go-music-player/music-player/docker-compose.yml

version: "2"
services:
  music-player-db:
    restart: always
    image: postgres:10.4
    ports:
      - 5417:5432
    environment:
      POSTGRES_USER: docker
      POSTGRES_PASSWORD: docker
    volumes:
      - ./init.sql:/docker-entrypoint-initdb.d/init.sql