version: "3.8"

services:
  stirling-pdf:
    image: stirlingtools/stirling-pdf:latest        # or :latest-fat if you want more languages/features
    container_name: stirling-pdf
    restart: unless-stopped
    
    ports:
      - "8081:8080"                                 # ← change left side if 8080 is used (e.g. 8081:8080)
    
    volumes:
      - stirling-configs:/configs                   # main settings, users, custom files
      - stirling-trainingdata:/usr/share/tessdata   # for OCR – add extra lang data here later if needed
      # - ./logs:/logs                               # optional – uncomment if you want persistent logs
      # - ./extraConfigs:/extraConfigs               # optional advanced customizations
    
    environment:
      # Security / login (recommended to turn on eventually)
      - DOCKER_ENABLE_SECURITY=true                 # set to true → enables login screen
      # - SYSTEM_ROOTURIPATH=/pdf                   # if running behind reverse proxy / subpath (optional)
      
      # Performance / feature flags (good defaults for Pi)
      - INSTALL_BOOK_AND_ADVANCED_HTML_OPS=false    # saves RAM / startup time
      - LANGS=en_US                                 # change to en_GB, de_DE etc if preferred
      
      # Optional: reduce memory pressure a bit more
      - JAVA_TOOL_OPTIONS=-Xmx1024m                 # cap at 1 GB (adjust down to 768m if Pi is RAM-tight)

    # healthcheck:  # optional but nice in Portainer
    #   test: ["CMD", "curl", "-f", "http://localhost:8080/api/v1/server/health"]
    #   interval: 30s
    #   timeout: 10s
    #   retries: 3

volumes:
  stirling-configs:
  stirling-trainingdata: