docker-compose.yml

version: '3.9'
services:
  #db-service
  db:
    image: postgres:15.1-alpine
    container_name: postgres_container
    environment:
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_DB=${DB_NAME}
      - DATABASE_HOST=${DB_HOST}
      - DATABASE_PORT=${DB_PORT}
    ports:
      - 5432:5432
    hostname: db
    volumes:
      - pg_data:/var/lib/postgresql/data
    networks:
      - web-net

  #migration_service
  migration:
    image: migrate/migrate
    container_name: migration_container
    volumes:
      - "./db/migrations:/migrations"
    environment:
      - DATABASE_URL
    env_file:
      - .env
    command: ["-path=/migrations", "-database=${DATABASE_URL}", "up"]
    depends_on:
      - db
    #restart: on-failure
    networks:
      - web-net
  #backend-web-service
  app:
    container_name: goweb_container
    environment:
      - POSTGRES_USER=${DB_USER}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_DB=${DB_NAME}
      - DATABASE_HOST=${DB_HOST}
      - DATABASE_PORT=${DB_PORT}
    tty: true
    build: .
    env_file:
      - .env
    ports:
      - 8080:8080
    restart: on-failure
    depends_on:
      - db
    networks:
      - web-net

volumes:
  pg_data:

networks:
  web-net:
    driver: bridge