added warewuld configure option

Co-authored-by: Jonathon Anderson <janderson@ciq.com>
Signed-off-by: Jonathon Anderson <janderson@ciq.com>

internal/pkg/configure/warewulfd.go

@@ -0,0 +1,22 @@
+package configure
+
+import (
+	warewulfconf "github.com/warewulf/warewulf/internal/pkg/config"
+	"github.com/warewulf/warewulf/internal/pkg/util"
+	"github.com/warewulf/warewulf/internal/pkg/wwlog"
+)
+
+func WAREWULFD() (err error) {
+	controller := warewulfconf.Get()
+	if controller.Warewulf.SystemdName != "" {
+		wwlog.Info("Enabling and restarting the Warewulf server")
+		err = util.SystemdStart(controller.Warewulf.SystemdName)
+		if err != nil {
+			return err
+		}
+	} else {
+		wwlog.Warn("Not (re)starting Warewulf server: no systemd name configured")
+	}
+
+	return nil
+}