services:
  frontend:
    image: nginx:latest
    container_name: zkt_frontend
    ports:
      - "8080:80"
    volumes:
      - ./frontend/index.html:/usr/share/nginx/html/index.html:ro
      - ./frontend/nginx.conf:/etc/nginx/conf.d/default.conf:ro
    depends_on:
      - backend
    networks:
      - zkt_net
    restart: on-failure

  backend:
    build: ./backend
    image: zkt-notes-backend
    container_name: zkt_backend
    environment:
      DB_HOST: db
      DB_NAME: notesdb
      DB_USER: notesuser
      DB_PASSWORD: notessecret
      DB_PORT: "5432"
    depends_on:
      - db
    networks:
      - zkt_net
    restart: on-failure

  db:
    image: postgres:16
    container_name: zkt_db
    environment:
      POSTGRES_DB: notesdb
      POSTGRES_USER: notesuser
      POSTGRES_PASSWORD: notessecret
    volumes:
      - zkt_db_data:/var/lib/postgresql/data
    networks:
      - zkt_net
    restart: on-failure

networks:
  zkt_net:
    external: true

volumes:
  zkt_db_data:
    external: true