Add UTC in the serverTimezone dropdown

server/client.js

@@ -8,7 +8,6 @@ const server = UptimeKumaServer.getInstance();
 const io = server.io;
 const { setting } = require("./util-server");
 const checkVersion = require("./check-version");
-const dayjs = require("dayjs");
 
 /**
  * Send list of notification providers to client

server/model/maintenance.js

@@ -1,6 +1,5 @@
 const { BeanModel } = require("redbean-node/dist/bean-model");
 const { parseTimeObject, parseTimeFromTimeObject, utcToLocal, localToUTC, log } = require("../../src/util");
-const { isArray } = require("chart.js/helpers");
 const { timeObjectToUTC, timeObjectToLocal } = require("../util-server");
 const { R } = require("redbean-node");
 const dayjs = require("dayjs");
@@ -48,11 +47,11 @@ class Maintenance extends BeanModel {
             obj.timeslotList.push(await timeslot.toPublicJSON());
         }
 
-        if (!isArray(obj.weekdays)) {
+        if (!Array.isArray(obj.weekdays)) {
             obj.weekdays = [];
         }
 
-        if (!isArray(obj.daysOfMonth)) {
+        if (!Array.isArray(obj.daysOfMonth)) {
             obj.daysOfMonth = [];
         }
 

src/components/settings/General.vue

@@ -26,6 +26,7 @@
                     {{ $t("Server Timezone") }}
                 </label>
                 <select id="timezone" v-model="settings.serverTimezone" class="form-select">
+                    <option value="UTC">UTC</option>
                     <option
                         v-for="(timezone, index) in timezoneList"
                         :key="index"

src/util.ts

@@ -9,7 +9,6 @@
 import * as dayjs  from "dayjs";
 import * as timezone from "dayjs/plugin/timezone";
 import * as utc from "dayjs/plugin/utc";
-import {R} from "redbean-node";
 
 export const isDev = process.env.NODE_ENV === "development";
 export const appName = "Uptime Kuma";