Docker OBS issue

Accelerated Computing NGC GPU Cloud Docker and NVIDIA Docker
1

Hello~ I get the following message when running obs in docker. I don’t know why the hardware decoding cannot be performed.

How to rule it out?

My question is, this part will normally show the graphics card device instead of the following

obs-1 | info: Initializing OpenGL…
obs-1 | libEGL warning: DRI2: failed to authenticate
obs-1 | info: Loading up OpenGL on adapter Mesa llvmpipe (LLVM 15.0.7, 256 bits)

obs-1 | info: Command Line Arguments: --startrecording
obs-1 | info: Using EGL/X11
obs-1 | info: CPU Name: Intel(R) Core™ Ultra 5 235
obs-1 | info: CPU Speed: 4699.115MHz
obs-1 | info: Physical Cores: 14, Logical Cores: 14
obs-1 | info: Physical Memory: 63683MB Total, 48392MB Free
obs-1 | info: Kernel Version: Linux 6.11.0-26-generic
obs-1 | info: Distribution: “Ubuntu” “22.04”
obs-1 | info: Window System: X11.0, Vendor: The [X.Org](http://X.Org) Foundation, Version: 1.21.1
obs-1 | info: Qt Version: 6.2.4 (runtime), 6.2.4 (compiled)
obs-1 | info: Portable mode: false
obs-1 | info: OBS 30.2.3 (linux)
obs-1 | info: ---------------------------------
obs-1 | info: ---------------------------------
obs-1 | info: audio settings reset:
obs-1 | samples per sec: 48000
obs-1 | speakers: 2
obs-1 | max buffering: 960 milliseconds
obs-1 | buffering type: dynamically increasing
obs-1 | info: ---------------------------------
obs-1 | info: Initializing OpenGL…
obs-1 | libEGL warning: DRI2: failed to authenticate
obs-1 | info: Loading up OpenGL on adapter Mesa llvmpipe (LLVM 15.0.7, 256 bits)
obs-1 | info: OpenGL loaded successfully, version 4.5 (Core Profile) Mesa 23.2.1-1ubuntu3.1~22.04.3, shading language 4.50

docker compose yml

version: "3.9"

services:
  obs:
    build: .
    runtime: nvidia
    environment:
      - NVIDIA_VISIBLE_DEVICES=all
      - NVIDIA_DRIVER_CAPABILITIES=compute,video,utility,graphics
      - OBS_USE_EGL=1
    ports:
      - "5900:5900"  # VNC
    devices:
      - /dev/nvidia0
      - /dev/nvidiactl
      - /dev/nvidia-uvm
      - /dev/nvidia-modeset
      - /dev/nvidia-uvm-tools
    privileged: true
    deploy:
      resources:
        reservations:
          devices:
            - capabilities: [gpu]
    shm_size: '1gb'

dockerfile

# 使用 NVIDIA CUDA base image
FROM nvidia/opengl:1.0-glvnd-devel-ubuntu22.04

ENV DEBIAN_FRONTEND=noninteractive
ENV TZ=Asia/Taipei

# RUN sed -i 's/security.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list
# RUN sed -i 's/archive.ubuntu.com/mirrors.ustc.edu.cn/g' /etc/apt/sources.list

# 安裝必要套件
RUN apt-get update &&\
    apt-get install -y software-properties-common curl gnupg && \
    add-apt-repository ppa:obsproject/obs-studio -y && \
    apt-get install -y --no-install-recommends \
    obs-studio \
    wget \
    dbus \
    mesa-utils \
    x11-xserver-utils \
    xserver-xorg-video-dummy \
    xserver-xorg-core \
    xinit \
    libgl1-mesa-glx \
    libgl1-mesa-dri \
    libnvidia-egl-wayland1 \
    obs-studio \
    pulseaudio \
    dbus-x11 \
    x11vnc \
    ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# 建立 xdummy Xorg 配置，解析度 1920x1080
RUN mkdir -p /etc/X11/xorg.conf.d
RUN echo 'Section "Device"\n    Identifier "DummyDevice"\n    Driver "dummy"\n    VideoRam 256000\nEndSection\n\nSection "Monitor"\n    Identifier "DummyMonitor"\n    HorizSync 28.0-80.0\n    VertRefresh 48.0-75.0\nEndSection\n\nSection "Screen"\n    Identifier "DummyScreen"\n    Device "DummyDevice"\n    Monitor "DummyMonitor"\n    DefaultDepth 24\n    SubSection "Display"\n        Depth 24\n        Modes "1920x1080"\n    EndSubSection\nEndSection\n' > /etc/X11/xorg.conf.d/10-dummy.conf

ENV NVIDIA_VISIBLE_DEVICES=all
ENV NVIDIA_DRIVER_CAPABILITIES=compute,video,utility,graphics
ENV OBS_USE_EGL=1

# 建立使用者
RUN useradd -m obsuser

COPY entrypoint.sh /home/obsuser/entrypoint.sh
RUN chmod +x /home/obsuser/entrypoint.sh \
    && chown obsuser:obsuser /home/obsuser/entrypoint.sh

WORKDIR /home/obsuser

ENTRYPOINT ["/home/obsuser/entrypoint.sh"]

entrypoint.sh

#!/bin/bash
set -e

# 啟動 system dbus
dbus-daemon --system &

# 啟動虛擬 X server（xdummy）
Xorg -noreset +extension GLX +extension RANDR +extension RENDER -logfile /tmp/xorg.log -config /etc/X11/xorg.conf.d/10-dummy.conf :99 &

export DISPLAY=:99

sleep 5

# 啟動 x11vnc，允許遠端連線（無密碼，-forever 保持連線）
x11vnc -display :99 -nopw -forever -shared &

# 啟動 pulseaudio（依需求可註解）
pulseaudio --start

# 啟動 OBS
obs --startrecording &

# 防止 container 退出，保持運行狀態
wait