version: "3"
services:
  postgresql:
    image: postgres:latest
    container_name: postgresql
    restart: unless-stopped
    environment:
      POSTGRES_USER:
      POSTGRES_PASSWORD:
      POSTGRES_DB:
    volumes:
      - <docker directory>/postgresql/data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
  pgadmin:
    container_name: pgadmin
    image: dpage/pgadmin4:latest
    restart: unless-stopped
    environment:
      PGADMIN_DEFAULT_EMAIL:
      PGADMIN_DEFAULT_PASSWORD:
    volumes:
      - <docker directory>/pgadmin:/var/lib/pgadmin
    ports:
      - "5050:80"