docker-compose.yml

services:

  django-init-static:
    build:
      context: .
      target: django
    command:
      - python
      - manage.py
      - collectstatic
      - --no-input
    environment:
      STATIC_ROOT: '/static'
      DJANGO_SETTINGS_MODULE: django_demo.build_static_settings
    volumes:
      - static:/static
    user: root

  django-static:
    image: docker.io/bitnami/nginx:1.25
    volumes:
      - static:/app/:ro
    depends_on:
      django-init-static:
        condition: service_completed_successfully
    ports:
      - "127.0.0.1:8001:8080"

  postgresql:
    image: docker.io/bitnami/postgresql:16.2.0
    environment:
      POSTGRESQL_PASSWORD_FILE: /run/secrets/postgresql
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "django-demo", "-d", "dbname=django-demo"]
      start_period: 10s
      interval: 10s
      timeout: 2s
      retries: 3
    secrets:
      - postgresql
    env_file:
      - .env.postgresql

  django-demo-init:
    build:
      context: .
      target: django
    command: python manage.py migrate
    restart: on-failure
    depends_on:
      postgresql:
        condition: service_healthy
    secrets:
      - postgresql
      - django-key
    env_file:
      - .env.postgresql
      - .env.django

  django-demo:
    build:
      context: .
    restart: on-failure
    depends_on:
      django-demo-init:
        condition: service_completed_successfully
      postgresql:
        condition: service_healthy

    env_file:
      - .env.postgresql
      - .env.django
    secrets:
      - postgresql
      - django-key
    ports:
      - "127.0.0.1:8000:8000"

secrets:
  postgresql:
    file: .secret/postgresql.txt
  django-key:
    file: .secret/django-key.txt

volumes:
  static: {}