TEMP Add "playgound" for runninc plasma on another virtual terminal.wip-kde-plasma

Following the idea from
+<https://guix.gnu.org/de/blog/2019/running-a-guix-xfce-desktop-on-centos-7>:
Start an X11 server (provided by the host OS) on another
virtual terminal and make this run the desktop.

1 files changed, 52 insertions, 0 deletions

diff --git a/99-playground/00-setup.sh b/99-playground/00-setup.sh
new file mode 100755
index 0000000000..b768228356
--- /dev/null
+++ b/99-playground/00-setup.sh
@@ -0,0 +1,52 @@
+#!/bin/bash
+
+export HOME=$(dirname $(realpath "$0"))
+echo $HOME
+
+cd $HOME
+../pre-inst-env guix package -p ~/.desktop-profile -m ~/desktop-manifest.scm
+if [ $? != 0 ] ; then
+   exit
+fi
+
+export GUIX_PROFILE=${HOME}/.desktop-profile
+#export XDG_CONFIG_DIRS="${GUIX_PROFILE}/etc/xdg"
+#export XDG_DATA_DIRS="${GUIX_PROFILE}/share"
+
+# remove remainings from foreign distro
+export QT4DOCDIR=
+export QT5DOCDIR=
+export QTDIR5=
+export QTDIR=
+export QT_PLUGIN_PATH=
+export KDEINIT5_LIBRARY_PATH=
+unset QT4DOCDIR QT5DOCDIR QTDIR5 QTDIR QT_PLUGIN_PATH KDEINIT5_LIBRARY_PATH
+
+PATH=
+KDEINIT5_LIBRARY_PATH=
+QT_PLUGIN_PATH=
+source "${GUIX_PROFILE}/etc/profile"
+
+#export QT_LOGGING_RULES="*.debug=true"
+
+#export XDG_RUNTIME_DIR=$HOME/.run
+#mkdir -p "$XDG_RUNTIME_DIR"
+#chmod 0700 "$XDG_RUNTIME_DIR"
+
+echo PATH=$PATH
+echo XDG_DATA_DIRS=$XDG_DATA_DIRS
+echo XDG_CONFIG_DIRS=$XDG_CONFIG_DIRS
+echo QT_PLUGIN_PATH=$QT_PLUGIN_PATH
+echo KDEINIT5_LIBRARY_PATH=$KDEINIT5_LIBRARY_PATH
+echo QML2_IMPORT_PATH=$QML2_IMPORT_PATH
+
+# DISPLAY must be *first* argument to xinit after `--`, otherwise
+# xinit will assume display :0
+# Use the foreign system's xinit
+#  This will start the  X server as defined in .xserverrc and
+#  connect the clients defined in .xinitrc to it.
+#  Use these scripts (instead of passing commands here) to be more flexible
+#  in adjusting environments
+/usr/bin/xinit --  :1
+
+#pkill -9 kwin_x11 baloo