services:
  app:
    build:
      context: .
      dockerfile: Dockerfile.dev
    command: make run BUILD_DIR=/tmp
    ports:
      - "2830:2830"
    volumes:
      - .:/app # Mounts local directory for hot-reloading/live edits
      - go-modules:/go/pkg/mod # Caches Go modules on host
      # Mount the compiled static assets generated by Grunt
      - static-assets:/app/public
    environment:
      - APP_ENV=development
  assets:
    build:
      context: .
      dockerfile: Dockerfile.grunt
    # Override CMD to run watch mode during local dev
    command: npm run grunt watch
    volumes:
      # Mount host code so Grunt detects file changes in real time
      - .:/var/www/html
      # Preserve container node_modules from being overwritten by host
      - /var/www/html/node_modules
      # Output compiled assets into the shared volume
      - static-assets:/var/www/html/public

volumes:
  go-modules:
  static-assets: