docker-compose.yml

version: '3.8'

services:
  # Backend API
  backend:
    build:
      context: ./backend
      dockerfile: Dockerfile
    ports:
      - "${BACKEND_PORT:-8000}:8000"
    environment:
      # REQUIRED: Set these in .env file or pass via command line
      - IMMICH_URL=${IMMICH_URL}
      - IMMICH_API_KEY=${IMMICH_API_KEY}
      - HOST=0.0.0.0
      - PORT=8000
      - DEBUG=${DEBUG:-false}
      # Keep this as a JSON array string so pydantic can parse it without errors
      - CORS_ORIGINS=${CORS_ORIGINS:-["http://localhost:3000"]}
    restart: unless-stopped
    networks:
      - immich-gallery
    # Allow access to host network for reaching external Immich
    extra_hosts:
      - "host.docker.internal:host-gateway"
    healthcheck:
      test: ["CMD", "python", "-c", "import httpx; httpx.get('http://localhost:8000/api/health')"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 10s

  # Frontend (simple nginx)
  frontend:
    image: nginx:alpine
    ports:
      - "${FRONTEND_PORT:-3000}:80"
    volumes:
      - ./frontend:/usr/share/nginx/html:ro
      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
    depends_on:
      backend:
        condition: service_started
    restart: unless-stopped
    networks:
      - immich-gallery
    healthcheck:
      test: ["CMD", "wget", "-q", "--spider", "http://localhost/"]
      interval: 30s
      timeout: 10s
      retries: 3

networks:
  immich-gallery:
    driver: bridge