WIP

server/client.js

@@ -147,15 +147,18 @@ async function sendAPIKeyList(socket) {
 async function sendInfo(socket, hideVersion = false) {
     let version;
     let latestVersion;
+    let isContainer;
 
     if (!hideVersion) {
         version = checkVersion.version;
         latestVersion = checkVersion.latestVersion;
+        isContainer = (process.env.UPTIME_KUMA_IS_CONTAINER === "1");
     }
 
     socket.emit("info", {
         version,
         latestVersion,
+        isContainer,
         primaryBaseURL: await setting("primaryBaseURL"),
         serverTimezone: await server.getTimezone(),
         serverTimezoneOffset: server.getTimezoneOffset(),

server/server.js

@@ -1194,6 +1194,7 @@ let needSetup = false;
                 }
 
                 const previousChromeExecutable = await Settings.get("chromeExecutable");
+                const previousNSCDStatus = await Settings.get("nscd");
 
                 await setSettings("general", data);
                 server.entryPage = data.entryPage;
@@ -1211,6 +1212,15 @@ let needSetup = false;
                     await resetChrome();
                 }
 
+                // Update nscd status
+                if (previousNSCDStatus !== data.nscd) {
+                    if (data.nscd) {
+                        server.startNSCDServices();
+                    } else {
+                        server.stopNSCDServices();
+                    }
+                }
+
                 callback({
                     ok: true,
                     msg: "Saved"

server/uptime-kuma-server.js

@@ -341,22 +341,30 @@ class UptimeKumaServer {
      * @returns {Promise<void>}
      */
     async start() {
-        this.startServices();
+        let enable = await Settings.get("nscd");
+
+        if (enable || enable === undefined) {
+            this.startNSCDServices();
+        }
     }
 
     /**
      * Stop the server
      * @returns {Promise<void>}
      */
     async stop() {
-        this.stopServices();
+        let enable = await Settings.get("nscd");
+
+        if (enable || enable === undefined) {
+            this.stopNSCDServices();
+        }
     }
 
     /**
      * Start all system services (e.g. nscd)
      * For now, only used in Docker
      */
-    startServices() {
+    startNSCDServices() {
         if (process.env.UPTIME_KUMA_IS_CONTAINER) {
             try {
                 log.info("services", "Starting nscd");
@@ -370,7 +378,7 @@ class UptimeKumaServer {
     /**
      * Stop all system services
      */
-    stopServices() {
+    stopNSCDServices() {
         if (process.env.UPTIME_KUMA_IS_CONTAINER) {
             try {
                 log.info("services", "Stopping nscd");

src/components/settings/General.vue

@@ -150,6 +150,43 @@
                 </div>
             </div>
 
+            <!-- DNS Cache (nscd) -->
+            <div class="mb-4">
+                <label class="form-label">
+                    {{ $t("enableNSCD") }}
+                </label>
+
+                <div class="form-check">
+                    <input
+                        id="nscdEnable"
+                        v-model="settings.nscd"
+                        class="form-check-input"
+                        type="radio"
+                        name="nscd"
+                        :value="true"
+                        required
+                    />
+                    <label class="form-check-label" for="nscdEnable">
+                        {{ $t("Enable") }}
+                    </label>
+                </div>
+
+                <div class="form-check">
+                    <input
+                        id="nscdDisable"
+                        v-model="settings.nscd"
+                        class="form-check-input"
+                        type="radio"
+                        name="nscd"
+                        :value="false"
+                        required
+                    />
+                    <label class="form-check-label" for="nscdDisable">
+                        {{ $t("Disable") }}
+                    </label>
+                </div>
+            </div>
+
             <!-- DNS Cache -->
             <div class="mb-4">
                 <label class="form-label">

src/lang/en.json

@@ -449,9 +449,10 @@
     "Server Timezone": "Server Timezone",
     "statusPageMaintenanceEndDate": "End",
     "IconUrl": "Icon URL",
-    "Enable DNS Cache": "Enable DNS Cache for HTTP(s) monitors",
+    "Enable DNS Cache": "(Deprecated) Enable DNS Cache for HTTP(s) monitors",
     "Enable": "Enable",
     "Disable": "Disable",
+    "enableNSCD": "Enable NSCD (Name Service Cache Daemon) for caching all DNS requests",
     "chromeExecutable": "Chrome/Chromium Executable",
     "chromeExecutableAutoDetect": "Auto Detect",
     "chromeExecutableDescription": "For Docker users, if Chromium is not yet installed, it may take a few minutes to install and display the test result. It takes 1GB of disk space.",

src/pages/Settings.vue

@@ -163,6 +163,10 @@ export default {
                     this.settings.entryPage = "dashboard";
                 }
 
+                if (this.settings.nscd === undefined) {
+                    this.settings.nscd = true;
+                }
+
                 if (this.settings.dnsCache === undefined) {
                     this.settings.dnsCache = false;
                 }