Enable numlock in Linux

scripts/numlock

@@ -0,0 +1,10 @@
+#!/bin/env bash
+#
+## Enable numlock if no battery is detected
+## Credit: https://wiki.archlinux.org/title/Activating_numlock_on_bootup#With_systemd_service
+
+if ! compgen -G "/sys/class/power_supply/BAT*" >/dev/null; then
+  for tty in /dev/tty{1..6}; do
+    /usr/bin/setleds -D +num < "$tty"
+  done
+fi

setup/linux/packages/gui

@@ -21,6 +21,7 @@ mkvtoolnix-cli
 mpv
 noto-fonts
 noto-fonts-cjk
+numlockx
 openbox-patched
 otf-font-awesome-4
 papirus-icon-theme

setup/linux/profile_base/airootfs/etc/systemd/system/multi-user.target.wants/numlock.service

@@ -0,0 +1 @@
+/etc/systemd/system/numlock.service

setup/linux/profile_base/airootfs/etc/systemd/system/numlock.service

@@ -0,0 +1,10 @@
+[Unit]
+Description=numlock
+
+[Service]
+ExecStart=/usr/local/bin/numlock
+StandardInput=tty
+RemainAfterExit=yes
+
+[Install]
+WantedBy=multi-user.target

setup/linux/profile_gui/airootfs/etc/skel/.start_desktop_apps

@@ -2,6 +2,11 @@
 #
 ## Start desktop apps based on WM
 
+# Numlock
+if ! compgen -G "/sys/class/power_supply/BAT*" >/dev/null; then
+  numlockx &
+fi
+
 # Start common apps
 #picom --backend xrender --xrender-sync --xrender-sync-fence &
 picom --daemon || picom --daemon --no-vsync