services:
  packrat:
    image: packrat:local
    build:
      context: .
      dockerfile: Dockerfile
    container_name: packrat
    restart: unless-stopped
    ports:
      - "3047:3047"
    volumes:
      # Database and export workspace (required)
      - ./data:/data
      # Optional: drop a .env file here to override any environment variable
      - ./config:/config:ro
    environment:
      # Service
      HOST: "0.0.0.0"
      PORT: "3047"
      PACKRAT_BASE_URL: "http://localhost:3047"

      # Tuning — override as needed
      PACKRAT_CAPTURE_TIMEOUT_MS: "60000"
      PACKRAT_MAX_CONCURRENT_CAPTURES: "2"
      PACKRAT_HTML_COMPRESSION: "auto"   # none | auto
      PACKRAT_MAX_PAGE_BYTES: "20971520" # 20 MB
      PACKRAT_MAX_ASSET_BYTES: "5242880" # 5 MB
      PACKRAT_FRESHNESS_SECONDS: "86400"  # reuse a successful capture for 24h

      # Authentication is required unless explicitly disabled.
      PACKRAT_AUTH_USER: "packrat"
      PACKRAT_AUTH_PASSWORD: "${PACKRAT_AUTH_PASSWORD:-}"
      PACKRAT_AUTH_DISABLED: "${PACKRAT_AUTH_DISABLED:-0}"

      # Run as specific UID:GID (match your host user to avoid permission issues)
      # PUID: "1000"
      # PGID: "1000"

    # Chromium needs /dev/shm ≥ 256 MB for stable headless captures
    shm_size: "256m"

    healthcheck:
      test: ["CMD-SHELL", "if [ \"$${PACKRAT_AUTH_DISABLED:-0}\" = 1 ]; then curl -fsS http://localhost:3047/api/status; elif [ -n \"$${PACKRAT_AUTH_PASSWORD:-}\" ]; then curl -fsS -u \"$${PACKRAT_AUTH_USER:-packrat}:$${PACKRAT_AUTH_PASSWORD}\" http://localhost:3047/api/status; else exit 1; fi"]
      interval: 2m
      timeout: 10s
      retries: 3
      start_period: 30s