# DOMAIN=example.com docker stack deploy -c pytition.yml pytition
# python3 /code/pytition/manage.py createsuperuser

services:
  web:
    image: ethibox/pytition:${VERSION:-latest}
    command:
      - /bin/sh
      - -c
      - |
        apt-get update && apt-get install -y netcat-traditional
        while ! nc -z db 5432; do echo "waiting for postgres to start..." && sleep 1; done;
        cp /code/pytition/pytition/settings/config_example.py /config/docker_config.py
        touch /config/__init__.py
        sed -i -e 's/localhost/'$$DOMAIN'/g' /config/docker_config.py
        pdm run /code/dev/generate_docker_config.sh
        sed -i '/EMAIL_HOST/d' /config/docker_config.py
        sed -i '/EMAIL_PORT/d' /config/docker_config.py
        echo 'CSRF_TRUSTED_ORIGINS=["'$$CSRF_TRUSTED_ORIGINS'"]' >> /config/docker_config.py
        echo 'EMAIL_HOST="'$$EMAIL_HOST'"' >> /config/docker_config.py
        echo 'EMAIL_PORT='$$EMAIL_PORT'' >> /config/docker_config.py
        echo 'EMAIL_HOST_USER="'$$EMAIL_HOST_USER'"' >> /config/docker_config.py
        echo 'EMAIL_HOST_PASSWORD="'$$EMAIL_HOST_PASSWORD'"' >> /config/docker_config.py
        echo 'EMAIL_USE_TLS='$$EMAIL_USE_TLS'' >> /config/docker_config.py
        echo 'DEFAULT_FROM_EMAIL="'$$DEFAULT_FROM_EMAIL'"' >> /config/docker_config.py
        pdm run python pytition/manage.py migrate
        pdm run python pytition/manage.py collectstatic
        pdm run python pytition/manage.py compilemessages
        pdm run python pytition/manage.py runserver 0.0.0.0:8000
    environment:
      - EMAIL_HOST=${SMTP_HOST}
      - EMAIL_PORT=${SMTP_PORT:-587}
      - EMAIL_HOST_USER=${SMTP_USER}
      - EMAIL_USE_TLS=${SMTP_TLS:-True}
      - EMAIL_HOST_PASSWORD=${SMTP_PASSWORD}
      - DEFAULT_FROM_EMAIL=${SMTP_FROM:-noreply@example.com}
      - CSRF_TRUSTED_ORIGINS=${SCHEME:-https}://${DOMAIN:-pytition.localhost}
      - DJANGO_SETTINGS_MODULE=config.docker_config
      - PYTHONPATH=/
      - DOMAIN=${DOMAIN:-pytition.localhost}
    volumes:
      - ${VOLUME_PATH}config:/config
      - ${VOLUME_PATH}media:/mediaroot
    deploy:
      labels:
        - traefik.enable=true
        - traefik.http.routers.pytition-${NUMBER:-1}.rule=Host(`${DOMAIN:-pytition.localhost}`)
        - traefik.http.routers.pytition-${NUMBER:-1}.entrypoints=${SCHEME:-https}
        - traefik.http.routers.pytition-${NUMBER:-1}.service=pytition-${NUMBER:-1}
        - traefik.http.routers.pytition-${NUMBER:-1}.tls.certresolver=letsencrypt
        - traefik.http.services.pytition-${NUMBER:-1}.loadbalancer.server.port=8000
    networks:
      - internal
      - traefik

  db:
    image: postgres:${POSTGRES_VERSION:-12-alpine}
    volumes:
      - ${VOLUME_PATH}db:/var/lib/postgresql/data
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=postgres
    networks:
      - internal

volumes:
  db:
  config:
  media:

networks:
  internal:
    driver: overlay
    attachable: true
  traefik:
    external: true
    name: traefik-net