docker-compose.yml

version: "3.8"
services:
  db:
    image: "postgres:13-alpine"
    restart: unless-stopped
    volumes:
      - pgdata:/var/lib/postgresql/data
      - ./docker/pg/init.sql:/docker-entrypoint-initdb.d/1-init.sql
    env_file: ./config/.env

  web:
    image: movies-admin:dev
    build:
      target: development_build
      context: .
      dockerfile: ./docker/django/Dockerfile
      args:
        DJANGO_ENV: development

    volumes:
      - django-static:/var/www/django/static
    depends_on:
      - db
    env_file: ./config/.env
    environment:
      DJANGO_DATABASE_HOST: db

    command: python -Wd manage.py runserver 0.0.0.0:8000
    healthcheck:
      # We use `$$` here because:
      # one `$` goes to shell,
      # one `$` goes to `docker-compose.yml` escaping
      test: |
        /usr/bin/test $$(
          /usr/bin/curl --fail http://localhost:8000/health/?format=json
          --write-out "%{http_code}" --silent --output /dev/null
        ) -eq 200
      interval: 10s
      timeout: 5s
      retries: 5
      start_period: 30s


volumes:
  pgdata:
  django-static: