Update Dockerfile

Dockerfile

@@ -38,11 +38,11 @@ COPY --chown=appuser:appuser requirements.txt .
 
 USER appuser
 
-# Install dependencies (Removed pip check temporarily for debugging)
+# 7. Install Python dependencies as non-root user
+USER appuser
 RUN pip install --upgrade pip && \
-    pip install --no-cache-dir -r requirements.txt && \
+    pip install --no-cache-dir --prefer-binary -r requirements.txt && \
     python -m spacy download en_core_web_sm
-
 # --- OPTIMIZATION: Copy the rest of the code AFTER dependencies are installed ---
 COPY --chown=appuser:appuser . .