fix: Correct sunshine workaround for the latest versions

system_files/desktop/shared/usr/lib/systemd/system/sunshine-workaround.service

@@ -1,18 +1,18 @@
 [Unit]
 Description=Workaround sunshine not having the correct caps
-ConditionPathIsSymbolicLink=/usr/bin/sunshine
+ConditionFileIsExecutable=/usr/bin/sunshine
 After=local-fs.target
 
 [Service]
 Type=oneshot
 # Copy if it doesn't exist
-ExecStartPre=/usr/bin/bash -c "[ -x /usr/local/bin/.sunshine ] || /usr/bin/cp $(readlink -f /usr/bin/sunshine) /usr/local/bin/.sunshine"
+ExecStartPre=/usr/bin/bash -c "[ -x /usr/local/bin/.sunshine ] || /usr/bin/cp /usr/bin/sunshine /usr/local/bin/.sunshine"
 # This is faster than using .mount unit. Also allows for the previous line/cleanup
-ExecStartPre=/usr/bin/bash -c "/usr/bin/mount --bind /usr/local/bin/.sunshine $(readlink -f /usr/bin/sunshine)"
+ExecStartPre=/usr/bin/bash -c "/usr/bin/mount --bind /usr/local/bin/.sunshine /usr/bin/sunshine
 # Fix caps
-ExecStart=/usr/bin/bash -c "/usr/sbin/setcap cap_sys_admin+p $(readlink -f /usr/bin/sunshine)"
+ExecStart=/usr/sbin/setcap 'cap_sys_admin+p' /usr/bin/sunshine
 # Clean-up after ourselves
-ExecStop=/usr/bin/bash -c "/usr/bin/umount $(readlink -f /usr/bin/sunshine)"
+ExecStop=/usr/bin/umount /usr/bin/sunshine
 ExecStop=/usr/bin/rm /usr/local/bin/.sunshine
 RemainAfterExit=yes