docker-compose.yml

version: "3"
services:
  db:
    image: "postgres:13"
    container_name: "go_postgres"
    environment:
      POSTGRES_PASSWORD: "pq_password"
    ports:
      - "5432:5432"
    volumes:
      - pq_dbdata:/var/lib/postgresql/data
volumes:
  pq_dbdata:
    driver: local
    name: pq_dbdata