volumes:
  logs:
  media:
  postgres-data:
  static-files:

x-db-connection-env: &db-connection-env
  POSTGRES_HOST: ${POSTGRES_HOST:-db}
  POSTGRES_PORT: ${POSTGRES_PORT:-5432}
  POSTGRES_DB: &pg-database ${POSTGRES_DB:-newsreader}
  POSTGRES_USER: &pg-user ${POSTGRES_USER:-newsreader}
  POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-newsreader}

x-db-env: &db-env
  <<: *db-connection-env
  PGUSER: *pg-user
  PGDATABASE: *pg-database

x-django-env: &django-env
  <<: *db-connection-env

  ALLOWED_HOSTS: ${ALLOWED_HOSTS:-localhost,127.0.0.1,django}
  INTERNAL_IPS: ${INTERNAL_IPS:-localhost,127.0.0.1,django}

  # see token_urlsafe from python's secret module to generate one
  DJANGO_SECRET_KEY: ${DJANGO_SECRET_KEY:-Ojg68lYsP3kq2r5JgozUzKVSRFywm17BTMS5iwpLM44}
  DJANGO_SETTINGS_MODULE: ${DJANGO_SETTINGS_MODULE:-newsreader.conf.production}

  ADMINS: ${ADMINS:-""}

  VERSION: ${VERSION:-""}

  # Email
  EMAIL_HOST: ${EMAIL_HOST:-localhost}
  EMAIL_PORT: ${EMAIL_PORT:-25}
  EMAIL_HOST_USER: ${EMAIL_HOST_USER:-""}
  EMAIL_HOST_PASSWORD: ${EMAIL_HOST_PASSWORD:-""}
  EMAIL_USE_TLS: ${EMAIL_USE_TLS:-no}
  EMAIL_USE_SSL: ${EMAIL_USE_SSL:-no}
  EMAIL_DEFAULT_FROM: ${EMAIL_DEFAULT_FROM:-webmaster@localhost}

  # Sentry
  SENTRY_DSN: ${SENTRY_DSN:-""}

services:
  db:
    environment:
      <<: *db-env
    image: postgres:15
    healthcheck:
      test: /usr/bin/pg_isready
      start_period: 10s
      interval: 5s
      timeout: 10s
      retries: 10
    volumes:
      - postgres-data:/var/lib/postgresql/data

  rabbitmq:
    image: rabbitmq:4

  memcached:
    image: memcached:1.6
    entrypoint:
      - memcached
      - -m 64

  django:
    build: &app-build
      context: .
      target: production
    environment:
        <<: *django-env
    entrypoint: ["/bin/sh", "/app/bin/docker-entrypoint.sh"]
    command: |
      uv run --no-sync --
      gunicorn
      --bind 0.0.0.0:8000
      --workers 3
      --chdir /app/src/
      newsreader.wsgi:application
    healthcheck:
      test: /usr/bin/curl --fail http://django:8000 || exit 1
      start_period: 10s
      interval: 10s
      timeout: 10s
      retries: 5
    depends_on:
      memcached:
        condition: service_started
      db:
        condition: service_healthy
    volumes:
      - logs:/app/logs
      - media:/app/media
      - static-files:/app/static

  celery:
    build:
      <<: *app-build
    environment:
      <<: *django-env
    command: |
      uv run --no-sync --
      celery
      --app newsreader
      --workdir /app/src/
      worker --loglevel INFO
      --concurrency 2
      --beat
      --scheduler django
      -n worker1@%h
      -n worker2@%h
    healthcheck:
      test: uv run --no-sync -- celery --app newsreader status || exit 1
      start_period: 10s
      interval: 10s
      timeout: 10s
      retries: 5
    depends_on:
      rabbitmq:
        condition: service_started
      django:
        condition: service_healthy
    volumes:
      - logs:/app/logs