updated code

.dockerfile

@@ -20,9 +20,10 @@ RUN pip install --no-cache-dir -r requirements.txt
 # Create a non-root user
 RUN useradd -m -u 1000 user
 
-# Create a writable directory for attachments and assign ownership to the non-root user
-USER root
-RUN mkdir -p /data/attachments && chown -R user:user /data/attachments
+WORKDIR /code
+
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
 
 # Ensure correct permissions (optional but recommended)
 RUN chown -R root:root /app