{ pkgs, config, ... }: with import <stockholm/lib>; let cfg = config.lass.screenlock; out = { options.lass.screenlock = api; config = mkIf cfg.enable imp; }; api = { enable = mkEnableOption "screenlock"; command = mkOption { type = types.str; default = "${pkgs.i3lock}/bin/i3lock -i /var/lib/wallpaper/wallpaper -f"; }; }; imp = { systemd.services.screenlock = { before = [ "sleep.target" ]; wantedBy = [ "sleep.target" ]; environment = { DISPLAY = ":${toString config.services.xserver.display}"; }; serviceConfig = { SyslogIdentifier = "screenlock"; ExecStart = cfg.command; Type = "forking"; User = "lass"; }; }; }; in out