Fix checkpoint download: use wget from HF Hub

Dockerfile

@@ -14,13 +14,14 @@ ENV FORCE_CUDA=1
 RUN pip3 install torch==2.3.1 torchvision==0.18.1 \
     --index-url https://download.pytorch.org/whl/cu118
 RUN pip3 install -r requirements.txt
-RUN pip3 install gradio huggingface_hub
+RUN pip3 install gradio
 
 RUN cd models/ops && python3 setup.py build install && cd ../..
 RUN cd diff_ras && python3 setup.py build install && cd ..
 
 RUN mkdir -p checkpoints && \
-    python3 -c "from huggingface_hub import hf_hub_download; hf_hub_download('AGLO-AI/raster2seq-checkpoints', 'r2g_res256_ep0849.pth', local_dir='checkpoints')"
+    wget -q --show-progress -O checkpoints/r2g_res256_ep0849.pth \
+    "https://huggingface.co/AGLO-AI/raster2seq-checkpoints/resolve/main/r2g_res256_ep0849.pth"
 
 RUN chown -R user:user /app
 USER user