diff --git a/docker/Dockerfile.gb200 b/docker/Dockerfile.gb200
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+ARG CUDA_VERSION=12.8.1
+FROM nvidia/cuda:${CUDA_VERSION}-cudnn-devel-ubuntu22.04
+
+ARG BUILD_TYPE=blackwell
+ENV DEBIAN_FRONTEND=noninteractive \
+    CUDA_HOME=/usr/local/cuda \
+    GDRCOPY_HOME=/usr/src/gdrdrv-2.4.4/ \
+    NVSHMEM_DIR=/sgl-workspace/nvshmem/install \
+    BUILD_TYPE=${BUILD_TYPE} \
+    TORCH_CUDA_ARCH_LIST="10.0 12.0"
+
+# Set timezone and install all packages
+RUN echo 'tzdata tzdata/Areas select America' | debconf-set-selections \
+ && echo 'tzdata tzdata/Zones/America select Los_Angeles' | debconf-set-selections \
+ && apt-get update && apt-get install -y --no-install-recommends \
+    tzdata \
+    software-properties-common netcat-openbsd kmod unzip openssh-server \
+    curl wget lsof zsh ccache tmux htop git-lfs tree \
+    python3 python3-pip python3-dev libpython3-dev \
+    build-essential cmake \
+    libopenmpi-dev libnuma1 libnuma-dev \
+    libibverbs-dev libibverbs1 libibumad3 \
+    librdmacm1 libnl-3-200 libnl-route-3-200 libnl-route-3-dev libnl-3-dev \
+    ibverbs-providers infiniband-diags perftest \
+    libgoogle-glog-dev libgtest-dev libjsoncpp-dev libunwind-dev \
+    libboost-all-dev libssl-dev \
+    libgrpc-dev libgrpc++-dev libprotobuf-dev protobuf-compiler-grpc \
+    pybind11-dev \
+    libhiredis-dev libcurl4-openssl-dev \
+    libczmq4 libczmq-dev \
+    libfabric-dev \
+    patchelf \
+    nvidia-dkms-550 \
+    devscripts debhelper fakeroot dkms check libsubunit0 libsubunit-dev \
+ && ln -sf /usr/bin/python3 /usr/bin/python \
+ && rm -rf /var/lib/apt/lists/* \
+ && apt-get clean
+
+
+# --- Install SGLang missing package
+RUN pip install netifaces
+
+# --- Install nightly PyTorch ---
+RUN pip install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cu128 --force-reinstall
+
+
+# GDRCopy installation
+RUN mkdir -p /tmp/gdrcopy && cd /tmp \
+ && git clone https://github.com/NVIDIA/gdrcopy.git -b v2.4.4 \
+ && cd gdrcopy/packages \
+ && CUDA=/usr/local/cuda ./build-deb-packages.sh \
+ && dpkg -i gdrdrv-dkms_*.deb libgdrapi_*.deb gdrcopy-tests_*.deb gdrcopy_*.deb \
+ && cd / && rm -rf /tmp/gdrcopy
+
+# Fix DeepEP IBGDA symlink
+RUN ln -sf /usr/lib/$(uname -m)-linux-gnu/libmlx5.so.1 /usr/lib/$(uname -m)-linux-gnu/libmlx5.so
+
+# Clone and install SGLang
+# FIXME: Forcing SGLang to 2a2d3478afe8cdb336888f2e6faa3775ac40254e because sgl-kernel v0.2.5 is missing aarch64 package
+WORKDIR /sgl-workspace
+RUN python3 -m pip install --no-cache-dir --upgrade pip setuptools wheel html5lib six \
+ && git clone https://github.com/sgl-project/sglang.git \
+ && cd sglang \
+ && git checkout 2a2d3478afe8cdb336888f2e6faa3775ac40254e \
+ && case "$CUDA_VERSION" in \
+      12.6.1) CUINDEX=126 ;; \
+      12.8.1) CUINDEX=128 ;; \
+      *) echo "Unsupported CUDA version: $CUDA_VERSION" && exit 1 ;; \
+    esac \
+ && python3 -m pip install --no-cache-dir -e "python[${BUILD_TYPE}]" --extra-index-url https://download.pytorch.org/whl/cu${CUINDEX} \
+ && if [ "$CUDA_VERSION" = "12.8.1" ]; then \
+      python3 -m pip install --no-cache-dir nvidia-nccl-cu12==2.27.5 --force-reinstall --no-deps ; \
+      python3 -m pip install --no-cache-dir https://github.com/sgl-project/whl/releases/download/v0.2.4/sgl_kernel-0.2.4+cu128-cp39-abi3-manylinux2014_$(uname -m).whl --force-reinstall --no-deps ; \
+    fi
+
+
+# Build NVSHMEM
+# Build and install NVSHMEM + DeepEP
+RUN wget https://developer.download.nvidia.com/compute/redist/nvshmem/3.2.5/source/nvshmem_src_3.2.5-1.txz \
+ && git clone https://github.com/fzyzcjy/DeepEP.git \
+ && cd DeepEP \
+ && git checkout 1b14ad661c7640137fcfe93cccb2694ede1220b0 \
+ && cd .. \
+ && tar -xf nvshmem_src_3.2.5-1.txz && mv nvshmem_src nvshmem \
+ && cd nvshmem \
+ && git apply /sgl-workspace/DeepEP/third-party/nvshmem.patch \
+ && sed -i '1i#include <unistd.h>' examples/moe_shuffle.cu \
+ && rm -f /sgl-workspace/nvshmem_src_3.2.5-1.txz \
+ && NVSHMEM_SHMEM_SUPPORT=0 \
+    NVSHMEM_UCX_SUPPORT=0 \
+    NVSHMEM_USE_NCCL=0 \
+    NVSHMEM_MPI_SUPPORT=0 \
+    NVSHMEM_IBGDA_SUPPORT=1 \
+    NVSHMEM_PMIX_SUPPORT=0 \
+    NVSHMEM_TIMEOUT_DEVICE_POLLING=0 \
+    NVSHMEM_USE_GDRCOPY=1 \
+    cmake -S . -B build/ -DCMAKE_INSTALL_PREFIX=${NVSHMEM_DIR} -DCMAKE_CUDA_ARCHITECTURES="100;120" \
+ && cmake --build build --target install -j \
+ && cd /sgl-workspace/DeepEP \
+ && NVSHMEM_DIR=${NVSHMEM_DIR} pip install .
+
+# Python tools
+RUN python3 -m pip install --no-cache-dir \
+    datamodel_code_generator \
+    pre-commit \
+    pytest \
+    black \
+    isort \
+    icdiff \
+    uv \
+    wheel \
+    scikit-build-core
+
+# Install development tools and utilities
+RUN apt-get update && apt-get install -y \
+    gdb \
+    ninja-build \
+    vim \
+    tmux \
+    htop \
+    wget \
+    curl \
+    locales \
+    lsof \
+    git \
+    git-lfs \
+    zsh \
+    tree \
+    silversearcher-ag \
+    cloc \
+    unzip \
+    pkg-config \
+    libssl-dev \
+    bear \
+    ccache \
+    less \
+    && apt install -y rdma-core infiniband-diags openssh-server perftest ibverbs-providers libibumad3 libibverbs1 libnl-3-200 libnl-route-3-200 librdmacm1 \
+    && rm -rf /var/lib/apt/lists/* \
+    && apt-get clean
+
+RUN apt update -y \
+    && apt install -y --no-install-recommends gnupg \
+    && echo "deb http://developer.download.nvidia.com/devtools/repos/ubuntu2204/$(if [ "$(uname -m)" = "aarch64" ]; then echo "arm64"; else echo "amd64"; fi) /" | tee /etc/apt/sources.list.d/nvidia-devtools.list \
+    && apt-key adv --fetch-keys http://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/$(if [ "$(uname -m)" = "aarch64" ]; then echo "sbsa"; else echo "x86_64"; fi)/3bf863cc.pub \
+    && apt update -y \
+    && apt install nsight-systems-cli -y
+
+RUN git clone https://github.com/kvcache-ai/Mooncake.git \
+    && cd Mooncake \
+    && bash dependencies.sh -y \
+    && mkdir build \
+    && cd build \
+    && cmake .. -DUSE_MNNVL=ON \
+    && make -j \
+    && make install
+
+# Set up locale
+RUN locale-gen en_US.UTF-8
+ENV LANG en_US.UTF-8
+ENV LANGUAGE en_US:en
+ENV LC_ALL en_US.UTF-8
+
+# Install minimal Python packages
+RUN python3 -m pip install --no-cache-dir --break-system-packages \
+    pytest \
+    black \
+    isort \
+    icdiff \
+    scikit_build_core \
+    uv \
+    pre-commit \
+    pandas \
+    matplotlib \
+    tabulate
+
+# Install diff-so-fancy
+RUN curl -LSso /usr/local/bin/diff-so-fancy https://github.com/so-fancy/diff-so-fancy/releases/download/v1.4.4/diff-so-fancy \
+    && chmod +x /usr/local/bin/diff-so-fancy
+
+# Install clang-format
+RUN curl -LSso /usr/local/bin/clang-format https://github.com/muttleyxd/clang-tools-static-binaries/releases/download/master-32d3ac78/clang-format-16_linux-amd64 \
+    && chmod +x /usr/local/bin/clang-format
+
+# Install clangd
+RUN curl -L https://github.com/clangd/clangd/releases/download/18.1.3/clangd-linux-18.1.3.zip -o clangd.zip \
+    && unzip clangd.zip \
+    && cp -r clangd_18.1.3/bin/* /usr/local/bin/ \
+    && cp -r clangd_18.1.3/lib/* /usr/local/lib/ \
+    && rm -rf clangd_18.1.3 clangd.zip
+
+# Install CMake
+RUN CMAKE_VERSION=3.31.1 \
+    && ARCH=$(uname -m) \
+    && CMAKE_INSTALLER="cmake-${CMAKE_VERSION}-linux-${ARCH}" \
+    && wget "https://github.com/Kitware/CMake/releases/download/v${CMAKE_VERSION}/${CMAKE_INSTALLER}.tar.gz" \
+    && tar -xzf "${CMAKE_INSTALLER}.tar.gz" \
+    && cp -r "${CMAKE_INSTALLER}/bin/"* /usr/local/bin/ \
+    && cp -r "${CMAKE_INSTALLER}/share/"* /usr/local/share/ \
+    && rm -rf "${CMAKE_INSTALLER}" "${CMAKE_INSTALLER}.tar.gz"
+
+# Add yank script
+COPY --chown=root:root <<-"EOF" /usr/local/bin/yank
+#!/bin/bash
+put() {
+  esc=$1
+  test -n "$TMUX" -o -z "${TERM##screen*}" && esc="\033Ptmux;\033$esc\033\\"
+  printf "$esc"
+}
+put "\033]52;c;!\a"
+buf=$( cat "$@" )
+len=$( printf %s "$buf" | wc -c ) max=74994
+test $len -gt $max && echo "$0: input is $(( len - max )) bytes too long" >&2
+put "\033]52;c;$( printf %s "$buf" | head -c $max | base64 | tr -d '\r\n' )\a"
+test -n "$TMUX" && tmux set-buffer "$buf" ||:
+EOF
+
+RUN chmod +x /usr/local/bin/yank
+
+# Install oh-my-zsh and plugins
+RUN sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended \
+    && git clone https://github.com/zsh-users/zsh-autosuggestions ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-autosuggestions \
+    && git clone https://github.com/zsh-users/zsh-syntax-highlighting.git ${ZSH_CUSTOM:-~/.oh-my-zsh/custom}/plugins/zsh-syntax-highlighting
+
+# Configure Vim
+COPY --chown=root:root <<-"EOF" /root/.vimrc
+function! Yank(text) abort
+  let escape = system('yank', a:text)
+  if v:shell_error
+    echoerr escape
+  else
+    call writefile([escape], '/dev/tty', 'b')
+  endif
+endfunction
+
+noremap <silent> <Leader>y y:<C-U>call Yank(@0)<CR>
+
+" automatically run yank(1) whenever yanking in Vim
+function! CopyYank() abort
+  call Yank(join(v:event.regcontents, "\n"))
+endfunction
+
+autocmd TextYankPost * call CopyYank()
+
+" Basic settings
+set number
+syntax on
+set mouse=a
+filetype indent on
+
+" Indentation
+set autoindent nosmartindent
+set smarttab
+set expandtab
+set shiftwidth=4
+set softtabstop=4
+
+" Visual guides
+set colorcolumn=120
+highlight ColorColumn ctermbg=5
+
+" Status line
+set laststatus=2
+set statusline=%<%f\ %h%m%r%=%{\"[\".(&fenc==\"\"?&enc:&fenc).((exists(\"+bomb\")\ &&\ &bomb)?\",B\":\"\").\"]\ \"}%k\ %-14.(%l,%c%V%)\ %P
+
+" Backspace behavior
+set backspace=2
+
+" Encoding
+set encoding=utf-8
+set fileencoding=utf-8
+EOF
+
+# Configure tmux
+COPY --chown=root:root <<-"EOF" /root/.tmux.conf
+# Pane border styling
+set -g pane-border-style fg='#742727',bg=black
+set -g pane-active-border-style fg=red,bg=black
+
+# Status bar styling
+set -g status-style bg='#0C8A92',fg=black
+
+# Change prefix key to backtick
+set-option -g prefix `
+unbind C-b
+bind-key ` send-prefix
+
+# Split panes using - and = with current path
+unbind '"'
+bind - splitw -v -c '#{pane_current_path}'
+unbind '%'
+bind = splitw -h -c '#{pane_current_path}'
+
+# Vi mode settings
+bind-key -T copy-mode-vi Y send-keys -X copy-pipe 'yank > #{pane_tty}'
+set-window-option -g mode-keys vi
+
+# Other settings
+set-option -g escape-time 0
+set-option -g base-index 1
+set-window-option -g mouse on
+EOF
+
+# Configure Git
+RUN git config --global core.editor "vim" \
+    && git config --global core.whitespace "fix,-indent-with-non-tab,trailing-space,cr-at-eol" \
+    && git config --global core.pager "diff-so-fancy | less --tabs=4 -RFX" \
+    && git config --global color.ui true \
+    && git config --global color."diff-highlight".oldNormal "red bold" \
+    && git config --global color."diff-highlight".oldHighlight "red bold 52" \
+    && git config --global color."diff-highlight".newNormal "green bold" \
+    && git config --global color."diff-highlight".newHighlight "green bold 22" \
+    && git config --global color.diff.meta "11" \
+    && git config --global color.diff.frag "magenta bold" \
+    && git config --global color.diff.commit "yellow bold" \
+    && git config --global color.diff.old "red bold" \
+    && git config --global color.diff.new "green bold" \
+    && git config --global color.diff.whitespace "red reverse" \
+    && git config --global alias.lg "log --color --graph --pretty=format:'%Cred%h%Creset - %s %Cgreen(%cr) %C(bold blue)<%an>%Creset%C(auto)%d%Creset' --abbrev-commit --" \
+    && git config --global http.sslVerify false \
+    && git config --global pull.rebase true
+
+# Configure zsh
+COPY --chown=root:root <<-"EOF" /root/.zshrc
+export ZSH="/root/.oh-my-zsh"
+
+# Theme
+ZSH_THEME="robbyrussell"
+
+# Plugins
+plugins=(
+    git
+    z
+    zsh-autosuggestions
+    zsh-syntax-highlighting
+)
+
+source $ZSH/oh-my-zsh.sh
+
+# Aliases
+alias ll='ls -alF'
+alias la='ls -A'
+alias l='ls -CF'
+alias vi='vim'
+
+# Enhanced history
+HISTSIZE=10000
+SAVEHIST=10000
+setopt HIST_IGNORE_ALL_DUPS
+setopt HIST_FIND_NO_DUPS
+setopt INC_APPEND_HISTORY
+EOF
+
+RUN set -euxo ; \
+    curl --proto '=https' --tlsv1.2 -sSf https://just.systems/install.sh | bash -s -- --to /usr/local/bin
+
+# Set workspace directory
+WORKDIR /sgl-workspace/sglang