docker-compose.yml

version: "3.9"

services:
   api:
      build:
         context: .
         dockerfile: Dockerfile
      command: python manage.py runserver 0.0.0.0:8000
      volumes:
         - .:/app
      ports:
         - 8000:8000
      env_file:
         - .env
      restart: "on-failure"
      depends_on:
         - postgres-db
      networks:
         - core

   postgres-db:
      image: kartoza/postgis:12.1
      ports:
         - 5432:5432
      volumes:
         - postgres_data:/var/lib/postgresql
      environment:
         - POSTGRES_USER=${POSTGRES_USER}
         - POSTGRES_PASS=${POSTGRES_PASS}
         - POSTGRES_DBNAME=${POSTGRES_DBNAME}
      restart: "on-failure"
      networks:
         - core

   pgbackups:
      image: prodrigestivill/postgres-backup-local
      restart: always
      volumes:
         - ./postgres_backups:/backups
      links:
         - postgres-db:postgres-db
      depends_on:
         - postgres-db
      environment:
         - POSTGRES_HOST=postgres-db
         - POSTGRES_USER=${POSTGRES_USER}
         - POSTGRES_PASSWORD=${POSTGRES_PASS}
         - POSTGRES_DB=${POSTGRES_DBNAME}
         - POSTGRES_EXTRA_OPTS=-Z9 --schema=public --blobs
         - SCHEDULE=@every 12h0m0s
         - BACKUP_KEEP_DAYS=2
         - BACKUP_KEEP_WEEKS=2
         - BACKUP_KEEP_MONTHS=2
         - HEALTHCHECK_PORT=81
      networks:
         - core

networks:
   core:
      driver: bridge

volumes:
   postgres_data: null