[feat] add ascend readme and docker release (#8700)

Signed-off-by: mywaaagh_admin <pkwarcraft@gmail.com>
Signed-off-by: lichaoran <pkwarcraft@gmail.com>
Co-authored-by: Even Zhou <even.y.zhou@outlook.com>
Co-authored-by: ronnie_zheng <zl19940307@163.com>

docker/Dockerfile.npu

@@ -0,0 +1,81 @@
+ARG CANN_VERSION=8.2.rc1
+ARG DEVICE_TYPE=a3
+ARG OS=ubuntu22.04
+ARG PYTHON_VERSION=py3.11
+
+FROM quay.io/ascend/cann:$CANN_VERSION-$DEVICE_TYPE-$OS-$PYTHON_VERSION
+
+# Update pip & apt sources
+ARG PIP_INDEX_URL="https://pypi.org/simple/"
+ARG APTMIRROR=""
+ARG MEMFABRIC_URL=https://sglang-ascend.obs.cn-east-3.myhuaweicloud.com/sglang/mf_adapter-1.0.0-cp311-cp311-linux_aarch64.whl
+ARG PYTORCH_VERSION=2.6.0
+ARG TORCHVISION_VERSION=0.21.0
+ARG PTA_URL="https://gitee.com/ascend/pytorch/releases/download/v7.1.0.1-pytorch2.6.0/torch_npu-2.6.0.post1-cp311-cp311-manylinux_2_28_aarch64.whl"
+ARG VLLM_TAG=v0.8.5
+ARG TRITON_ASCEND_URL=https://sglang-ascend.obs.cn-east-3.myhuaweicloud.com/sglang/triton_ascend-3.2.0.dev20250729-cp311-cp311-manylinux_2_27_aarch64.manylinux_2_28_aarch64.whl
+ARG SGLANG_TAG=main
+ARG ASCEND_CANN_PATH=/usr/local/Ascend/ascend-toolkit
+ARG SGLANG_KERNEL_NPU_TAG=main
+
+WORKDIR /workspace
+
+# Define environments
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN pip config set global.index-url $PIP_INDEX_URL
+RUN if [ -n "$APTMIRROR" ];then sed -i "s|.*.ubuntu.com|$APTMIRROR|g" /etc/apt/sources.list ;fi
+
+# Install development tools and utilities
+RUN apt-get update -y && apt upgrade -y && apt-get install -y \
+    build-essential \
+    cmake \
+    vim \
+    wget \
+    curl \
+    net-tools \
+    zlib1g-dev \
+    lld \
+    clang \
+    locales \
+    ccache \
+    ca-certificates \
+    && rm -rf /var/cache/apt/* \
+    && rm -rf /var/lib/apt/lists/* \
+    && update-ca-certificates \
+    && locale-gen en_US.UTF-8
+
+ENV LANG=en_US.UTF-8
+ENV LANGUAGE=en_US:en
+ENV LC_ALL=en_US.UTF-8
+
+# Install dependencies
+# TODO: install from pypi released memfabric
+# TODO: install from pypi released triton-ascend
+RUN pip install $MEMFABRIC_URL --no-cache-dir \
+    && pip install torch==$PYTORCH_VERSION torchvision==$TORCHVISION_VERSION --index-url https://download.pytorch.org/whl/cpu --no-cache-dir \
+    && wget ${PTA_URL} && pip install "./torch_npu-2.6.0.post1-cp311-cp311-manylinux_2_28_aarch64.whl" --no-cache-dir \
+    && pip install ${TRITON_ASCEND_URL} --no-cache-dir \
+    && python3 -m pip install --no-cache-dir numpy==1.26.4 pybind11
+
+# Install vLLM
+RUN git clone --depth 1 https://github.com/vllm-project/vllm.git --branch $VLLM_TAG && \
+    cd vllm && VLLM_TARGET_DEVICE="empty" pip install -v . --no-cache-dir && \
+    cd .. && rm -rf vllm
+
+# Install SGLang
+RUN git clone https://github.com/sgl-project/sglang --branch $SGLANG_TAG && \
+    cd ./sglang/python && pip install .[srt_npu] --no-cache-dir && \
+    cd .. && rm -rf ./sglang
+
+# Install Deep-ep
+RUN git clone  --branch $SGLANG_KERNEL_NPU_TAG https://github.com/sgl-project/sgl-kernel-npu.git \
+    && export LD_LIBRARY_PATH=${ASCEND_CANN_PATH}/latest/runtime/lib64/stub:$LD_LIBRARY_PATH && \
+    source ${ASCEND_CANN_PATH}/set_env.sh && \
+    cd sgl-kernel-npu && \
+    bash build.sh \
+    && pip install output/deep_ep*.whl --no-cache-dir \
+    && cd .. && rm -rf sgl-kernel-npu \
+    && cd "$(pip show deep-ep | awk '/^Location:/ {print $2}')" && ln -s deep_ep/deep_ep_cpp*.so
+
+CMD ["/bin/bash"]