services:
  postgres:
    image: postgres:16-alpine
    restart: unless-stopped
    environment:
      POSTGRES_DB: ${POSTGRES_DB}
      POSTGRES_USER: ${POSTGRES_USER}
      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD}
    volumes:
      - postgres_data:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${POSTGRES_USER} -d ${POSTGRES_DB}"]
      interval: 10s
      timeout: 5s
      retries: 10
    networks: [internal]

  redis:
    image: redis:7-alpine
    restart: unless-stopped
    command: ["redis-server", "--appendonly", "yes"]
    volumes:
      - redis_data:/data
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 10s
      timeout: 3s
      retries: 10
    networks: [internal]

  backend:
    build: ./backend
    restart: unless-stopped
    env_file: .env
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
    healthcheck:
      test: ["CMD", "python", "-c", "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/healthz')"]
      interval: 20s
      timeout: 5s
      retries: 10
    networks: [internal]

  worker:
    build: ./backend
    restart: unless-stopped
    env_file: .env
    command: ["python", "-m", "app.worker.main"]
    depends_on:
      backend:
        condition: service_healthy
    networks: [internal]

  frontend:
    build: ./frontend
    restart: unless-stopped
    depends_on:
      backend:
        condition: service_healthy
    networks: [internal]

  caddy:
    image: caddy:2-alpine
    restart: unless-stopped
    depends_on:
      - frontend
      - backend
    ports:
      - "80:80"
      - "443:443"
    volumes:
      - ./caddy/Caddyfile:/etc/caddy/Caddyfile:ro
      - caddy_data:/data
      - caddy_config:/config
    networks: [internal]

volumes:
  postgres_data:
  redis_data:
  caddy_data:
  caddy_config:

networks:
  internal:
    driver: bridge