basic PostgreSQL PgAdmin stack.yml

stack.yml

version: "3.4"

services:

  pgAdmin:
    restart: always
    image: dpage/pgadmin4
    container_name: "pgadmin"
    ports:
      - "8000:80"
    environment:
      PGADMIN_DEFAULT_EMAIL: user@domain.com
      PGADMIN_DEFAULT_PASSWORD: password
    volumes:
      - pgadmin:/var/lib/pgadmin

  postgres:
    image: postgres:13.2
    restart: always
    environment:
      POSTGRES_USER: username
      POSTGRES_PASSWORD: password
      POSTGRES_DB: maindb
    container_name: "postgres"
    ports:
      - "5432:5432"
    volumes:
      - postgresdata:/var/lib/postgresql/data

volumes:
  postgresdata:
  pgadmin: