✨ custon dashboard template [no ci]

pkg/mygin/error.go

@@ -6,6 +6,7 @@ import (
 	"github.com/gin-gonic/gin"
 
 	"github.com/naiba/nezha/model"
+	"github.com/naiba/nezha/service/singleton"
 )
 
 type ErrInfo struct {
@@ -18,7 +19,7 @@ type ErrInfo struct {
 
 func ShowErrorPage(c *gin.Context, i ErrInfo, isPage bool) {
 	if isPage {
-		c.HTML(i.Code, "dashboard/error", CommonEnvironment(c, gin.H{
+		c.HTML(i.Code, "dashboard-"+singleton.Conf.Site.DashboardTheme+"/error", CommonEnvironment(c, gin.H{
 			"Code":  i.Code,
 			"Title": i.Title,
 			"Msg":   i.Msg,

pkg/utils/utils.go

@@ -3,6 +3,7 @@ package utils
 import (
 	"crypto/md5" // #nosec
 	"encoding/hex"
+	"io"
 	"math/rand"
 	"os"
 	"regexp"
@@ -93,3 +94,17 @@ func SplitIPAddr(v4v6Bundle string) (string, string, string) {
 	}
 	return ipv4, ipv6, validIP
 }
+
+func IsDirEmpty(name string) (bool, error) {
+	f, err := os.Open(name)
+	if err != nil {
+		return false, err
+	}
+	defer f.Close()
+
+	_, err = f.Readdirnames(1)
+	if err == io.EOF {
+		return true, nil
+	}
+	return false, err
+}