opiniated docker-compose for the Art of PostgreSQL

docker-compose.yml

# an opiniated docker-compose for the Art of PostgreSQL
# copy this file to docker-compose.yml and then:
# 1. copy extra resources to the same file
# 2. `docker-compose up`
# 3. open http://localhost:9088 with username admin@learn.dev and password admin
# 4. add connection to database db.dev using host `db.dev` database name `book` username `book` password `book`
# 5. `docker-compose down`
version: '3.7'
services:
  db.dev:
    image: postgres:12
    environment:
      POSTGRES_PASSWORD: book
      POSTGRES_DB: book
      POSTGRES_USER: book
    working_dir: /app
    volumes:
      - db:/var/lib/postgresql/data
      - .:/app

  pgadmin.dev:
    image: dpage/pgadmin4
    environment:
      PGADMIN_DEFAULT_PASSWORD: admin
      PGADMIN_DEFAULT_EMAIL: admin@learn.dev
    ports:
      - 9088:80
    volumes:
      - pgadmin:/var/lib/pgadmin

volumes:
  db:
  pgadmin: