Update Dockerfile

Dockerfile

@@ -31,6 +31,7 @@ USER root
 RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     cmake \
+    ninja \
     build-essential \
     libgl1-mesa-glx \
     libglib2.0-0 \
@@ -58,7 +59,7 @@ RUN pip install -r requirements_HF.txt
 RUN pip install gradio
 
 # Install specific Cython version known to work with cupy
-RUN pip install 'Cython<3.0'
+# RUN pip install 'Cython<3.0'
 
 USER root
 # Configure git to trust the directory