docker-compose.yml

version: "3.3"

services:

  backend:
    image: ${IMAGE_REGISTRY}${MAIN_IMAGE}:${IMAGE_TAG}
    restart: always
    environment:
      - DJANGO_ALLOWED_HOSTS
      - DJANGO_SETTINGS_MODULE
      - DJANGO_SECRET_KEY
      - DJANGO_DB_NAME
      - DJANGO_APP_URL
      - DJANGO_EMAIL_BACKEND
      - DJANGO_GMAIL_API_CLIENT_ID
      - DJANGO_GMAIL_API_CLIENT_SECRET
      - DJANGO_GMAIL_API_REFRESH_TOKEN
      - DJANGO_EMAIL_HOST
      - DJANGO_EMAIL_PORT
      - DJANGO_EMAIL_HOST_USER
      - DJANGO_EMAIL_HOST_PASSWORD
      - DJANGO_EMAIL_SECURITY
      - DJANGO_EMAIL_CLIENT_KEY
      - DJANGO_EMAIL_CLIENT_CERTIFICATE
      - DJANGO_ACTIVATION_WITH_EMAIL
      - DB_USERNAME
      - DB_PASSWORD
      - SUPERUSER_USERNAME
      - SUPERUSER_PASSWORD
      - SUPERUSER_EMAIL
      - PP_HOST_NAME
      - PP_HOST_ADDRESS
      - PP_HOST_CONTACT
      - PP_ADMIN_NAME
      - PP_ADMIN_ADDRESS
      - PP_ADMIN_CONTACT
    volumes:
      - ./custom-policies:/app/custom-policies/
    depends_on:
      - db

  nginx:
    image: ${IMAGE_REGISTRY}${STATIC_IMAGE}:${IMAGE_TAG}
    ports:
      - 8076:80
    volumes:
      - ./nginx:/etc/nginx/templates
    depends_on:
      - backend
      - db

  db:
    image: postgres:14-alpine
    restart: always
    env_file: 
      - ./.env
    environment:
      - POSTGRES_USER=postgres
      - POSTGRES_PASSWORD=${PG_SUPERUSER_PASSWORD}
      - DJANGO_DB_NAME
      - DJANGO_DB_USER=${DB_USERNAME}
      - DJANGO_DB_PASSWORD=${DB_PASSWORD}
      - DB_BACKUP_USER
      - DB_BACKUP_PASSWORD
    volumes:
      - postgresql-data:/var/lib/postgresql/data
      - ./create-django-db.sh:/docker-entrypoint-initdb.d/001-create-django-db.sh

  pgbackups:
    image: prodrigestivill/postgres-backup-local:14
    restart: always
    user: ${BACKUPS_USER_GROUP}
    volumes:
      - ${BACKUPS_VOLUME}:/backups
    depends_on:
      - db
    environment:
      - POSTGRES_HOST=db
      - PGHOST=db
      - PGPORT=5432
      - PGPASSWORD=${PG_SUPERUSER_PASSWORD}
      - PGUSER=postgres
      - POSTGRES_DB=${DJANGO_DB_NAME}
      - POSTGRES_USER=${DB_USERNAME}
      - POSTGRES_PASSWORD=${DB_PASSWORD}
      - POSTGRES_EXTRA_OPTS=-Z6 --schema=public --blobs
      - SCHEDULE=@daily
      - BACKUP_KEEP_DAYS=7
      - BACKUP_KEEP_WEEKS=4
      - BACKUP_KEEP_MONTHS=6

volumes:
  postgresql-data: