Update Dockerfile

Dockerfile

@@ -1,12 +1,17 @@
-FROM python:3.9
-
-WORKDIR /code
-
-COPY ./requirements.txt /code/requirements.txt
-
-RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
-
-COPY ./app /code/app
-COPY ./app.py /code/app.py
-
-CMD ["python", "app.py"]
+# Use an official Python runtime as a parent image
+FROM python:3.9
+
+# Set the working directory in the container
+WORKDIR /code
+
+# Copy the requirements file to the container
+COPY ./requirements.txt /code/requirements.txt
+
+# Install the dependencies
+RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
+
+# Copy the entire backend directory into the container
+COPY ./backend /code/backend
+
+# Set the command to run the app
+CMD ["python", "backend/app/app.py"]