version: "3.7"
services:
  db:
    image: postgres:latest
    restart: always
    environment:
      POSTGRES_DB: postgres
      POSTGRES_USER: ${DB_USER}
      POSTGRES_PASSWORD: ${DB_PASSWORD}
      PGDATA: /var/lib/postgresql/data
    volumes:
      - /var/postgres-data:/var/lib/postgresql/data
    ports:
      - "5432:5432"
 
  pgadmin:
    image: tobi312/pgadmin4:latest
    restart: always
    environment:
      PGADMIN_DEFAULT_EMAIL: ${ADMIN_USER}
      PGADMIN_DEFAULT_PASSWORD: ${ADMIN_PASSWORD}
      PGADMIN_LISTEN_PORT: 80
    ports:
      - "8080:80"
    volumes:
      - /var/pgadmin-data:/var/lib/pgadmin
    links:
      - "db:pgsql-server"