``` systemd.user.services.weechat-daemon = { description = "Weechat daemon"; serviceConfig = { # User = "nix"; Type = "simple"; ExecStart = "${pkgs.tmux}/bin/tmux -2 new-session -d -s irc ${pkgs.weechat}/bin/weechat"; ExecStop = "${pkgs.tmux}/bin/tmux kill-session -t irc"; RemainAfterExit = "yes"; }; wantedBy = [ "default.target" ]; }; systemd.services.weechat-daemon.enable = true; ```