom Audio ───────────────────────────────────────────────────────
+
+  snapserver:
+    image: ghcr.io/badaix/snapcast:latest
+    restart: unless-stopped
+    ports:
+      - "1704:1704"   # Snapcast protocol
+      - "1705:1705"   # Control API (JSON-RPC)
+      - "1780:1780"   # Snapweb UI
+    volumes:
+      - ./config/snapserver.conf:/etc/snapserver.conf:ro
+      - pipes:/tmp/audio
+    depends_on:
+      - librespot
+      - mopidy
+    command: snapserver -c /etc/snapserver.conf
+    networks:
+      - bordanlage
+
+  zone-salon:
+    image: ghcr.io/badaix/snapcast:latest
+    restart: unless-stopped
+    depends_on:
+      - snapserver
+    # On boat: add --soundcard hw:0,0 and device /dev/snd
+    # devices:
+    #   - /dev/snd:/dev/snd
+    command: snapclient --host snapserver --hostID zone-salon --player null
+    networks:
+      - bordanlage
+
+  zone-cockpit:
+    image: ghcr.io/badaix/snapcast:latest
+    restart: unless-stopped
+    depends_on:
+      - snapserver
+    command: snapclient --host snapserver --hostID zone-cockpit --player null
+    networks:
+      - bordanlage
+
+  zone-bug:
+    image: ghcr.io/badaix/snapcast:latest
+    restart: unless-stopped
+    depends_on:
+      - snapserver
+    command: snapclient --host snapserver --hostID zone-bug --player null
+    networks:
+      - bordanlage
+
+  zone-heck:
+    image: ghcr.io/badaix/snapcast:latest
+    restart: unless-stopped
+    depends_on:
+      - snapserver
+    command: snapclient --host snapserver --hostID zone-heck --player null
+    networks:
+      - bordanlage
+
+  # ─── Management ────────────────────────────────────────────────────────────
+
+  portainer:
+    image: portainer/portainer-ce:latest
+    restart: unless-stopped
+    ports:
+      - "9000:9000"
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - portainer-data:/data
+    networks:
+      - bordanlage
+
+  # ─── Dashboard ─────────────────────────────────────────────────────────────
+
+  dashboard:
+    build:
+      context: ./dashboard
+      dockerfile: Dockerfile
+    restart: unless-stopped
+    ports:
+      - "8080:80"
+    environment:
+      - VITE_SNAPCAST_HOST=${VITE_SNAPCAST_HOST:-localhost}
+      - VITE_SIGNALK_HOST=${VITE_SIGNALK_HOST:-localhost}
+      - VITE_MOPIDY_HOST=${VITE_MOPIDY_HOST:-localhost}
+      - VITE_JELLYFIN_HOST=${VITE_JELLYFIN_HOST:-localhost}
+    depends_on:
+      - snapserver
+      - signalk
+      - mopidy
+    networks:
+      - bordanlage