[Unit]
Description=Compositor for X11
PartOf=graphical-session.target

[Service]
ExecStart=/usr/bin/picom --backend glx \
                         --xrender-sync-fence \
                         --vsync \
                         --opacity-rule 100:fullscreen \
                         --opacity-rule 85:!fullscreen \
                         --opacity-rule 100:focused
Restart=on-failure