Fix desktop and udev launch scripts

These services were not responding to a SIGTERM
We need to catch the SIGTERM from the parent script and kill the child process

overlay/etc/supervisor.d/dbus.ini

@@ -7,7 +7,6 @@ directory=/
 user=%(ENV_USER)s
 command=dbus-daemon --config-file=/usr/share/dbus-1/system.conf --nofork --nopidfile
 environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s"
-autorestart=true
 stopsignal=INT
 stdout_logfile=/var/log/supervisor/dbus.log
 stdout_logfile_maxbytes=10MB

overlay/etc/supervisor.d/desktop.ini

@@ -6,7 +6,7 @@ autorestart=true
 user=%(ENV_USER)s
 directory=/home/%(ENV_USER)s
 command=/usr/bin/start-desktop.sh
-environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s"
+environment=HOME="/home/%(ENV_USER)s",USER="%(ENV_USER)s",DISPLAY="%(ENV_DISPLAY)s",XDG_RUNTIME_DIR="%(ENV_XDG_RUNTIME_DIR)s"
 stopsignal=INT
 stdout_logfile=/home/%(ENV_USER)s/.cache/log/desktop.log
 stdout_logfile_maxbytes=10MB

overlay/usr/bin/start-desktop.sh

@@ -12,7 +12,15 @@
 # I made this wrapper script so that I could easily try a range of desktop environments
 #
 
-XDG_RUNTIME_DIR=/run/user/$(id -u ${USER})
+# CATCH TERM SIGNAL:
+_term() {
+    kill -TERM "$desktop_pid" 2>/dev/null
+}
+trap _term SIGTERM
+
+
+# CONFIGURE:
+XDG_RUNTIME_DIR=${XDG_RUNTIME_DIR:-:/tmp/.X11-unix/run}
 #XAUTHORITY=${XDG_RUNTIME_DIR:-/home/${USER}/.xauthority}
 XDG_DATA_DIRS="${XDG_DATA_DIRS}:/var/lib/flatpak/exports/share:/home/${USER}/.local/share/flatpak/exports/share"
 export $(dbus-launch)
@@ -21,13 +29,23 @@ export $(dbus-launch)
 mkdir -p /etc/alternatives
 ln -sf /usr/share/backgrounds/steam.jpg /etc/alternatives/desktop-background
 
+
+# EXECUTE PROCESS:
 # Run the desktop environment in order of priority
 if [[ -e /usr/bin/cinnamon-session ]]; then
-    /usr/bin/cinnamon-session --display=${DISPLAY}
+    /usr/bin/cinnamon-session --display=${DISPLAY} &
+    desktop_pid=$!
 elif [[ -e /usr/bin/mate-session ]]; then
-    /usr/bin/mate-session
+    /usr/bin/mate-session &
+    desktop_pid=$!
 elif [[ -e /usr/bin/startplasma-x11 ]]; then
-    /usr/bin/startplasma-x11
+    /usr/bin/startplasma-x11 &
+    desktop_pid=$!
 elif [[ -e /usr/bin/startxfce4 ]]; then
-    /usr/bin/startxfce4
+    /usr/bin/startxfce4 &
+    desktop_pid=$!
 fi
+
+
+# WAIT FOR CHILD PROCESS:
+wait "$desktop_pid"

overlay/usr/bin/start-udev.sh

@@ -1,6 +1,6 @@
 #!/usr/bin/env bash
 ###
-# File: start-xorg.sh
+# File: start-udev.sh
 # Project: bin
 # File Created: Tuesday, 12th January 2022 8:46:47 am
 # Author: Josh.5 (jsunnex@gmail.com)
@@ -9,15 +9,33 @@
 # Modified By: Josh.5 (jsunnex@gmail.com)
 ###
 
+# CATCH TERM SIGNAL:
+_term() {
+    kill -TERM "$monitor_pid" 2>/dev/null
+    kill -TERM "$trigger_pid" 2>/dev/null
+    kill -TERM "$udevd_pid" 2>/dev/null
+}
+trap _term SIGTERM
+
+
+# EXECUTE PROCESS:
 # Start udev
 # Source: https://github.com/balena-io-playground/balena-base-images/
-if command -v udevd &> /dev/null; then
-    unshare --net udevd --daemon &> /dev/null
+if command -v udevd &>/dev/null; then
+    unshare --net udevd --daemon &>/dev/null
+    udevd_pid=$!
 else
-    unshare --net /lib/systemd/systemd-udevd --daemon &> /dev/null
+    unshare --net /lib/systemd/systemd-udevd --daemon &>/dev/null
+    udevd_pid=$!
 fi
-udevadm trigger &> /dev/null
+udevadm trigger &>/dev/null
+trigger_pid=$!
+# Monitor kernel uevents
+udevadm monitor &
+monitor_pid=$!
 
 
-# Monitry kernel uevents
-udevadm monitor
+# WAIT FOR CHILD PROCESS:
+wait "$monitor_pid"
+wait "$trigger_pid"
+wait "$udevd_pid"