Update Dockerfile

Dockerfile

@@ -2,11 +2,31 @@
 FROM python:3.9
 
 # Set the working directory in the container
-WORKDIR /code
+WORKDIR /app
 
 # Copy the requirements.txt file and install the Python dependencies
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
+# Set up a new user named "user" with user ID 1000
+RUN useradd -m -u 1000 user
+# Switch to the "user" user
+USER user
+# Set home to the user's home directory
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory to the user's home directory
+WORKDIR $HOME/app
+
+# Copy the current directory contents into the container at $HOME/app setting the owner to the user
+COPY --chown=user . $HOME/app
+
+# Expose the port on which the Flask application will run
+EXPOSE 5000
+
+# Set the environment variable for Flask
+ENV FLASK_APP=api_server.py
+
 # Run the Flask application
 CMD ["flask", "run", "--host=0.0.0.0"]