ARG UBUNTU_RELEASE=22.04 ARG CUDA_VERSION=12.2.0 ARG VIRTUALGL_VERSION=3.1.3-20250409 FROM nvidia/cuda:${CUDA_VERSION}-runtime-ubuntu${UBUNTU_RELEASE} AS runtime 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 # # install hardware accleration dependencies ENV DEBIAN_FRONTEND=noninteractive RUN set -eux; \ apt-get update; \ apt-get install -y --no-install-recommends \ wget gpg ca-certificates \ # opengl base: https://gitlab.com/nvidia/container-images/opengl/-/blob/ubuntu20.04/base/Dockerfile libxau6 libxdmcp6 libxcb1 libxext6 libx11-6 \ # opengl runtime: https://gitlab.com/nvidia/container-images/opengl/-/blob/ubuntu20.04/glvnd/runtime/Dockerfile libglvnd0 libgl1 libglx0 libegl1 libgles2 \ # hardware accleration utilities libglu1 libvulkan-dev vainfo vdpauinfo vulkan-tools \ mesa-utils mesa-utils-extra mesa-va-drivers mesa-vulkan-drivers; \ # # install an up-to-date version of VirtualGL if [ -n "${VIRTUALGL_VERSION}" ]; then \ # # add VirtualGL GPG key wget -q -O- https://packagecloud.io/dcommander/virtualgl/gpgkey | \ gpg --dearmor >/etc/apt/trusted.gpg.d/VirtualGL.gpg; \ # # download the official VirtualGL.list file wget -q -O /etc/apt/sources.list.d/VirtualGL.list \ https://raw.githubusercontent.com/VirtualGL/repo/main/VirtualGL.list; \ # # install packages apt-get update; \ apt-get install -y --no-install-recommends virtualgl=${VIRTUALGL_VERSION}; \ 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' \;; \ # # 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 VULKAN_API_VERSION=$(dpkg -s libvulkan1 | grep -oP 'Version: [0-9|\.]+' | grep -oP '[0-9]+(\.[0-9]+)(\.[0-9]+)'); \ mkdir -p /etc/vulkan/icd.d/; \ echo "{\n\ \"file_format_version\" : \"1.0.0\",\n\ \"ICD\": {\n\ \"library_path\": \"libGLX_nvidia.so.0\",\n\ \"api_version\" : \"${VULKAN_API_VERSION}\"\n\ }\n\ }" > /etc/vulkan/icd.d/nvidia_icd.json; \ # # 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" # # entrypoint script that sets up VirtualGL and runs commands COPY nvidia/entrypoint.sh /bin/entrypoint.sh # # set custom user ARG USERNAME=neko ARG USER_UID=1000 ARG USER_GID=$USER_UID # # install dependencies ENV DEBIAN_FRONTEND=noninteractive RUN set -eux; \ apt-get update; \ apt-get install -y --no-install-recommends \ wget ca-certificates supervisor \ pulseaudio dbus-x11 xserver-xorg-video-dummy \ libcairo2 libxcb1 libxrandr2 libxv1 libopus0 libvpx7 libx264-163 libvo-aacenc0 librtmp1 libxcvt0 \ # # needed for profile upload preStop hook zip curl \ # # file chooser handler, clipboard, drop xdotool xclip libgtk-3-0 \ # # gst gstreamer1.0-plugins-base gstreamer1.0-plugins-good \ gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly \ gstreamer1.0-pulseaudio; \ # # 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 $USERNAME /tmp/.X11-unix/; \ # # make directories for neko mkdir -p /etc/neko /var/www /var/log/neko \ /tmp/runtime-$USERNAME \ /home/$USERNAME/.config/pulse \ /home/$USERNAME/.local/share/xorg; \ chmod 1777 /var/log/neko; \ chmod 0700 /tmp/runtime-$USERNAME; \ chown $USERNAME /var/log/neko/ /tmp/runtime-$USERNAME; \ chown -R $USERNAME:$USERNAME /home/$USERNAME; \ # # install fonts apt-get install -y --no-install-recommends \ # Emojis fonts-noto-color-emoji \ # Chinese fonts fonts-arphic-ukai fonts-arphic-uming \ fonts-wqy-zenhei xfonts-intl-chinese xfonts-wqy \ # Japanese fonts fonts-ipafont-mincho fonts-ipafont-gothic \ fonts-takao-mincho \ # Korean fonts fonts-unfonts-core \ fonts-wqy-microhei \ # Indian fonts fonts-indic; \ # # clean up apt-get clean -y; \ rm -rf /var/lib/apt/lists/* /var/cache/apt/* # # copy runtime configs COPY --chown=neko:neko .Xresources /home/$USERNAME/.Xresources COPY dbus /usr/bin/dbus COPY default.pa /etc/pulse/default.pa COPY supervisord.conf /etc/neko/supervisord.conf COPY supervisord.dbus.conf /etc/neko/supervisord.dbus.conf COPY xorg.conf /etc/neko/xorg.conf # # copy runtime folders COPY --chown=neko:neko icon-theme /home/$USERNAME/.icons/default COPY fontconfig/* /etc/fonts/conf.d/ COPY fonts /usr/local/share/fonts # # set default envs ENV USER=$USERNAME ENV DISPLAY=:99.0 ENV PULSE_SERVER=unix:/tmp/pulseaudio.socket ENV XDG_RUNTIME_DIR=/tmp/runtime-$USERNAME ENV NEKO_SERVER_BIND=:8080 ENV NEKO_PLUGINS_ENABLED=true ENV NEKO_PLUGINS_DIR=/etc/neko/plugins/ # # add healthcheck HEALTHCHECK --interval=10s --timeout=5s --retries=8 \ CMD wget -O - http://localhost:${NEKO_SERVER_BIND#*:}/health || \ wget --no-check-certificate -O - https://localhost:${NEKO_SERVER_BIND#*:}/health || \ exit 1 # # run neko CMD ["/usr/bin/supervisord", "-c", "/etc/neko/supervisord.conf"]