mixnet/nvidia repository overview

 docker run -itd --gpus all  --name  nvidia -e NVIDIA_DRIVER_CAPABILITIES=compute,utility,video  -v /home/app/videos/:/app mixnet/nvidia:v12.2

ffmpeg -hwaccel cuvid  -i v1_cut.mp4 -c:v h264_nvenc -b:v 2048k -vf scale_npp=1280:-1 -y outputs/x3.mp4

distribution=$(. /etc/os-release;echo $ID$VERSION_ID) \
      && curl -fsSL https://nvidia.github.io/libnvidia-container/gpgkey | sudo gpg --dearmor -o /usr/share/keyrings/nvidia-container-toolkit-keyring.gpg \
      && curl -s -L https://nvidia.github.io/libnvidia-container/$distribution/libnvidia-container.list | \
            sed 's#deb https://#deb [signed-by=/usr/share/keyrings/nvidia-container-toolkit-keyring.gpg] https://#g' | \
            sudo tee /etc/apt/sources.list.d/nvidia-container-toolkit.list
sudo apt-get update
sudo apt-get install -y nvidia-container-toolkit