Update Dockerfile

Dockerfile

@@ -1,28 +1,38 @@
 FROM python:3.9
 
-WORKDIR /code
-
+# Create a user with UID 1000
 RUN useradd -m -u 1000 user
-USER user
+
+# Set the working directory and user environment variables
 ENV HOME=/home/user \
-	PATH=/home/user/.local/bin:$PATH
+    PATH=/home/user/.local/bin:$PATH
 
-WORKDIR $HOME/app
+# Switch to the user's home directory
+WORKDIR $HOME
 
-COPY --chown=user . $HOME/app
+# Copy the application files into the user's home directory
+COPY --chown=user:user . $HOME
 
+# Copy the requirements file to the /code directory
 COPY ./requirements.txt /code/requirements.txt
 
+# Install the Python dependencies
 RUN pip install --no-cache-dir --upgrade -r /code/requirements.txt
 
-RUN mkdir -p /user/.cache && chmod 777 /user/.cache 
+# Create a directory for cache and set permissions
+RUN mkdir -p $HOME/.cache && chmod 777 $HOME/.cache
 
-# Set permissions for the database file
-RUN touch /user/users.db && chmod 777 /user/users.db
+# Create the database file and set permissions
+RUN touch $HOME/users.db && chmod 777 $HOME/users.db
 
 # Change ownership of mentor.txt and temp_mentor.txt
-RUN chown user:user /code/mentor.txt /code/temp_mentor.txt
+RUN chown user:user $HOME/mentor.txt $HOME/temp_mentor.txt
 
-COPY --chown=user:user . /code
+# Switch back to the user
+USER user
+
+# Set the working directory for the application
+WORKDIR $HOME/app
 
+# Start the application using gunicorn
 CMD ["gunicorn", "-w", "4", "-b", "0.0.0.0:7860", "--timeout", "300", "main:app"]