#14 add prometheus endpoint

api/main.go

@@ -10,6 +10,7 @@ import (
 	"net/http"
 
 	_ "github.com/mattn/go-sqlite3"
+	"github.com/prometheus/client_golang/prometheus/promhttp"
 )
 
 func main() {
@@ -23,8 +24,19 @@ func main() {
 
 	utils.RunMigrations(db)
 
-	var router = getRouter(db)
+	var prometheusServer = http.Server{
+		Addr:    ":8081",
+		Handler: promhttp.Handler(),
+	}
+	go func() {
+		log.Println("Starting prometheus server at", prometheusServer.Addr)
+		err := prometheusServer.ListenAndServe()
+		if err != nil {
+			panic(err)
+		}
+	}()
 
+	var router = getRouter(db)
 	var server = http.Server{
 		Addr:    ":8080",
 		Handler: middleware.Logging(middleware.EnableCors(middleware.EnsureAuth(router))),