Add support for Arch Linux

arch/inc/build.sh

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+#!/bin/bash
+#
+# Do not run this script directly, it gets executed by install.sh.
+#
+
+if [ $(id -u) -eq 0 ] ; then
+    echo 'This script must be run as a non-root user, as building packages as root is unsupported.' >&2
+    exit 1
+fi
+
+# Create a build directory in tmpfs
+mkdir /tmp/build && cd "$_"
+
+###############################################################################
+# XRDP
+#
+(
+	git clone https://aur.archlinux.org/xrdp.git
+	cd xrdp
+	makepkg -sri --noconfirm
+)
+###############################################################################
+# XORGXRDP
+# Devel version, because release version includes a bug crashing gnome-settings-daemon
+(
+	git clone https://aur.archlinux.org/xorgxrdp-devel-git.git
+	cd xorgxrdp-devel-git
+	makepkg -sri --noconfirm
+)
+###############################################################################
+

arch/inc/config-xrdp.sh

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+#!/bin/bash
+#
+# Do not run this script directly, it gets executed by install.sh.
+#
+# The configuration is adapted from the Ubuntu 16.04 script.
+#
+
+if [ $(id -u) -ne 0 ] ; then
+    echo 'This script must be run with root privileges' >&2
+    exit 1
+fi
+
+###############################################################################
+# XRDP
+#
+
+systemctl enable xrdp
+systemctl enable xrdp-sesman
+
+# Configure the installed XRDP ini files.
+# use vsock transport.
+sed -i_orig -e 's/use_vsock=false/use_vsock=true/g' /etc/xrdp/xrdp.ini
+# use rdp security.
+sed -i_orig -e 's/security_layer=negotiate/security_layer=rdp/g' /etc/xrdp/xrdp.ini
+# remove encryption validation.
+sed -i_orig -e 's/crypt_level=high/crypt_level=none/g' /etc/xrdp/xrdp.ini
+# disable bitmap compression since its local its much faster
+sed -i_orig -e 's/bitmap_compression=true/bitmap_compression=false/g' /etc/xrdp/xrdp.ini
+#
+# sed -n -e 's/max_bpp=32/max_bpp=24/g' /etc/xrdp/xrdp.ini
+
+# use the default lightdm x display
+# sed -i_orig -e 's/X11DisplayOffset=10/X11DisplayOffset=0/g' /etc/xrdp/sesman.ini
+# rename the redirected drives to 'shared-drives'
+sed -i_orig -e 's/FuseMountName=thinclient_drives/FuseMountName=shared-drives/g' /etc/xrdp/sesman.ini
+
+# Change the allowed_users
+echo "allowed_users=anybody" > /etc/X11/Xwrapper.config
+
+
+#Ensure hv_sock gets loaded
+if [ ! -e /etc/modules-load.d/hv_sock.conf ] ; then
+	echo "hv_sock" > /etc/modules-load.d/hv_sock.conf
+fi
+
+# Configure the policy xrdp session
+cat >/etc/polkit-1/rules.d/02-allow-colord.rules <<EOF
+polkit.addRule(function(action, subject) {
+    if ((action.id == "org.freedesktop.color-manager.create-device" ||
+         action.id == "org.freedesktop.color-manager.modify-profile" ||
+         action.id == "org.freedesktop.color-manager.delete-device" ||
+         action.id == "org.freedesktop.color-manager.create-profile" ||
+         action.id == "org.freedesktop.color-manager.modify-profile" ||
+         action.id == "org.freedesktop.color-manager.delete-profile") &&
+        subject.isInGroup("users"))
+    {
+        return polkit.Result.YES;
+    }
+});
+EOF
+
+# Adapt the xrdp pam config
+cat >/etc/pam.d/xrdp-sesman <<EOF
+#%PAM-1.0
+auth        include     system-remote-login
+account     include     system-remote-login
+password    include     system-remote-login
+session     include     system-remote-login
+EOF
+

arch/install.sh

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+#!/bin/bash
+
+#
+# This script is for Arch Linux to download and install XRDP+XORGXRDP
+#
+
+if [ $(id -u) -eq 0 ] ; then
+    echo 'This script must be run as a non-root user, as building packages as root is unsupported.' >&2
+    exit 1
+fi
+
+###############################################################################
+# Prepare by installing build tools.
+#
+# Partial upgrades aren't supported in arch.
+sudo pacman -Syu --needed --noconfirm base base-devel git
+
+###############################################################################
+# Build & Install
+bash inc/build.sh
+echo "Installation is complete. Beginning configuration..."
+
+###############################################################################
+# Configure
+sudo bash inc/config-xrdp.sh
+echo "Configuration is complete."
+
+###############################################################################
+# .xinitrc has to be modified manually.
+#
+echo "You will have to configure .xinitrc to start your windows manager, see https://wiki.archlinux.org/index.php/Xinit"
+echo "Reboot your machine to begin using XRDP."