Update Dockerfile

Dockerfile

@@ -36,15 +36,14 @@ RUN pip install --no-cache-dir -U pip && \
 # Download U^2-Net model file from Google Drive
 RUN gdown https://drive.google.com/uc?id=1ao1ovG1Qtx4b7EoskHXmi2E9rp5CHLcZ -O u2net.pth
 
-# Clone TripoSR repository and copy tsr module
-RUN git clone https://github.com/Vast-AI-Research/TripoSR.git /tmp/TripoSR && \
-    cp -r /tmp/TripoSR/tsr /app/tsr && \
-    rm -rf /tmp/TripoSR
-
-# Copy U^2-Net module and application code
+# Copy tsr module, U^2-Net module, and application code
+COPY tsr /app/tsr
 COPY u2net.py .
 COPY app.py .
 
+# Cache bust to ensure fresh build
+RUN echo "Build $(date)"
+
 # Expose the port the app runs on (standard for Hugging Face Spaces)
 EXPOSE 7860