networks:
  proxy:
    external: true

services:
  docusaurus:
    container_name: ${CONTAINER_NAME}
    build:
      context: ./site
    restart: always
    environment:
      SITE_URL: ${SITE_URL}
      NODE_ENV: production
    volumes:
      # The markdown source content — edit files here, then
      # `docker compose up -d --build` (or just `restart`) to rebuild and
      # pick up the changes. Organised as one folder per plugin.
      - ./docs:/app/docs
    # Rebuilds the static site fresh on every container start (picking up
    # whatever is currently in ./docs and the current SITE_URL), then serves
    # the result. A few seconds slower to start than pre-built static files,
    # but means editing docs never requires touching the image.
    command: sh -c "npm run build && npm run serve -- --host 0.0.0.0 --port ${PORT}"
    networks:
      - proxy
    # No host port published — Nginx Proxy Manager reaches this container
    # directly by its container name on the shared "proxy" network. Point
    # NPM's proxy host at http://${CONTAINER_NAME}:${PORT}.
    # ports:
    #   - "3000:3000"