Update dockerfile.yml

dockerfile.yml

@@ -6,8 +6,7 @@ WORKDIR /app
 
 COPY . .
 python -m pip install --upgrade pip
-RUN pip install -r requirements.txt
-
+RUN --mount=target=requirements.txt,source=requirements.txt 	pip install --no-cache-dir -r requirements.txt
 CMD ["python", "app.py"]
 
 # Copy package.json and install npm packages