services:
  sudoku:
    image: node:22-alpine
    container_name: sudoku-app
    working_dir: /app
    volumes:
      - .:/app
      - node_modules:/app/node_modules
    restart: unless-stopped
    ports:
      - "3017:3000"
    environment:
      - NEXT_TELEMETRY_DISABLED=1
    command: sh -c "rm -rf types .next && npm ci && npm run build && NODE_ENV=production npm start"
    healthcheck:
      test: ["CMD", "wget", "--no-verbose", "--tries=1", "--spider", "http://localhost:3000/"]
      interval: 30s
      timeout: 5s
      retries: 3
      start_period: 60s

volumes:
  node_modules: