added gunicorn

docker-compose-prod.yaml

@@ -0,0 +1,54 @@
+version: "3.9"
+
+services:
+   postgres-db:
+      image: kartoza/postgis:12.0
+      ports:
+         - 5432:5432
+      volumes:
+         - postgres_data:/var/lib/postgresql
+         - ./custom-postgresql.conf:/etc/postgresql/12/main/postgresql.conf
+      environment:
+         - POSTGRES_USER=${POSTGRES_USER}
+         - POSTGRES_PASS=${POSTGRES_PASS}
+         - POSTGRES_DBNAME=${POSTGRES_DBNAME}
+         - POSTGRES_MAX_CONNECTIONS=600
+      restart: "on-failure"
+      networks:
+         - rog-api
+
+   app:
+      build:
+         context: .
+         dockerfile: Dockerfile.gdal
+      command: gunicorn config.wsgi:application --bind 0.0.0.0:8000
+      volumes:
+         - .:/app
+         - static_volume:/app/static
+      env_file:
+         - .env
+      restart: "on-failure"
+      depends_on:
+         - postgres-db
+      networks:
+         - rog-api
+
+   nginx:
+      image: nginx:1.19
+      volumes:
+         - ./nginx.conf:/etc/nginx/nginx.conf
+         - static_volume:/app/static
+      ports:
+        - 8100:80
+      depends_on:
+         - app
+      networks:
+         - rog-api
+
+networks:
+   rog-api:
+      driver: bridge
+
+volumes:
+   postgres_data:
+   static_volume: