fix(linux/xdgportal): allow unified systemd service for all capture methods (#4854)

packaging/linux/00-app-dev.lizardbyte.app.Sunshine.preset.in

@@ -1,4 +0,0 @@
-# @PROJECT_DESCRIPTION@
-# The unprivileged service should preset to disabled
-
-disable app-@PROJECT_FQDN@.service

packaging/linux/app-dev.lizardbyte.app.Sunshine.service.in

@@ -2,7 +2,6 @@
 Description=@PROJECT_DESCRIPTION@
 StartLimitIntervalSec=500
 StartLimitBurst=5
-Conflicts=sunshine.service
 After=graphical-session.target xdg-desktop-autostart.target xdg-desktop-portal.service
 
 [Service]
@@ -12,7 +11,7 @@ ExecStartPre=/bin/sleep 5
 @SUNSHINE_SERVICE_STOP_COMMAND@
 Restart=on-failure
 RestartSec=5s
-NoNewPrivileges=true
 
 [Install]
 WantedBy=graphical-session.target
+Alias=sunshine.service

packaging/linux/copr/Sunshine.spec

@@ -390,9 +390,8 @@ fi
 %caps(cap_sys_admin+p) %{_bindir}/sunshine
 %caps(cap_sys_admin+p) %{_bindir}/sunshine-*
 
-# Systemd unit/preset files for user services
+# Systemd unit files for user services
 %{_userunitdir}/*.service
-%{_userpresetdir}/*.preset
 
 # Udev rules
 %{_udevrulesdir}/*-sunshine.rules

packaging/linux/sunshine.service.in

@@ -1,17 +0,0 @@
-[Unit]
-Description=@PROJECT_DESCRIPTION@
-StartLimitIntervalSec=500
-StartLimitBurst=5
-Conflicts=app-@PROJECT_FQDN@.service
-After=graphical-session.target xdg-desktop-autostart.target
-
-[Service]
-# Avoid starting Sunshine before the desktop is fully initialized.
-ExecStartPre=/bin/sleep 5
-@SUNSHINE_SERVICE_START_COMMAND@
-@SUNSHINE_SERVICE_STOP_COMMAND@
-Restart=on-failure
-RestartSec=5s
-
-[Install]
-WantedBy=graphical-session.target