[Unit]
Description=Compton X Compositor
After=display-manager.service local-fs.target
ConditionFileIsExecutable=/usr/bin/compton
ConditionKernelCommandLine=!systemd.setenv=REALTIME=true

[Service]
Type=forking
ExecStart=/usr/bin/compton --config %h/.config/compton.conf -b
Restart=always

[Install]
WantedBy=default.target