Dockerfile.nvidia

ARG UBUNTU_RELEASE=22.04
ARG CUDA_VERSION=12.2.0
ARG VIRTUALGL_VERSION=3.1
ARG GSTREAMER_VERSION=1.22

#
# Stage 0: Build gstreamer with nvidia plugins.
#
FROM ubuntu:${UBUNTU_RELEASE} AS gstreamer
ARG GSTREAMER_VERSION

#
# install dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN set -eux; \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        # Install essentials
        curl build-essential ca-certificates git \
        # Install pip and ninja
        python3-pip python-gi-dev ninja-build \
        # Install build deps
        autopoint autoconf automake autotools-dev libtool gettext bison flex gtk-doc-tools \
        # Install libraries
        librtmp-dev \
        libvo-aacenc-dev \
        libtool-bin \
        libgtk2.0-dev \
        libgl1-mesa-dev \
        libopus-dev \
        libpulse-dev \
        libssl-dev \
        libx264-dev \
        libvpx-dev; \
    # Install meson
    pip3 install meson; \
    #
    # clean up
    apt-get clean -y; \
    rm -rf /var/lib/apt/lists/* /var/cache/apt/*

#
# build gstreamer
RUN set -eux; \
    git clone --depth 1 --branch $GSTREAMER_VERSION https://gitlab.freedesktop.org/gstreamer/gstreamer.git /gstreamer/src; \
    cd /gstreamer/src; \
    mkdir -p /usr/share/gstreamer; \
    meson --prefix /usr/share/gstreamer \
        -Dgpl=enabled \
        -Dugly=enabled \
        -Dgst-plugins-ugly:x264=enabled \
        build; \
    ninja -C build; \
    meson install -C build;

#
# Stage 0: Build xorg dependencies.
#
FROM debian:bookworm-slim as xorg-deps

ENV DEBIAN_FRONTEND=noninteractive

RUN set -eux; \
    apt-get update; \
    apt-get install -y \
        git gcc pkgconf autoconf automake libtool make xorg-dev xutils-dev \
    && rm -rf /var/lib/apt/lists/*;

WORKDIR /xorg

COPY xorg/ /xorg/

# build xserver-xorg-video-dummy 0.3.8-2 with RandR support.
RUN set -eux; \
    cd xf86-video-dummy; \
    git clone --depth 1 --branch xserver-xorg-video-dummy-1_0.3.8-2 https://salsa.debian.org/xorg-team/driver/xserver-xorg-video-dummy; \
    cd xserver-xorg-video-dummy; \
    patch -p1 < ../xdummy-randr.patch; \
    ./autogen.sh; \
    make -j$(nproc); \
    make install;

# build custom input driver
RUN set -eux; \
    cd xf86-input-neko; \
    ./autogen.sh --prefix=/usr; \
    ./configure; \
    make -j$(nproc); \
    make install;

#
# Stage 1: Build.
#
FROM golang:1.21-bookworm as build
WORKDIR /src

#
# install dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN set -eux; \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        libx11-dev libxrandr-dev libxtst-dev libgtk-3-dev libxcvt-dev \
        libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev; \
    #
    # clean up
    apt-get clean -y; \
    rm -rf /var/lib/apt/lists/* /var/cache/apt/*

ARG GIT_COMMIT
ARG GIT_BRANCH
ARG GIT_TAG

#
# build server
COPY . .
RUN ./build

#
# Stage 2: Runtime.
#
FROM nvidia/cuda:${CUDA_VERSION}-runtime-ubuntu${UBUNTU_RELEASE} as runtime
ARG UBUNTU_RELEASE
ARG VIRTUALGL_VERSION

# Make all NVIDIA GPUs visible by default
ENV NVIDIA_VISIBLE_DEVICES all
# All NVIDIA driver capabilities should preferably be used, check `NVIDIA_DRIVER_CAPABILITIES` inside the container if things do not work
ENV NVIDIA_DRIVER_CAPABILITIES all

#
# set vgl-display to headless 3d gpu card/// correct values are egl[n] or /dev/dri/card0:if this is passed into container
ENV VGL_DISPLAY egl

#
# set custom user
ARG USERNAME=neko
ARG USER_UID=1000
ARG USER_GID=$USER_UID

#
# install hardware accleration dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN set -eux; \
    dpkg --add-architecture i386; \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        # opengl base: https://gitlab.com/nvidia/container-images/opengl/-/blob/ubuntu20.04/base/Dockerfile
        libxau6 libxau6:i386 \
        libxdmcp6 libxdmcp6:i386 \
        libxcb1 libxcb1:i386 \
        libxext6 libxext6:i386 \
        libx11-6 libx11-6:i386 \
        # opengl runtime: https://gitlab.com/nvidia/container-images/opengl/-/blob/ubuntu20.04/glvnd/runtime/Dockerfile
        libglvnd0 libglvnd0:i386 \
        libgl1 libgl1:i386 \
        libglx0 libglx0:i386 \
        libegl1 libegl1:i386 \
        libgles2 libgles2:i386 \
        # hardware accleration utilities
        libglu1 libglu1:i386 \
        libvulkan-dev libvulkan-dev:i386 \
        mesa-utils mesa-utils-extra \
        mesa-va-drivers mesa-vulkan-drivers \
        vainfo vdpauinfo; \
    #
    # install vulkan-utils or vulkan-tools depending on ubuntu release
    if [ "${UBUNTU_RELEASE}" = "18.04" ]; then \
        apt-get install -y --no-install-recommends vulkan-utils; \
    else \
        apt-get install -y --no-install-recommends vulkan-tools; \
    fi; \
    #
    # create symlink for libnvrtc.so (needed for cudaconvert)
    find /usr/local/cuda/lib64/ -maxdepth 1 -type l -name "*libnvrtc.so.*" -exec sh -c 'ln -sf {} /usr/local/cuda/lib64/libnvrtc.so' \;; \
    #
    # clean up
    apt-get clean -y; \
    rm -rf /var/lib/apt/lists/* /var/cache/apt/*

#
# add cuda to ld path, for gstreamer cuda plugins
ENV LD_LIBRARY_PATH="/usr/lib/x86_64-linux-gnu:/usr/lib/i386-linux-gnu${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}:/usr/local/cuda/lib:/usr/local/cuda/lib64"

#
# install dependencies
ENV DEBIAN_FRONTEND=noninteractive
RUN set -eux; \
    apt-get update; \
    apt-get install -y --no-install-recommends \
        wget ca-certificates supervisor \
        pulseaudio xserver-xorg-video-dummy \
        libcairo2 libxcb1 libxrandr2 libxv1 libopus0 libvpx7 libx264-163 libvo-aacenc0 librtmp1 libxcvt0 \
        libgtk-3-bin software-properties-common cabextract aptitude vim curl \
        #
        # needed for profile upload preStop hook
        zip curl \
        #
        # file chooser handler, clipboard, drop
        xdotool xclip libgtk-3-0; \
    #
    # create a non-root user
    groupadd --gid $USER_GID $USERNAME; \
    useradd --uid $USER_UID --gid $USERNAME --shell /bin/bash --create-home $USERNAME; \
    adduser $USERNAME audio; \
    adduser $USERNAME video; \
    adduser $USERNAME pulse; \
    #
    # workaround for an X11 problem: http://blog.tigerteufel.de/?p=476
    mkdir /tmp/.X11-unix; \
    chmod 1777 /tmp/.X11-unix; \
    chown $USERNAME /tmp/.X11-unix/; \
    #
    # make directories for neko
    mkdir -p /etc/neko /var/www; \
    chown -R $USERNAME:$USERNAME /home/$USERNAME; \
    #
    # install fonts
    apt-get install -y --no-install-recommends \
        # Emojis
        fonts-noto-color-emoji \
        # Chinese fonts
        fonts-arphic-ukai fonts-arphic-uming \
        # Japanese fonts
        fonts-ipafont-mincho fonts-ipafont-gothic \
        # Korean fonts
        fonts-unfonts-core \
        # Indian fonts
        fonts-indic; \
    #
    # clean up
    apt-get clean -y; \
    rm -rf /var/lib/apt/lists/* /var/cache/apt/*

# copy dependencies from previous stage
COPY --from=xorg-deps /usr/local/lib/xorg/modules/drivers/dummy_drv.so /usr/lib/xorg/modules/drivers/dummy_drv.so
COPY --from=xorg-deps /usr/local/lib/xorg/modules/input/neko_drv.so /usr/lib/xorg/modules/input/neko_drv.so

#
# configure EGL and Vulkan manually
RUN VULKAN_API_VERSION=$(dpkg -s libvulkan1 | grep -oP 'Version: [0-9|\.]+' | grep -oP '[0-9]+(\.[0-9]+)(\.[0-9]+)') && \
    # Configure EGL manually
    mkdir -p /usr/share/glvnd/egl_vendor.d/ && \
    echo "{\n\
    \"file_format_version\" : \"1.0.0\",\n\
    \"ICD\": {\n\
        \"library_path\": \"libEGL_nvidia.so.0\"\n\
    }\n\
}" > /usr/share/glvnd/egl_vendor.d/10_nvidia.json && \
    # Configure Vulkan manually
    mkdir -p /etc/vulkan/icd.d/ && \
    echo "{\n\
    \"file_format_version\" : \"1.0.0\",\n\
    \"ICD\": {\n\
        \"library_path\": \"libGLX_nvidia.so.0\",\n\
        \"api_version\" : \"${VULKAN_API_VERSION}\"\n\
    }\n\
}" > /etc/vulkan/icd.d/nvidia_icd.json

#
# install VirtualGL and make libraries available for preload
RUN set -eux; \
    apt-get update; \
    wget "https://sourceforge.net/projects/virtualgl/files/virtualgl_${VIRTUALGL_VERSION}_amd64.deb"; \
    wget "https://sourceforge.net/projects/virtualgl/files/virtualgl32_${VIRTUALGL_VERSION}_amd64.deb"; \
    apt-get install -y --no-install-recommends ./virtualgl_${VIRTUALGL_VERSION}_amd64.deb ./virtualgl32_${VIRTUALGL_VERSION}_amd64.deb; \
    rm -f "virtualgl_${VIRTUALGL_VERSION}_amd64.deb" "virtualgl32_${VIRTUALGL_VERSION}_amd64.deb"; \
    chmod u+s /usr/lib/libvglfaker.so; \
    chmod u+s /usr/lib/libdlfaker.so; \
    chmod u+s /usr/lib32/libvglfaker.so; \
    chmod u+s /usr/lib32/libdlfaker.so; \
    chmod u+s /usr/lib/i386-linux-gnu/libvglfaker.so; \
    chmod u+s /usr/lib/i386-linux-gnu/libdlfaker.so; \
    #
    # clean up
    apt-get clean -y; \
    rm -rf /var/lib/apt/lists/* /var/cache/apt/*;

#
# copy runtime configs
COPY --chown=neko:neko runtime/.Xresources /home/$USERNAME/.Xresources
COPY runtime/default.pa /etc/pulse/default.pa
COPY runtime/supervisord.conf /etc/neko/supervisord.conf
COPY runtime/xorg.conf /etc/neko/xorg.conf

#
# copy runtime folders
COPY --chown=neko:neko runtime/icon-theme /home/$USERNAME/.icons/default
COPY runtime/fontconfig/* /etc/fonts/conf.d/
COPY runtime/fonts /usr/local/share/fonts

#
# set default envs
ENV USER=$USERNAME
ENV DISPLAY=:99.0
ENV PULSE_SERVER=unix:/tmp/pulseaudio.socket
ENV NEKO_SERVER_BIND=:8080
ENV NEKO_PLUGINS_ENABLED=true
ENV NEKO_PLUGINS_DIR=/etc/neko/plugins/

#
# set gstreamer envs
ENV PATH="/usr/share/gstreamer/bin:${PATH}"
ENV LD_LIBRARY_PATH="/usr/share/gstreamer/lib/x86_64-linux-gnu${LD_LIBRARY_PATH:+:${LD_LIBRARY_PATH}}"
ENV PKG_CONFIG_PATH="/usr/share/gstreamer/lib/x86_64-linux-gnu/pkgconfig${PKG_CONFIG_PATH:+:${PKG_CONFIG_PATH}}"

#
# copy gstreamer from previous stage
COPY --from=gstreamer /usr/share/gstreamer /usr/share/gstreamer

#
# copy plugins from previous stage
COPY --from=build /src/bin/plugins/ $NEKO_PLUGINS_DIR

#
# copy executable from previous stage
COPY --from=build /src/bin/neko /usr/bin/neko

#
# add healthcheck
HEALTHCHECK --interval=10s --timeout=5s --retries=8 \
    CMD wget -O - http://localhost:${NEKO_SERVER_BIND#*:}/health || exit 1

#
# run neko
CMD ["/usr/bin/supervisord", "-s", "-c", "/etc/neko/supervisord.conf"]