install requirements.txt

Dockerfile

@@ -20,6 +20,9 @@ ADD . /app
 # Try and run pip command after setting the user with `USER user` to avoid permission issues with Python
 RUN pip install --no-cache-dir --upgrade pip
 
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
 # Copy the current directory contents into the container at $HOME/app setting the owner to the user
 COPY --chown=user . $HOME/app