added user permission

Dockerfile

@@ -1,13 +1,32 @@
 FROM python:3.11
+
+# Create a user and set the user ID
 RUN useradd -m -u 1000 user
-USER user
+
+# Set environment variables
 ENV HOME=/home/user \
     PATH=/home/user/.local/bin:$PATH
+
+# Set the working directory
 WORKDIR $HOME/app
+
+# Copy the application code and set ownership
 COPY --chown=user . $HOME/app
-# Copy requirements file and install dependencies
+
+# Ensure the upload and temp directories exist and have the correct permissions
+RUN mkdir -p $HOME/app/uploads $HOME/app/temp && \
+    chown -R user:user $HOME/app/uploads $HOME/app/temp
+
+# Switch to the user
+USER user
+
+# Install dependencies
 COPY --chown=user requirements.txt requirements.txt
 RUN pip install --no-cache-dir -r requirements.txt
 RUN pip install --upgrade chainlit
-COPY . .
+
+# Copy the rest of the application code
+COPY --chown=user . .
+
+# Set the command to run the application
 CMD ["chainlit", "run", "final.py", "--port", "7860"]