[CI][XPU]enable sglang CI on Intel XPU (#9493)

Co-authored-by: huaiyuzh <huaiyu.zheng@intel.com>
Co-authored-by: Ma Mingfei <mingfei.ma@intel.com>
Co-authored-by: coderabbitai[bot] <136622811+coderabbitai[bot]@users.noreply.github.com>

docker/Dockerfile.xpu

@@ -0,0 +1,78 @@
+# If the device is Battlemage, we need to set UBUNTU_VERSION to 24.10
+
+# Usage: docker build --build-arg UBUNTU_VERSION=24.04 --build-arg PYTHON_VERSION=3.10 -t sglang:xpu_kernel -f  Dockerfile.xpu --no-cache .
+
+# Use Intel deep learning essentials base image with Ubuntu 24.04
+FROM intel/deep-learning-essentials:2025.1.3-0-devel-ubuntu24.04
+
+# Avoid interactive prompts during package install
+ENV DEBIAN_FRONTEND=noninteractive
+
+# Define build arguments
+ARG PYTHON_VERSION=3.10
+
+ARG SG_LANG_REPO=https://github.com/sgl-project/sglang.git
+ARG SG_LANG_BRANCH=main
+
+ARG SG_LANG_KERNEL_REPO=https://github.com/sgl-project/sgl-kernel-xpu.git
+ARG SG_LANG_KERNEL_BRANCH=main
+
+RUN useradd -m -d /home/sdp -s /bin/bash sdp && \
+    chown -R sdp:sdp /home/sdp
+
+# Switch to non-root user 'sdp'
+USER sdp
+
+# Set HOME and WORKDIR to user's home directory
+ENV HOME=/home/sdp
+WORKDIR /home/sdp
+
+RUN curl -fsSL -v -o miniforge.sh -O https://github.com/conda-forge/miniforge/releases/download/25.1.1-0/Miniforge3-Linux-x86_64.sh && \
+    bash miniforge.sh -b -p ./miniforge3 && \
+    rm miniforge.sh && \
+    # Initialize conda environment and install pip
+    . ./miniforge3/bin/activate && \
+    conda create -y -n py${PYTHON_VERSION} python=${PYTHON_VERSION} && \
+    conda activate py${PYTHON_VERSION} && \
+    conda install pip && \
+    # Append environment activation to .bashrc for interactive shells
+    echo ". /home/sdp/miniforge3/bin/activate; conda activate py${PYTHON_VERSION}; . /opt/intel/oneapi/setvars.sh; cd /home/sdp" >> /home/sdp/.bashrc
+
+USER root
+RUN apt-get update && apt install -y intel-ocloc
+
+# Switch back to user sdp
+USER sdp
+
+RUN --mount=type=secret,id=github_token \
+    cd /home/sdp && \
+    . /home/sdp/miniforge3/bin/activate && \
+    conda activate py${PYTHON_VERSION} && \
+    pip install torch torchvision torchaudio --index-url https://download.pytorch.org/whl/xpu
+
+RUN --mount=type=secret,id=github_token \
+    cd /home/sdp && \
+    . /home/sdp/miniforge3/bin/activate && \
+    conda activate py${PYTHON_VERSION} && \
+    echo "Cloning ${SG_LANG_BRANCH} from ${SG_LANG_REPO}" && \
+    git clone --branch ${SG_LANG_BRANCH} --single-branch ${SG_LANG_REPO} && \
+    cd sglang && cd python && \
+    cp pyproject_xpu.toml pyproject.toml && \
+    pip install . && \
+    echo "Cloning ${SG_LANG_KERNEL_REPO} from ${SG_LANG_KERNEL_BRANCH}" && \
+    git clone --branch ${SG_LANG_KERNEL_BRANCH} --single-branch ${SG_LANG_KERNEL_REPO} && \
+    cd sgl-kernel-xpu && \
+    pip install -v . && \
+    pip install msgspec blake3 py-cpuinfo compressed_tensors gguf partial_json_parser einops --root-user-action=ignore && \
+    pip uninstall pytorch-triton-xpu -y && \
+    pip install --pre pytorch-triton-xpu --index-url https://download.pytorch.org/whl/xpu && \
+    conda install libsqlite=3.48.0 -y && \
+    # Add environment setup commands to .bashrc again (in case it was overwritten)
+    echo ". /home/sdp/miniforge3/bin/activate; conda activate py${PYTHON_VERSION}; cd /home/sdp" >> /home/sdp/.bashrc
+
+# Use bash as default shell with initialization from .bashrc
+SHELL ["bash", "-c"]
+
+# Start an interactive bash shell with all environment set up
+USER sdp
+CMD ["bash", "-c", "source /home/sdp/.bashrc && exec bash"]