updated app.py and dockerfile

Author: Harmanpreet Kaur

App/WebApp.Dockerfile

@@ -34,6 +34,7 @@ RUN pip install --no-cache-dir -r /usr/src/app/requirements.txt \
 COPY . /usr/src/app/
 
 # Copy static files from the frontend stage to the backend
+COPY --from=frontend /home/node/app/frontend/build /usr/src/app/build/
 COPY --from=frontend /home/node/app/frontend/build/static /usr/src/app/static/
 
 # Set working directory and expose port

App/app.py

@@ -34,24 +34,24 @@
 @app.route("/")
 async def serve_index():
     return await send_from_directory(
-        os.path.join(app.root_path, "frontend", "build"), "index.html"
+        os.path.join(app.root_path,"build"), "index.html"
     )
 
 
 @app.route("/favicon.ico")
 async def favicon():
     return await send_from_directory(
-        os.path.join(app.root_path, "frontend", "build", "static"),
+        os.path.join(app.root_path,"build"),
         "favicon.ico",
         mimetype="image/x-icon",
     )
 
 
 # Serve static files (JS, CSS, images, etc.)
-@app.route("/assets/<path:path>")
+@app.route("/static/<path:path>")
 async def assets(path):
     return await send_from_directory(
-        os.path.join(app.root_path, "frontend", "build", "static", "assets"), path
+        os.path.join(app.root_path, "static"), path
     )