now the ports cannot be assigned twice, also simmilar application names work

compose.yml

@@ -7,10 +7,10 @@ services:
       dockerfile: Dockerfile
     # image: homedocs:latest
     ports:
-      - "8000:8000"
+      - "5001:8000"
     volumes:
       - ./instance:/app/instance # Persist SQLite database
-    environment:
-      - FLASK_ENV=${FLASK_ENV:-production}
-      - SECRET_KEY=${SECRET_KEY:-} # Will be generated if empty
+    # environment:
+      # - FLASK_ENV=${FLASK_ENV:-dev}
+      # - SECRET_KEY=99c8b81f5ed79702c5c2bf1f60a7cdbe4ee58d168cf36b13343c3529ff215637 # Will be generated if empty
     restart: unless-stopped