Merge public main and update a dockerfile

* fix the indent of README.md

* update the Dockerfile

* update a script to sync from hub

* fix conflicts

Dockerfile

+# Use an NVIDIA base image with CUDA support
+FROM nvidia/cuda:12.8.1-devel-ubuntu24.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Set working directory
+WORKDIR /
+
+# Setup timezone and install system dependencies
+RUN 'tzdata tzdata/Areas select America' | debconf-set-selections \
+    && echo 'tzdata tzdata/Zones/America select New_York' | debconf-set-selections \
+    && apt update -y \
+    && apt install software-properties-common -y \
+    && add-apt-repository ppa:deadsnakes/ppa -y && apt update \
+    && apt install python3.11 python3.11-dev g++-11 gcc-11 -y \
+    && update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.11 1 \
+    && update-alternatives --set python3 /usr/bin/python3.11 && apt install python3.11-distutils -y \
+    && apt install curl git sudo libibverbs-dev -y \
+    && apt install -y rdma-core infiniband-diags openssh-server perftest ibverbs-providers libibumad3 libibverbs1 libnl-3-200 libnl-route-3-200 librdmacm1 \
+    && curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && python3 get-pip.py \
+    && python3 --version \
+    && python3 -m pip --version \
+    && rm -rf /var/lib/apt/lists/* \
+    && update-alternatives --install /usr/bin/python python /usr/bin/python3.11 1 && update-alternatives --set python /usr/bin/python3.11 \
+    && update-alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-11 1 && update-alternatives --set gcc /usr/bin/gcc-11 \
+    && update-alternatives --install /usr/bin/g++ g++ /usr/bin/g++-11 1 && update-alternatives --set g++ /usr/bin/g++-11 \
+    && apt clean
+
+# Install building dependencies
+RUN pip install torch torchvision torchaudio \
+    && pip install ninja wheel diffusers transformers accelerate sentencepiece protobuf huggingface_hub comfy-cli
+
+# Start building
+RUN git clone https://github.com/mit-han-lab/nunchaku.git \
+    && cd nunchaku \
+    && git submodule init \
+    && git submodule update \
+    && NUNCHAKU_INSTALL_MODE=ALL pip install -e . --no-build-isolation
+
+RUN cd .. && git clone https://github.com/comfyanonymous/ComfyUI \
+    && cd ComfyUI/custom_nodes && git clone https://github.com/ltdrdata/ComfyUI-Manager comfyui-manager \
+    && git clone https://github.com/mit-han-lab/ComfyUI-nunchaku.git nunchaku_nodes \
+    && cd .. && mkdir -p user/default/workflows/ && cp custom_nodes/nunchaku_nodes/workflows/* user/default/workflows/
+
+## Set default command
+#CMD ["python3", "app.py"]