services:
  db:
    image: postgres:16-alpine
    container_name: zkt-db
    restart: unless-stopped
    env_file:
      - .env.local
    environment:
      POSTGRES_DB: ${LOCAL_POSTGRES_DB}
      POSTGRES_USER: ${LOCAL_POSTGRES_USER}
      POSTGRES_PASSWORD: ${LOCAL_POSTGRES_PASSWORD}
    volumes:
      - pgdata:/var/lib/postgresql/data
    networks:
      - app-net
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U ${LOCAL_POSTGRES_USER} -d ${LOCAL_POSTGRES_DB}"]
      interval: 10s
      timeout: 5s
      retries: 5

  backend:
    build:
      context: ./backend
    container_name: zkt-backend
    restart: unless-stopped
    env_file:
      - .env.local
    environment:
      DB_HOST: ${LOCAL_DB_HOST}
      DB_PORT: ${LOCAL_DB_PORT}
      DB_NAME: ${LOCAL_POSTGRES_DB}
      DB_USER: ${LOCAL_POSTGRES_USER}
      DB_PASSWORD: ${LOCAL_POSTGRES_PASSWORD}
      DB_SSLMODE: ${LOCAL_DB_SSLMODE}
      APP_PORT: ${LOCAL_APP_PORT}
    depends_on:
      db:
        condition: service_healthy
    networks:
      - app-net

  frontend:
    build:
      context: ./frontend
    container_name: zkt-frontend
    restart: unless-stopped
    depends_on:
      - backend
    environment:
      BACKEND_URL: http://backend:5000
    ports:
      - "8080:80"
    networks:
      - app-net

networks:
  app-net:
    external: true
    name: zkt_app_net

volumes:
  pgdata:
    external: true
    name: zkt_pgdata