[scripts] add xrdp_nvidia_setup

scripts/xrdp_nvidia_setup

@@ -0,0 +1,89 @@
+#!/usr/bin/env bash
+
+## originally copied from https://gist.githubusercontent.com/Nexarian/0eb26a3284b21b55b6e1e8653ed88ec9/raw/8faa8b0909b82a8c611cbbfe7663b4b66fa80373/xrdp-nvidia-setup.sh (2023-01-17)
+
+set -e
+
+cd ~
+
+sudo -v
+
+# Make sure system is in a good, updated, clean, state.
+sudo apt-get -y update
+sudo apt-get -y dist-upgrade
+sudo apt-get -y autoremove
+
+# Install CUDA (Shamelessly copied from Nvidia's website):
+wget https://developer.download.nvidia.com/compute/cuda/repos/ubuntu2204/x86_64/cuda-keyring_1.0-1_all.deb
+sudo dpkg -i cuda-keyring_1.0-1_all.deb
+sudo apt-get update
+sudo apt-get -y install cuda
+
+sudo usermod $USER -a -G video
+sudo usermod $USER -a -G tty
+sudo usermod $USER -a -G render
+
+# XRDP Build Pre-reqs Part 1
+sudo apt-get -y install git autoconf libtool pkg-config gcc g++ make \
+    libssl-dev libpam0g-dev libjpeg-dev libx11-dev libxfixes-dev libxrandr-dev \
+    flex bison libxml2-dev intltool xsltproc xutils-dev python3-libxml2 g++ \
+    xutils libfuse-dev libmp3lame-dev nasm libpixman-1-dev xserver-xorg-dev \
+    libjson-c-dev libsndfile1-dev libspeex-dev libspeexdsp-dev libpulse-dev \
+    libpulse0 autopoint \*turbojpeg\* libfdk-aac-dev libopus-dev libgbm-dev \
+    libx264\* libx264-dev
+ 
+#XRDP Build Pre-reqs Part 2 (For some reason apt needs this to be separate)
+sudo apt-get -y install libepoxy-dev
+ 
+#System Pre-reqs
+sudo apt-get -y install xorg xserver-xorg-legacy dbus-x11
+sudo apt-get -y remove dbus-user-session
+
+sudo tee /etc/X11/Xwrapper.config > /dev/null << EOL
+# Xwrapper.config (Debian X Window System server wrapper configuration file)
+#
+# This file was generated by the post-installation script of the
+# xserver-xorg-legacy package using values from the debconf database.
+#
+# See the Xwrapper.config(5) manual page for more information.
+#
+# This file is automatically updated on upgrades of the xserver-xorg-legacy
+# package *only* if it has not been modified since the last upgrade of that
+# package.
+#
+# If you have edited this file but would like it to be automatically updated
+# again, run the following command as root:
+#   dpkg-reconfigure xserver-xorg-legacy 
+needs_root_rights=no
+allowed_users=anybody
+EOL
+
+BUILD_DIR=$(mktemp -d)
+
+echo "Building xrdp..."
+git clone https://github.com/Nexarian/xrdp.git --branch mainline_merge "$BUILD_DIR/xrdp"
+cd "$BUILD_DIR/xrdp"
+./bootstrap
+./configure --enable-fuse --enable-rfxcodec --enable-pixman --enable-mp3lame \
+    --enable-sound --enable-opus --enable-fdkaac --enable-x264 --enable-nvenc
+make -j $(nproc) clean all
+sudo make install
+
+echo "Building xorgxrdp..."
+git clone https://github.com/Nexarian/xorgxrdp.git --branch mainline_merge "$BUILD_DIR/xorgxrdp"
+cd "$BUILD_DIR/xorgxrdp"
+./bootstrap
+./configure --with-simd --enable-lrandr
+make -j $(nproc) clean all
+sudo make install
+
+echo "Configuring Nvidia..."
+BUS_ID=$(nvidia-smi --query-gpu=pci.bus --format=csv | sed -n '2 p' | xargs -I{} printf "%d\n" {})
+# Alternative method to get the BUS ID that doesn't work on some systems (Such as a laptop with an Intel iGPU and an Nvidia Discrete GPU).
+# BUS_ID=$(lspci | grep -e 'VGA.*NVIDIA' | cut -d: -f1 | xargs -I{} printf "%d\n" 0x{} | sed -n 1p)
+# nvidia-xconfig --query-gpu-info
+sudo sed -i -E 's/(BusID "PCI:)[[:digit:]]+(:0:0")/\1'$BUS_ID'\2/' /etc/X11/xrdp/xorg_nvidia.conf
+
+echo "Starting the server..."
+sudo systemctl enable xrdp
+sudo service xrdp start