Postgres + PgAdmin 4

docker-compose.yml

version: "2"

services:
  db:
    image: postgres
    container_name: postgres_docker
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=my_postgres_password
      - POSTGRES_DB=postgres
    ports:
      - "5432:5432"
    volumes:
      - pgdata:/var/lib/postgresql/data
    restart: always

  pgadmin:
    image: dpage/pgadmin4:latest
    container_name: pgadmin
    restart: always
    environment:
      - PGADMIN_DEFAULT_EMAIL=me@mail.dev
      - PGADMIN_DEFAULT_PASSWORD=my_pgadmin_password
    volumes:
      - pgadmindata:/pgadmin4
      - ./:/var/lib/pgadmin/storage
    ports:
      - "5050:80"
    links: 
      - db

  mongo:
    image: mongo
    container_name: mongo_docker
    environment:
      - MONGO_INITDB_DATABASE=my_init_database_name
      - MONGO_INITDB_ROOT_USERNAME=my_root_username
      - MONGO_INITDB_ROOT_PASSWORD=my_root_password
    volumes:
      - mongodata:/data/db
    ports:
      - "27017-27019:27017-27019"
    restart: always

  mongo-express:
    image: mongo-express
    ports:
      - 8091:8081
    environment:
      ME_CONFIG_BASICAUTH_USERNAME: my_username
      ME_CONFIG_BASICAUTH_PASSWORD: my_password
      ME_CONFIG_MONGODB_SERVER: mongo
      ME_CONFIG_MONGODB_PORT: 27017
      ME_CONFIG_MONGODB_ADMINUSERNAME: my_root_username
      ME_CONFIG_MONGODB_ADMINPASSWORD: my_root_password
      ME_CONFIG_MONGODB_AUTH_DATABASE: admin
      ME_CONFIG_MONGODB_AUTH_USERNAME: my_root_username
      ME_CONFIG_MONGODB_AUTH_PASSWORD: my_root_password
    links:
      - mongo

volumes: 
  pgdata:
  pgadmindata:
  mongodata: