Add initial build config for Arch Linux distribution

This is a WIP, and it does not yet work very well.

overlay/etc/cont-init.d/80-configure_gpu_driver.sh

@@ -0,0 +1,109 @@
+
+# Fech NVIDIA GPU device (if one exists)
+if [ "$NVIDIA_VISIBLE_DEVICES" == "all" ]; then
+    export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+elif [ -z "$NVIDIA_VISIBLE_DEVICES" ]; then
+    export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+else
+    export gpu_select=$(nvidia-smi --format=csv --id=$(echo "$NVIDIA_VISIBLE_DEVICES" | cut -d ',' -f1) --query-gpu=uuid | sed -n 2p)
+    if [ -z "$gpu_select" ]; then
+        export gpu_select=$(nvidia-smi --format=csv --query-gpu=uuid 2> /dev/null | sed -n 2p)
+    fi
+fi
+
+# NVIDIA Params
+export nvidia_pci_address="$(nvidia-smi --format=csv --query-gpu=pci.bus_id --id="${gpu_select}" 2> /dev/null | sed -n 2p | cut -d ':' -f2,3)"
+export nvidia_gpu_name=$(nvidia-smi --format=csv --query-gpu=name --id="${gpu_select}" | sed -n 2p 2> /dev/null)
+export nvidia_host_driver_version="$(nvidia-smi 2> /dev/null | grep NVIDIA-SMI | cut -d ' ' -f3)"
+
+# Intel params
+export intel_cpu_model="$(lscpu | grep 'Model name:' | grep Intel | cut -d':' -f2 | xargs)"
+
+function download_driver {
+    mkdir -p ${USER_HOME}/Downloads
+    chown -R ${USER} ${USER_HOME}/Downloads
+
+    if [[ ! -f "${USER_HOME}/Downloads/NVIDIA_${nvidia_host_driver_version}.run" ]]; then
+        echo "Downloading driver v${nvidia_host_driver_version}"
+        wget -q --show-progress --progress=bar:force:noscroll \
+            -O /tmp/NVIDIA.run \
+            http://download.nvidia.com/XFree86/Linux-x86_64/${nvidia_host_driver_version}/NVIDIA-Linux-x86_64-${nvidia_host_driver_version}.run
+        [[ $? -gt 0 ]] && echo "Error downloading driver. Exit!" && return 1
+
+        mv /tmp/NVIDIA.run ${USER_HOME}/Downloads/NVIDIA_${nvidia_host_driver_version}.run
+    fi
+}
+
+function install_nvidia_driver {
+    # Check here if the currently installed version matches using nvidia-settings
+    nvidia_settings_version=$(nvidia-settings --version 2> /dev/null | grep version | cut -d ' ' -f 4)
+    [[ "${nvidia_settings_version}x" == "${nvidia_host_driver_version}x" ]] && return 0;
+
+    # Download the driver (if it does not yet exist locally)
+    download_driver
+
+    # if command -v pacman &> /dev/null; then
+    #     echo "Install NVIDIA vulkan utils" \
+    #         && pacman -Syu --noconfirm --needed \
+    #             lib32-nvidia-utils \
+    #             lib32-vulkan-icd-loader
+    #             nvidia-utils \
+    #             vulkan-icd-loader \
+    #         && echo
+    # fi
+
+    echo "Installing NVIDIA driver v${nvidia_host_driver_version} to match what is running on the host"
+    chmod +x ${USER_HOME}/Downloads/NVIDIA_${nvidia_host_driver_version}.run
+    ${USER_HOME}/Downloads/NVIDIA_${nvidia_host_driver_version}.run \
+        --silent \
+        --accept-license \
+        --no-kernel-module \
+        --install-compat32-libs \
+        --no-nouveau-check \
+        --no-nvidia-modprobe \
+        --no-rpms \
+        --no-backup \
+        --no-check-for-alternate-installs \
+        --no-libglx-indirect \
+        --no-install-libglvnd \
+        > ${USER_HOME}/Downloads/nvidia_gpu_install.log 2>&1
+}
+
+function install_amd_driver {
+    if command -v pacman &> /dev/null; then
+        echo "Install AMD vulkan driver" \
+        && pacman -Syu --noconfirm --needed \
+            lib32-mesa \
+            lib32-vulkan-icd-loader \
+            lib32-vulkan-radeon \
+            vulkan-icd-loader \
+            vulkan-radeon \
+        && echo
+    fi
+}
+
+function install_intel_driver {
+    if command -v pacman &> /dev/null; then
+        echo "Install Intel vulkan driver" \
+        && pacman -Syu --noconfirm --needed \
+            lib32-mesa \
+            lib32-vulkan-icd-loader \
+            lib32-vulkan-intel \
+            vulkan-icd-loader \
+            vulkan-intel \
+        && echo
+    fi
+}
+
+
+if [[ ! -z ${nvidia_pci_address} ]]; then
+    echo "**** Found NVIDIA device '${nvidia_gpu_name}' ****";
+    install_nvidia_driver
+elif [[ ! -z ${intel_cpu_model} ]]; then
+    echo "**** Found Intel device '${intel_cpu_model}' ****";
+    install_intel_driver
+else
+    echo "**** No NVIDIA device found ****";
+fi
+
+echo "DONE"