reorganizing build scripts

docker-compose_entire_app.yml

@@ -0,0 +1,23 @@
+services:
+  web:
+    build: .
+    command: python /code/manage.py runserver 0.0.0.0:8000
+    volumes:
+      - .:/code:z
+    ports:
+      - 8000:8000
+    depends_on:
+      - db
+  db:
+    image: postgres:16
+    ports:
+      - 5432:5432
+    volumes:
+      - postgres_data:/var/lib/postgresql/data/
+    environment:
+      - "POSTGRES_HOST_AUTH_METHOD=trust"
+
+volumes:
+  postgres_data:
+    labels:
+      - "db_is_resettable_via_script"