Not really my area, but (on the surface) seems doable with systemd sockets as well: https://mgdm.net/weblog/systemd-socket-activation/ https://mgdm.net/weblog/

Not really my area, but (on the surface) seems doable with systemd sockets as well: https://mgdm.net/weblog/systemd-socket-activation/ https://mgdm.net/weblog/systemd-socket-activation/ Certainly not as nicely integrated, but a game-agnostic approach - similar to inetd from the older days.