chore(prometheus): move prometheus to a new file

main.go

@@ -36,6 +36,8 @@ func Main() {
 	StartNativeCtrlSocketServer()
 	StartNativeVideoSocketServer()
 
+	initPrometheus()
+
 	go func() {
 		err = ExtractAndRunNativeBin()
 		if err != nil {

prometheus.go

@@ -0,0 +1,17 @@
+package kvm
+
+import (
+	"net/http"
+
+	"github.com/prometheus/client_golang/prometheus"
+	versioncollector "github.com/prometheus/client_golang/prometheus/collectors/version"
+	"github.com/prometheus/common/version"
+)
+
+var promHandler http.Handler
+
+func initPrometheus() {
+	// A Prometheus metrics endpoint.
+	version.Version = builtAppVersion
+	prometheus.MustRegister(versioncollector.NewCollector("jetkvm"))
+}

web.go

@@ -12,10 +12,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	"github.com/google/uuid"
-	"github.com/prometheus/client_golang/prometheus"
-	versioncollector "github.com/prometheus/client_golang/prometheus/collectors/version"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
-	"github.com/prometheus/common/version"
 	"golang.org/x/crypto/bcrypt"
 )
 
@@ -90,8 +87,6 @@ func setupRouter() *gin.Engine {
 	r.POST("/device/setup", handleSetup)
 
 	// A Prometheus metrics endpoint.
-	version.Version = builtAppVersion
-	prometheus.MustRegister(versioncollector.NewCollector("jetkvm"))
 	r.GET("/metrics", gin.WrapH(promhttp.Handler()))
 
 	// Protected routes (allows both password and noPassword modes)