wrolpi/docker-compose.yml

# Development containers, these should only be used if you are developing.
# The database is SQLite inside the media directory (./test/config/wrolpi.db); no db service.
version: '3'
services:
  controller: # WROLPi Controller Service
    build:
      context: .
      dockerfile: docker/controller/Dockerfile
    restart: unless-stopped
    ports:
      - "8080:80"
    volumes:
      # Controller code (for development hot-reload)
      - ./controller:/app/controller
      # Docker socket for container management
      - /var/run/docker.sock:/var/run/docker.sock
      # Host system info (read-only)
      - /proc:/host/proc:ro
      - /sys:/host/sys:ro
      # Media directory (needed for Samba share path validation)
      - ${MEDIA_DIRECTORY:-./test}:/media/wrolpi
    environment:
      - DOCKERIZED=true
      - MEDIA_DIRECTORY=/media/wrolpi
    # Override CMD to enable auto-reload for development
    command: ["python", "-m", "controller.serve"]
    healthcheck:
      test: [ 'CMD-SHELL', 'curl -f http://127.0.0.1:80/api/health || exit 1' ]
      interval: 30s
      timeout: 5s
      start_period: 10s
      retries: 3

  api:
    depends_on:
      controller:
        condition: service_started
    build:
      context: .
      dockerfile: docker/api/Dockerfile
    environment:
      # Sanic 25.x wants 'spawn' but our code uses 'fork' for multiprocessing.
      # This tells Sanic to accept the existing start method.
      - SANIC_START_METHOD_SET=1
    volumes:
      - './main.py:/opt/wrolpi/main.py'
      - './wrolpi:/opt/wrolpi/wrolpi'
      - './modules:/opt/wrolpi/modules'
      - './scripts:/opt/wrolpi/scripts'
      - './test:/opt/wrolpi/test'
      - './test:/media/wrolpi'
      - './alembic:/opt/wrolpi/alembic'
      - './alembic.ini:/opt/wrolpi/alembic.ini'
    ports:
      - ${REACT_APP_API-0.0.0.0:8081}:8081
    user: '${UID-1000}:${GID-1000}'
    healthcheck:
      test: [ 'CMD-SHELL', 'curl http://127.0.0.1:8081/api/echo' ]
      interval: 2m

  archive: # Python/Sanic wrapper around Singlefile and Readability.
    build:
      context: .
      dockerfile: docker/archive/Dockerfile
    volumes:
      - './docker/archive/main.py:/app/main.py'
    ports:
      - '8083:8080'
    healthcheck:
      test: [ 'CMD-SHELL', 'curl http://127.0.0.1:8080/' ]
      interval: 2m

  app: # React App
    depends_on:
      - api
    build:
      context: .
      dockerfile: docker/app/Dockerfile
    volumes:
      - './app/public:/app/public'
      - './app/src:/app/src'
      - './app/package.json:/app/package.json'
      - '.env:/app/.env'
    command: 'npm run start'
    stdin_open: true
    healthcheck:
      test: [ 'CMD-SHELL', 'curl http://127.0.0.1:3000' ]
      interval: 1m
    user: '${UID-1000}:${GID-1000}'
    environment:
      # Force React to use Caddy port to connect to it's websocket.
      - WDS_SOCKET_PORT=0
      # react-scripts lints in-process on every incremental rebuild, which costs time on each
      # save and buries the compile result under a few hundred warnings the repo has carried
      # for years.  This container only serves; linting still happens where it is acted on --
      # `npm run build` and CI both run it, and both fail on a real error.
      #
      # NOT a memory fix, though it was tried as one after the dev server was OOM-killed three
      # times in an afternoon.  Measured either way, the container settles anywhere between
      # 3.0GB and 3.7GB and the spread between two runs of the SAME configuration is wider
      # than the spread between configurations.  Raising Docker Desktop's VM limit is what
      # actually stopped the kills.
      - DISABLE_ESLINT_PLUGIN=true

  web: # Caddy reverse proxy - handles HTTPS for all services.
    depends_on:
      - app
      - zim
      - help
    build:
      context: .
      dockerfile: docker/web/Dockerfile
    ports:
      - ${WEB_HOST-0.0.0.0}:${WEB_HTTPS_PORT-8443}:443
      - '8084:8084'
      - '8085:8085'
      - '8086:8086'
    volumes:
      - './docker/web/Caddyfile:/etc/caddy/Caddyfile'
      - './icon.ico:/etc/caddy/favicon.ico'
      - './icon.png:/etc/caddy/icon.png'
      - './test:/opt/media'
      - './modules/map/static:/opt/wrolpi/modules/map/static:ro'
      # No mount over /opt/wrolpi-blobs.  A bind mount REPLACES the image's directory rather
      # than merging with it, and the host './blobs' this used to mount is git-ignored -- so
      # it was empty on every clone and hid the blobs the image provides.  The web image bakes
      # map-overview.pmtiles in; see docker/web/Dockerfile.
    environment:
      - MEDIA_DIRECTORY=/opt/media
      # Set EXTRA_SANS to include the host's LAN IP in the TLS certificate.
      # Example: EXTRA_SANS=IP:10.0.0.5
      - EXTRA_SANS=${EXTRA_SANS:-}
    healthcheck:
      test: [ 'CMD-SHELL', 'wget --spider --no-check-certificate https://127.0.0.1:443 || exit 1' ]
      interval: 1m

  zim: # kiwix-serve
    build:
      context: .
      dockerfile: docker/zim/Dockerfile
    volumes:
      - './test:/media/wrolpi'
      - './docker/zim/entrypoint.sh:/entrypoint.sh'
    healthcheck:
      test: [ 'CMD-SHELL', 'curl http://127.0.0.1:80' ]
      interval: 1m

  samba: # Samba file sharing - started/stopped by the controller based on configured shares.
    build:
      context: .
      dockerfile: docker/samba/Dockerfile
    restart: "no"
    depends_on:
      controller:
        condition: service_healthy
    ports:
      - "445:445"
    volumes:
      - ${MEDIA_DIRECTORY:-./test}:/media/wrolpi

  help: # The WROLPi Help documentation.
    build:
      context: .
      dockerfile: docker/help/Dockerfile
    volumes:
      - './docker/help/wrolpi-help:/opt/wrolpi-help'
    healthcheck:
      test: [ 'CMD-SHELL', 'curl http://127.0.0.1:8086' ]
      interval: 1m