docker-compose-networks.yaml

services:
  db:
    image: mysql:8.0
    container_name: mysql-db
    environment:
      MYSQL_ROOT_PASSWORD: db_password_123
      MYSQL_DATABASE: example
    volumes:
      - db-data:/var/lib/mysql
    ports:
      - "3306:3306"
    networks:
      - db-network
    restart: unless-stopped
    extra_hosts:
      - "go-backend:172.17.0.1"
      - "nginx:172.17.0.1"

  go-backend:
    image: mmsaeed509/go-app:v1
    container_name: Test-GoApp
    volumes:
      - ./backend/db-password.txt:/run/secrets/db-password
    ports:
      - "10000:8000"
    depends_on:
      - db
    networks:
      - backend-network
    restart: unless-stopped
    extra_hosts:
      - "db:172.17.0.1"
      - "nginx:172.17.0.1"

  nginx:
    image: mmsaeed509/go-app-nginx:v3
    container_name: nginx-proxy
    volumes:
      - ./nginx-2/nginx.conf:/etc/nginx/nginx.conf
      - nginx-ssl:/etc/nginx/ssl
    ports:
      - "80:80"
      - "443:443"
    depends_on:
      - go-backend
    networks:
      - nginx-network
    restart: unless-stopped
    extra_hosts:
      - "db:172.17.0.1"
      - "go-backend:172.17.0.1"

volumes:
  db-data:
  nginx-ssl:

networks:
  db-network:
    driver: bridge
    name: db-network
  backend-network:
    driver: bridge
    name: backend-network
  nginx-network:
    driver: bridge
    name: nginx-network