Update Dockerfile

Dockerfile

@@ -68,11 +68,14 @@ RUN pip install --no-cache-dir \
     av \
     omegaconf
 
-# Step 7: Install Gradio for web interface (Hugging Face Spaces)
-RUN pip install --no-cache-dir gradio
+# Step 7: Install Gradio COMPATIBLE with huggingface_hub==0.20.0
+# Gradio 4.x requires newer huggingface_hub, so we use Gradio 3.x
+RUN pip install --no-cache-dir gradio==3.50.2
 
-# Step 8: Force reinstall huggingface_hub to lock version (prevent auto-upgrades)
-RUN pip install --force-reinstall --no-cache-dir huggingface_hub==0.20.0 --no-deps
+# Step 8: Install additional web dependencies
+RUN pip install --no-cache-dir \
+    fastapi \
+    uvicorn
 
 # Copy application code
 COPY . /app