Update Dockerfile

Dockerfile

@@ -21,8 +21,20 @@ COPY app.py image_fetcher.py video.py video2.py ./
 
 # Create directories with full permissions
 # Inside Dockerfile
-RUN mkdir -p /home/user/app/tmp && \
-    chown -R appuser:appuser /home/user/app/tmp
+# Create user and directory structure FIRST
+RUN useradd -m appuser && \
+    mkdir -p /app/data && \
+    chown -R appuser:appuser /app
+
+# Switch to appuser before installing Python packages
+USER appuser
+
+# Install Python packages (now as appuser)
+COPY --chown=appuser:appuser requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy app files (as appuser)
+COPY --chown=appuser:appuser . .
 
 # Set ENV variable for paths
 ENV BASE_DIR="/home/user/app/tmp"