postgres docker compose file

postgres.yaml

version: '3.1'

services:

  db:
    image: postgres
    restart: always
    ports:
      - 5432:5432
    volumes:
       - $PWD/my-pgdata:/var/lib/postgresql/data
       - $PWD/my-postgres.conf":/etc/postgresql/postgresql.conf
    environment:
      POSTGRES_PASSWORD: example
      POSTGRES_USER: demo
      PGDATA: /var/lib/postgresql/data  # default
      POSTGRES_DB: demo

  adminer:
    image: adminer
    restart: always
    ports:
      - 8080:8080