wip: Install Sway WM

overlay/etc/pam.d/kiosk

@@ -0,0 +1,8 @@
+account required pam_localuser.so
+
+session optional pam_loginuid.so
+session required pam_env.so envfile=/etc/profile.env
+session required pam_limits.so
+session required pam_env.so
+session required pam_unix.so
+session required pam_systemd.so

overlay/usr/lib/systemd/system/kiosk.service

@@ -0,0 +1,25 @@
+[Unit]
+After=systemd-user-sessions.service plymouth-quit-wait.service
+Before=graphical.target
+ConditionPathExists=/dev/tty1
+Wants=dbus.socket systemd-logind.service
+After=dbus.socket systemd-logind.service
+Conflicts=getty@tty1.service
+After=getty@tty1.service
+Wants=time-sync.target
+After=time-sync.target
+
+[Service]
+ExecStart=/usr/bin/sway -d
+User=kiosk
+Environment=WLR_LIBINPUT_NO_DEVICES=1
+StandardInput=tty
+StandardOutput=tty
+StandardError=journal
+TTYPath=/dev/tty1
+TTYReset=yes
+TTYVHangup=yes
+TTYVTDisallocate=yes
+PAMName=kiosk
+UtmpMode=user
+UtmpIdentifier=tty1