Build with hyprland-session.service (#8251)

Co-authored-by: Mihai Fufezan <mihai@fufexan.net>

systemd/hyprland-session.service.in

@@ -0,0 +1,16 @@
+[Unit]
+Description=Hyprland - Tiling compositor with the looks
+Documentation=man:Hyprland(1)
+BindsTo=graphical-session.target
+Before=graphical-session.target
+Wants=xdg-desktop-autostart.target
+Wants=graphical-session-pre.target
+After=graphical-session-pre.target
+
+[Service]
+Type=notify
+ExecStart=@PREFIX@/@BINDIR@/Hyprland
+ExecStop=@PREFIX@/@BINDIR@/hyprctl dispatch exit
+ExecStopPost=systemctl --user unset-environment DISPLAY WAYLAND_DISPLAY HYPRLAND_INSTANCE_SIGNATURE XDG_CURRENT_DESKTOP
+Restart=on-failure
+Slice=session.slice

systemd/hyprland-systemd.desktop

@@ -0,0 +1,5 @@
+[Desktop Entry]
+Name=Hyprland
+Comment=An intelligent dynamic tiling Wayland compositor
+Exec=systemctl --user start --wait hyprland-session
+Type=Application

systemd/meson.build

@@ -0,0 +1,15 @@
+install_data(                                                          
+  'hyprland-systemd.desktop',                                                  
+  install_dir: join_paths(get_option('datadir'), 'wayland-sessions'),  
+  install_tag: 'runtime',                                              
+)                                                                      
+
+conf_data = configuration_data()
+conf_data.set('PREFIX', get_option('prefix'))
+conf_data.set('BINDIR', get_option('bindir'))
+
+configure_file(
+  configuration: conf_data,
+  input: 'hyprland-session.service.in',
+  output: '@BASENAME@',
+  install_dir: join_paths(get_option('libdir'), 'systemd/user')  )