Update Dockerfile

Dockerfile

@@ -1,20 +1,20 @@
-# Use an official Python runtime as a parent image
+# Use an official Python runtime as a base image
 FROM python:3.9
 
 # Set the working directory inside the container
 WORKDIR /app
 
-# Copy the requirements file into the container
-COPY requirements.txt .
+# Copy the requirements file from "Web app" into the container
+COPY Web\ app/requirements.txt /app/
 
 # Install dependencies
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy everything from "Web app" into "/app" in the container
+# Copy everything from "Web app" into the working directory
 COPY Web\ app /app/
 
-# Expose the port Flask runs on
+# Expose the Flask default port
 EXPOSE 5000
 
 # Run Flask app
-CMD ["python", "app.py"]
+CMD ["python", "/app/app.py"]