works again!

cmd/merp/main.go

@@ -26,11 +26,14 @@ func main() {
 	wg.Add(1)
 	go func() {
 		ms := merp.NewMerpServer()
+		log.Info().Msg("calling serveforever")
 		ms.ServeForever()
+		log.Info().Msg("back from serveforever")
 		wg.Done()
 	}()
 
 	wg.Wait()
+	log.Info().Msg("done waiting on waitgroup")
 }
 
 func identify() {

server.go

@@ -55,7 +55,7 @@ func (ms *MerpServer) init() {
 	ms.setupRoutes()
 
 	ms.server = &http.Server{
-		Addr:           fmt.Sprintf(":%s", ms.port),
+		Addr:           fmt.Sprintf(":%d", ms.port),
 		Handler:        ms.gin,
 		ReadTimeout:    10 * time.Second,
 		WriteTimeout:   10 * time.Second,
@@ -69,7 +69,10 @@ func (ms *MerpServer) connectDB() {
 
 // ServeForever causes merp to serve http forever
 func (ms *MerpServer) ServeForever() {
-	ms.server.ListenAndServe()
+	err := ms.server.ListenAndServe()
+	if err != nil {
+		panic(err)
+	}
 }
 
 func (ms *MerpServer) HealthCheckHandler() http.HandlerFunc {