build: disable zip update

.gitignore

@@ -1,3 +1,4 @@
 node_modules/
 docs/
-out/
+out/
+build.json

README.md

@@ -43,7 +43,7 @@ For a comprehensive guide on setting up MQTT with Home Assistant, please refer t
 
 ## Installation
 On the first run of the application, you may encounter a **setup procedure** and the Home Assistant **login screen**.
-It's recommended to create a **dedicated user** (local access only) for your kiosk device.
+It's recommended to create a dedicated Home Assistant user (local access only) for your kiosk device.
 
 You might also need a physical keyboard or remote VNC access to input these credentials once.
 If your hardware is [supported](https://github.com/leukipp/touchkio/blob/main/HARDWARE.md) you may be able to activate the on-screen keyboard using the side [widget](https://github.com/leukipp/touchkio/issues/16).
@@ -56,7 +56,6 @@ bash <(wget -qO- https://raw.githubusercontent.com/leukipp/touchkio/main/install
 ```
 Make sure that you run this with your **standard user** and not with root (sudo).
 If you are paranoid, or smart, or both, have a look into the [install.sh](https://github.com/leukipp/touchkio/blob/main/install.sh) script before executing external code on your machine.
-This command can also be re-run to **update** an existing installation to the latest version.
 
 The systemd **user service** is enabled by default and the kiosk application should start automatically the next time you boot.
 If you need manual control use:
@@ -89,6 +88,14 @@ yarn build
 
 </div></details>
 
+#### Update
+If you have already installed TouchKio and want to upgrade to the latest version, simply install the newer version over the existing one.
+
+The [install.sh](https://github.com/leukipp/touchkio/blob/main/install.sh) script can also be run to update an existing installation to the **latest version**. The setup procedure can be skipped to use the existing default arguments from the configuration file:
+```bash
+bash <(wget -qO- https://raw.githubusercontent.com/leukipp/touchkio/main/install.sh) update
+```
+
 ## Configuration
 Running `touchkio --setup` will prompt you to enter arguments that will be used when the application starts without any specified arguments.
 These default arguments are stored in `~/.config/touchkio/Arguments.json`, where they can also be modified.
@@ -143,7 +150,7 @@ touchkio --web-url=http://192.168.1.42:8123 --mqtt-url=mqtt://192.168.1.42:1883
 ## User Interface
 TouchKio provides a simple webview window designed specifically for Touch Displays. Electron apps are known to be resource intensive due to their architecture and the inclusion of a full web browser environment. If you just run the kiosk application without other heavy loads, everything should run smoothly.
 
-### Controls
+### Touch Controls
 Additional controls can be found along the right edge of the kiosk application. For more details, you may want to have a closer look here:
 | Name         | Description                                              |
 | ------------ | -------------------------------------------------------- |
@@ -154,14 +161,14 @@ Additional controls can be found along the right edge of the kiosk application.
 
 ### Keyboard Shortcuts
 The application also supports basic shortcuts to enhance navigation and usability for users who prefer or require non-touch input methods:
-| Name                        | Description                 |
+| Name                        | Description                  |
-| --------------------------- | --------------------------- |
+| --------------------------- | ---------------------------- |
-| `Control+Left`              | Navigate to previous page   |
+| `Control+Left`              | Navigate to previous page    |
-| `Control+Right`             | Navigate to next page       |
+| `Control+Right`             | Navigate to next page        |
-| `Control+Num_Subtract`      | Decrease the page zoom      |
+| `Control+Num_Subtract`      | Decrease the page zoom       |
-| `Control+Num_Add`           | Increase the page zoom      |
+| `Control+Num_Add`           | Increase the page zoom       |
-| `Alt+Left`/`Mouse+Back`     | Navigate back in history    |
+| `Alt+Left`/`Mouse+Back`     | Navigate backward in history |
-| `Alt+Right`/`Mouse+Forward` | Navigate forward in history |
+| `Alt+Right`/`Mouse+Forward` | Navigate forward in history  |
 
 ## Development
 To create your own local build, you first need to install [Node.js](https://pimylifeup.com/raspberry-pi-nodejs) and [Yarn](https://classic.yarnpkg.com/lang/en/docs/install).
@@ -268,13 +275,16 @@ Please have a look into the [hardware](https://github.com/leukipp/touchkio/blob/
 **Known Issues** that are by-design or for which there isn't a solution so far:
 - You can use Raspberry Pi's build-in [screen blanking](https://www.raspberrypi.com/documentation/computers/configuration.html#screen-blanking-3) functionality, however, if the screen is turned on through Home Assistant after being automatically turned off, it will remain on indefinitely.
   - It's recommended to either use the built-in screen blanking feature or implement a Home Assistant automation (e.g. presence detection) to manage the screen status.
-- When using a Raspberry Pi, the on-screen keyboard doesn't automatically pop-out when entering a text field inside the webview.
+- When using a Raspberry Pi, the on-screen keyboard doesn't [automatically pop-out](https://github.com/leukipp/touchkio/issues/4) when entering a text field inside the webview.
-  - As a current [workaround](https://github.com/leukipp/touchkio/issues/4) you can use the side [widget](https://github.com/leukipp/touchkio/issues/16) to toggle the keyboard visibility.
+  - As a current workaround you can use the side [widget](https://github.com/leukipp/touchkio/issues/16) to toggle the keyboard visibility.
 - Certain commands from the MQTT integration may require elevated privileges to work correctly.
   - Ensure that your local user has the [necessary permissions](https://github.com/leukipp/touchkio/issues/39) to run `sudo` without being prompted for a password. 
 - On the terminal you may see some *ERROR:gbm_wrapper.cc* messages.
   -  This appears to be a [known issue](https://github.com/electron/electron/issues/42322) that currently lacks a fix, but the webview still works.
 
+For debugging, stop the service and run `touchkio` directly on the terminal to view the log outputs.
+If you encounter any problems, please [create an issue](https://github.com/leukipp/touchkio/issues) and include the output of `touchkio --version` along with your system setup and any additional terminal logs.
+
 ## Credits
 Thanks to Sebastian ([@pdsccode](https://github.com/pdsccode)) for his contributions on issues and [community](https://community.home-assistant.io/t/kiosk-mode-for-raspberry-pi-with-touch-display/821196) discussions.
 

forge.config.js

@@ -1,4 +1,22 @@
 const fs = require("fs");
+const jszip = require("jszip");
+const crypto = require("crypto");
+const path = require("path");
+
+const date = new Date().toISOString();
+
+const generateBuildFile = (platform, arch, maker) => {
+  const package = fs.readFileSync(path.join(__dirname, "package.json"), "utf8");
+  const hash = crypto.createHash("sha256").update(package);
+  const data = {
+    id: hash.digest("hex").slice(-6),
+    platform: platform,
+    arch: arch,
+    maker: maker,
+    date: date,
+  };
+  return JSON.stringify(data, null, 2);
+};
 
 module.exports = {
   packagerConfig: {
@@ -33,10 +51,25 @@ module.exports = {
     },
   ],
   hooks: {
+    postPackage: async (config, results) => {
+      for (const outputPath of results.outputPaths) {
+        const [name, platform, arch] = path.basename(outputPath).split("-");
+        const buildFile = path.join(outputPath, "resources", "app", "build.json");
+        fs.writeFileSync(buildFile, generateBuildFile(platform, arch, "deb"), { encoding: "utf8" });
+      }
+    },
     postMake: async (config, results) => {
       for (const result of results) {
         const artifacts = [];
-        result.artifacts.forEach((artifact) => {
+        for (const artifact of result.artifacts) {
+          // Currently disabled for zip files as it seems to corrupt them
+          if (artifact.includes(".zip") && false) {
+            const [name, platform, arch] = path.basename(artifact).split("-");
+            const buildFile = path.join(`${name}-${platform}-${arch}`, "resources", "app", "build.json");
+            const zip = await jszip.loadAsync(fs.readFileSync(artifact, "utf8"));
+            zip.file(buildFile, generateBuildFile(platform, arch, "zip"));
+            fs.writeFileSync(artifact, await zip.generateAsync({ type: "nodebuffer" }));
+          }
           if (artifact.includes("amd64")) {
             const renamed = artifact.replace("amd64", "x64");
             fs.renameSync(artifact, renamed);
@@ -44,7 +77,7 @@ module.exports = {
           } else {
             artifacts.push(artifact);
           }
-        });
+        }
         result.artifacts = artifacts;
       }
     },

index.js

@@ -7,6 +7,7 @@ const hardware = require("./js/hardware");
 const webview = require("./js/webview");
 const { app } = require("electron");
 
+global.APP = global.APP || {};
 global.ARGS = global.ARGS || {};
 
 if (!process.env.DISPLAY) {
@@ -23,20 +24,85 @@ if (!process.env.DISPLAY) {
  * initialization tasks.
  */
 app.whenReady().then(async () => {
-  const lock = app.requestSingleInstanceLock();
+  if (!(await initApp()) || !(await initArgs())) {
-  if (!lock) {
+    return;
-    console.error("TouchKio is already running");
+  }
+
+  // Show used arguments
+  console.log(`Arguments: ${JSON.stringify(ARGS, null, 2)}`);
+
+  // Chained init functions
+  const chained = [webview.init, hardware.init, integration.init];
+  for (const init of chained) {
+    if (!(await init())) {
+      break;
+    }
+  }
+});
+
+/**
+ * Initializes the global app object.
+ *
+ * @returns {bool} Returns true if the initialization was successful.
+ */
+const initApp = async () => {
+  const packageJsonPath = path.join(app.getAppPath(), "package.json");
+  const packageJson = JSON.parse(fs.readFileSync(packageJsonPath, "utf8"));
+
+  const buildJsonPath = path.join(app.getAppPath(), "build.json");
+  const buildFileExists = fs.existsSync(buildJsonPath);
+
+  // Set required app infos
+  APP.name = app.getName();
+  APP.title = packageJson.title;
+  APP.version = app.getVersion();
+  APP.path = app.getAppPath();
+  APP.config = app.getPath("userData");
+
+  // Set additional update infos
+  APP.homepage = `https://github.com/${packageJson.author}/${packageJson.name}`;
+  APP.releases = {
+    url: `https://api.github.com/repos/${packageJson.author}/${packageJson.name}/releases`,
+    latest: null,
+  };
+  APP.scripts = {
+    install: `https://raw.githubusercontent.com/${packageJson.author}/${packageJson.name}/main/install.sh`,
+  };
+
+  // Set additional build infos
+  APP.build = {};
+  if (buildFileExists) {
+    APP.build = JSON.parse(fs.readFileSync(buildJsonPath, "utf8"));
+  }
+
+  // Request single app instance lock
+  if (!app.requestSingleInstanceLock()) {
+    console.error(`${APP.title} is already running`);
     return app.quit();
   }
+
+  return true;
+};
+
+/**
+ * Initializes the global args object.
+ *
+ * @returns {bool} Returns true if the initialization was successful.
+ */
+const initArgs = async () => {
   let args = parseArgs(process);
   let argsProvided = !!Object.keys(args).length;
 
-  let argsFilePath = path.join(app.getPath("userData"), "Arguments.json");
+  let argsFilePath = path.join(APP.config, "Arguments.json");
   let argsFileExists = fs.existsSync(argsFilePath);
 
   // Show version and release info
   if ("help" in args || "version" in args) {
-    console.log(`${app.getName()}-v${app.getVersion()}, https://github.com/leukipp/touchkio`);
+    let build = "";
+    if (APP.build.id) {
+      build = ` (${APP.build.id}), built on ${APP.build.date} (${APP.build.platform}-${APP.build.arch}-${APP.build.maker})`;
+    }
+    console.log(`${APP.name}-v${APP.version}${build}\n${APP.homepage}`);
     return app.quit();
   }
 
@@ -51,24 +117,21 @@ app.whenReady().then(async () => {
     args = readArgs(argsFilePath);
   }
 
+  // Check arguments object
+  if (!Object.keys(args).length) {
+    console.error(`No arguments provided`);
+    return app.quit();
+  }
+
   // Split url arguments
   args.web_url = args.web_url || [];
   if (!Array.isArray(args.web_url)) {
     args.web_url = args.web_url.split(",").map((url) => url.trim());
   }
-  global.ARGS = args;
+  ARGS = args;
 
-  // Show used arguments
+  return true;
-  console.log(`Arguments: ${JSON.stringify(global.ARGS, null, 2)}\n`);
+};
-
-  // Chained init functions
-  const chained = [webview.init, hardware.init, integration.init];
-  for (const init of chained) {
-    if (!(await init())) {
-      break;
-    }
-  }
-});
 
 /**
  * Parses command-line arguments from the given process object.
@@ -155,34 +218,41 @@ const promptArgs = async (proc) => {
   // Prompt questions and wait for the answers
   let args = {};
   let ignore = [];
-  for (const { key, question, fallback } of prompts) {
+  try {
-    if (key === "mqtt") {
+    for (const { key, question, fallback } of prompts) {
-      const prompt = `${question} (${fallback}): `;
+      if (key === "mqtt") {
-      const answer = await read.question(prompt);
+        const prompt = `${question} (${fallback}): `;
-      const value = (answer.trim() || fallback.match(/[YN]/)[0]).toLowerCase();
+        const answer = await read.question(prompt);
-      if (!["y", "yes"].includes(value)) {
+        const value = (answer.trim() || fallback.match(/[YN]/)[0]).toLowerCase();
-        ignore = ignore.concat(["mqtt_url", "mqtt_user", "mqtt_password", "mqtt_discovery"]);
+        if (!["y", "yes"].includes(value)) {
-      }
+          ignore = ignore.concat(["mqtt_url", "mqtt_user", "mqtt_password", "mqtt_discovery"]);
-    } else if (key === "check") {
+        }
-      const json = JSON.stringify(args, null, 2);
+      } else if (key === "check") {
-      const prompt = `${question}\n${json}\n(${fallback}): `;
+        const json = JSON.stringify(args, null, 2);
-      const answer = await read.question(prompt);
+        const prompt = `${question}\n${json}\n(${fallback}): `;
-      const value = (answer.trim() || fallback.match(/[YN]/)[0]).toLowerCase();
+        const answer = await read.question(prompt);
-      if (!["y", "yes"].includes(value)) {
+        const value = (answer.trim() || fallback.match(/[YN]/)[0]).toLowerCase();
-        args = {};
+        if (!["y", "yes"].includes(value)) {
-      }
+          args = {};
-    } else if (!ignore.includes(key)) {
+        }
-      const prompt = `${question} (${fallback}): `;
+      } else if (!ignore.includes(key)) {
-      const answer = await read.question(prompt);
+        const prompt = `${question} (${fallback}): `;
-      const value = answer.trim() || fallback;
+        const answer = await read.question(prompt);
-      if (key === "web_url") {
+        const value = answer.trim() || fallback;
-        args[key] = value.split(",").map((v) => v.trim());
+        if (key === "web_url") {
-      } else {
+          args[key] = value.split(",").map((v) => v.trim());
-        args[key] = value;
+        } else {
+          args[key] = value;
+        }
       }
     }
+  } catch (error) {
+    console.error(`\n${error.message}`);
+    args = {};
+    app.quit();
+  } finally {
+    read.close();
   }
-  read.close();
 
   return args;
 };
@@ -194,11 +264,15 @@ const promptArgs = async (proc) => {
  * @param {Object} args - The arguments object.
  */
 const writeArgs = (path, args) => {
-  const argc = Object.assign({}, args);
+  try {
-  if ("mqtt_password" in argc) {
+    const argc = Object.assign({}, args);
-    argc.mqtt_password = encrypt(argc.mqtt_password);
+    if ("mqtt_password" in argc) {
+      argc.mqtt_password = encrypt(argc.mqtt_password);
+    }
+    fs.writeFileSync(path, JSON.stringify(argc, null, 2));
+  } catch (error) {
+    console.error(`Failed to write ${path}:`, error.message);
   }
-  fs.writeFileSync(path, JSON.stringify(argc, null, 2));
 };
 
 /**
@@ -208,11 +282,16 @@ const writeArgs = (path, args) => {
  * @returns {Object} The arguments object.
  */
 const readArgs = (path) => {
-  const args = JSON.parse(fs.readFileSync(path));
+  try {
-  if ("mqtt_password" in args) {
+    const args = JSON.parse(fs.readFileSync(path, "utf8"));
-    args.mqtt_password = decrypt(args.mqtt_password);
+    if ("mqtt_password" in args) {
+      args.mqtt_password = decrypt(args.mqtt_password);
+    }
+    return args;
+  } catch (error) {
+    console.error(`Failed to parse ${path}:`, error.message);
   }
-  return args;
+  return {};
 };
 
 /**
@@ -223,7 +302,7 @@ const readArgs = (path) => {
  */
 const encrypt = (value) => {
   const iv = crypto.randomBytes(16);
-  const key = crypto.scryptSync(hardware.getMachineId(), app.getName(), 32);
+  const key = crypto.scryptSync(hardware.getMachineId(), APP.name, 32);
   const cipher = crypto.createCipheriv("aes-256-cbc", key, iv);
   let encrypted = cipher.update(value, "utf8", "hex");
   encrypted += cipher.final("hex");
@@ -239,7 +318,7 @@ const encrypt = (value) => {
 const decrypt = (value) => {
   const p = Buffer.from(value, "base64").toString("utf8").split(":");
   const iv = Buffer.from(p.shift(), "hex");
-  const key = crypto.scryptSync(hardware.getMachineId(), app.getName(), 32);
+  const key = crypto.scryptSync(hardware.getMachineId(), APP.name, 32);
   const decipher = crypto.createDecipheriv("aes-256-cbc", key, iv);
   const buffer = Buffer.from(p.join(":"), "hex");
   let decrypted = decipher.update(buffer, "binary", "utf8");

install.sh

@@ -1,5 +1,13 @@
 #!/usr/bin/env bash
 
+# Read arguments
+ARG_UPDATE=false
+for arg in "$@"; do
+  if [ "$arg" = "update" ]; then
+    ARG_UPDATE=true
+  fi
+done
+
 # Determine system architecture
 echo -e "Determining system architecture..."
 
@@ -12,57 +20,39 @@ case "$(uname -m)" in
         ARCH="x64"
         ;;
     *)
-        echo "Architecture $(uname -m) running $BITS-bit operating system is not supported."
+        { echo "Architecture $(uname -m) running $BITS-bit operating system is not supported."; exit 1; }
-        exit 1
         ;;
 esac
 
-if [ "$BITS" -ne 64 ]; then
+[ "$BITS" -eq 64 ] || { echo "Architecture $ARCH running $BITS-bit operating system is not supported."; exit 1; }
-    echo "Architecture $ARCH running $BITS-bit operating system is not supported."
-    exit 1
-fi
-
 echo "Architecture $ARCH running $BITS-bit operating system is supported."
 
 # Download the latest .deb package
 echo -e "\nDownloading the latest release..."
 
+TMP_DIR=$(mktemp -d)
 DEB_URL=$(wget -qO- https://api.github.com/repos/leukipp/touchkio/releases/latest | \
 grep -o "\"browser_download_url\": \"[^\"]*_${ARCH}\.deb\"" | \
 sed 's/"browser_download_url": "//;s/"//g')
-
-TMP_DIR=$(mktemp -d)
 DEB_PATH="${TMP_DIR}/$(basename "$DEB_URL")"
 chmod 755 "$TMP_DIR"
 
-if [ -z "$DEB_URL" ]; then
+[ -z "$DEB_URL" ] && { echo "Download url for .deb file not found."; exit 1; }
-    echo "Download url for .deb file not found."
+wget --show-progress -q -O "$DEB_PATH" "$DEB_URL" || { echo "Failed to download the .deb file."; exit 1; }
-    exit 1
-fi
-
-if ! wget --show-progress -q -O "$DEB_PATH" "$DEB_URL"; then
-    echo "Failed to download the .deb file."
-    exit 1
-fi
 
 # Install the latest .deb package
 echo -e "\nInstalling the latest release..."
 
-if ! command -v apt &> /dev/null; then
+command -v apt &> /dev/null || { echo "Package manager apt was not found."; exit 1; }
-    echo "Package manager apt was not found."
+sudo apt install -y "$DEB_PATH" || { echo "Installation of .deb file failed."; exit 1; }
-    exit 1
-fi
-
-if ! sudo apt install "$DEB_PATH"; then
-    echo "Installation of .deb file failed."
-    exit 1
-fi
 
 # Create the systemd user service
 echo -e "\nCreating systemd user service..."
 
-SERVICE_FILE="$HOME/.config/systemd/user/touchkio.service"
+SERVICE_NAME="touchkio.service"
-mkdir -p "$(dirname "$SERVICE_FILE")" || { echo "Failed to create directory for $SERVICE_FILE"; exit 1; }
+SERVICE_FILE="$HOME/.config/systemd/user/$SERVICE_NAME"
+mkdir -p "$(dirname "$SERVICE_FILE")" || { echo "Failed to create directory for $SERVICE_FILE."; exit 1; }
+
 SERVICE_CONTENT="[Unit]
 Description=TouchKio
 After=graphical.target
@@ -76,20 +66,28 @@ RestartSec=5s
 [Install]
 WantedBy=default.target"
 
+if $ARG_UPDATE; then
+  if systemctl --user --quiet is-active "${SERVICE_NAME}"; then
+    systemctl --user restart "${SERVICE_NAME}"
+    echo "Existing $SERVICE_NAME restarted."
+  else
+    echo "Existing $SERVICE_NAME not running, start touchkio manually."
+  fi
+  exit 0
+fi
+
 SERVICE_CREATE=true
 if [ -f "$SERVICE_FILE" ]; then
     read -p "Service $SERVICE_FILE exists, overwrite? (y/N) " overwrite
-    if [[ ! ${overwrite:-n} == [Yy]* ]]; then
+    [[ ${overwrite:-n} == [Yy]* ]] || SERVICE_CREATE=false
-        SERVICE_CREATE=false
-    fi
 fi
 
-if [ "$SERVICE_CREATE" = true ]; then
+if $SERVICE_CREATE; then
-    echo "$SERVICE_CONTENT" > "$SERVICE_FILE" || { echo "Failed to write to $SERVICE_FILE"; exit 1; }
+    echo "$SERVICE_CONTENT" > "$SERVICE_FILE" || { echo "Failed to write to $SERVICE_FILE."; exit 1; }
-    systemctl --user enable "$(basename "$SERVICE_FILE")" || { echo "Failed to enable service $SERVICE_FILE"; exit 1; }
+    systemctl --user enable "$(basename "$SERVICE_FILE")" || { echo "Failed to enable service $SERVICE_FILE."; exit 1; }
-    echo "Service $SERVICE_FILE enabled"
+    echo "Service $SERVICE_FILE enabled."
 else
-    echo "Service $SERVICE_FILE not created"
+    echo "Service $SERVICE_FILE not created."
 fi
 
 # Export display variables
@@ -97,20 +95,22 @@ echo -e "\nExporting display variables..."
 
 if [ -z "$DISPLAY" ]; then
     export DISPLAY=":0"
-    echo "DISPLAY was not set, defaulting to \"$DISPLAY\""
+    echo "DISPLAY was not set, defaulting to \"$DISPLAY\"."
 else
-    echo "DISPLAY is set to \"$DISPLAY\""
+    echo "DISPLAY is set to \"$DISPLAY\"."
 fi
+
 if [ -z "$WAYLAND_DISPLAY" ]; then
     export WAYLAND_DISPLAY="wayland-0"
-    echo "WAYLAND_DISPLAY was not set, defaulting to \"$WAYLAND_DISPLAY\""
+    echo "WAYLAND_DISPLAY was not set, defaulting to \"$WAYLAND_DISPLAY\"."
 else
-    echo "WAYLAND_DISPLAY is set to \"$WAYLAND_DISPLAY\""
+    echo "WAYLAND_DISPLAY is set to \"$WAYLAND_DISPLAY\"."
 fi
 
 # Start the setup mode
 echo ""
 read -p "Start touchkio setup? (Y/n) " setup
+
 if [[ ${setup:-y} == [Yy]* ]]; then
     echo "/usr/bin/touchkio --setup"
     /usr/bin/touchkio --setup
@@ -118,3 +118,5 @@ else
     echo "/usr/bin/touchkio"
     /usr/bin/touchkio
 fi
+
+exit 0

js/hardware.js

@@ -42,10 +42,6 @@ const init = async () => {
     console.warn("Operating system is not supported\n");
     return false;
   }
-  if (!sessionRights()) {
-    console.warn(`User "${sessionUser()}" is missing password-less sudo rights\n`);
-    return false;
-  }
 
   // Init globals
   HARDWARE.session.user = sessionUser();
@@ -60,7 +56,7 @@ const init = async () => {
   HARDWARE.initialized = true;
 
   // Show supported features
-  console.log(`Supported: ${JSON.stringify(HARDWARE.support, null, 2)}`);
+  console.log(`\nSupported: ${JSON.stringify(HARDWARE.support, null, 2)}`);
 
   // Show session infos
   console.log("\nUser:", HARDWARE.session.user);
@@ -71,6 +67,7 @@ const init = async () => {
   console.log("\nModel:", getModel());
   console.log("Vendor:", getVendor());
   console.log("Serial Number:", getSerialNumber());
+  console.log("Network Addresses:", getNetworkAddresses());
   console.log("Host Name:", getHostName());
 
   // Show system infos
@@ -161,19 +158,6 @@ const compatibleSystem = () => {
   return paths.every((path) => fs.existsSync(path));
 };
 
-/**
- * Verifies user rights to run sudo commands without a password.
- *
- * @returns {bool} Returns true if password-less sudo rights exists.
- */
-const sessionRights = () => {
-  if (!commandExists("sudo")) {
-    return false;
-  }
-  const result = execSyncCommand("sudo", ["-n", "true"]);
-  return result !== null && !result.includes("password is required");
-};
-
 /**
  * Gets the session user name using `os.userInfo()`.
  *
@@ -214,7 +198,7 @@ const sessionDesktop = () => {
 };
 
 /**
- * Checks supported features based on global properties.
+ * Checks supported features based on hardware and software.
  *
  * @returns {Object} Returns support object with boolean values.
  */
@@ -223,11 +207,16 @@ const checkSupport = () => {
   const status = HARDWARE.display.status;
   const brightness = HARDWARE.display.brightness;
   const keyboard = processRuns("squeekboard");
+  const service = serviceRuns(APP.name);
+  const sudo = sudoRights();
+  const deb = APP.build.maker === "deb";
   return {
-    batteryLevel: battery.path !== null,
+    batteryLevel: !!battery.path,
-    displayStatus: status.path !== null && status.command !== null,
+    displayStatus: !!status.path && !!status.command,
-    displayBrightness: brightness.path !== null && brightness.max !== null,
+    displayBrightness: sudo && !!brightness.path && !!brightness.max,
-    keyboardVisibility: keyboard === true,
+    keyboardVisibility: keyboard,
+    sudoRights: sudo,
+    appUpdate: sudo && service && deb,
   };
 };
 
@@ -240,7 +229,7 @@ const getModel = () => {
   const paths = ["/sys/firmware/devicetree/base/model", "/sys/class/dmi/id/product_name"];
   for (const path of paths) {
     if (fs.existsSync(path)) {
-      return execSyncCommand("sudo", ["cat", path]) || "Generic";
+      return execSyncCommand("cat", [path]) || "Generic";
     }
   }
   return "Generic";
@@ -255,7 +244,7 @@ const getVendor = () => {
   const paths = ["/sys/class/dmi/id/board_vendor"];
   for (const path of paths) {
     if (fs.existsSync(path)) {
-      return execSyncCommand("sudo", ["cat", path]) || "Generic";
+      return execSyncCommand("cat", [path]) || "Generic";
     }
   }
   const model = getModel();
@@ -266,22 +255,22 @@ const getVendor = () => {
 };
 
 /**
- * Gets the serial number using `/sys/firmware/devicetree/base/serial-number` or `/sys/class/dmi/id/product_serial`.
+ * Gets the serial number using `/sys/firmware/devicetree/base/serial-number`.
  *
- * @returns {string} The serial number of the device or '123456' if not found.
+ * @returns {string} The serial number or machine id parts of the device or '123456' if not found.
  */
 const getSerialNumber = () => {
-  const paths = ["/sys/firmware/devicetree/base/serial-number", "/sys/class/dmi/id/product_serial"];
+  const paths = ["/sys/firmware/devicetree/base/serial-number"];
   for (const path of paths) {
     if (fs.existsSync(path)) {
-      return execSyncCommand("sudo", ["cat", path]) || "123456";
+      return execSyncCommand("cat", [path]) || "123456";
     }
   }
-  return "123456";
+  return getMachineId().slice(-6);
 };
 
 /**
- * Gets the host machine id using `/etc/machine-id`.
+ * Gets the machine id using `/etc/machine-id`.
  *
  * @returns {string} The machine id of the system or '123456' if not found.
  */
@@ -289,12 +278,38 @@ const getMachineId = () => {
   const paths = ["/etc/machine-id"];
   for (const path of paths) {
     if (fs.existsSync(path)) {
-      return execSyncCommand("sudo", ["cat", path]) || "123456";
+      return execSyncCommand("cat", [path]) || "123456";
     }
   }
   return "123456";
 };
 
+/**
+ * Gets the network interfaces addresses using `os.networkInterfaces()`.
+ *
+ * @returns {Object} The network addresses of all interfaces.
+ */
+const getNetworkAddresses = () => {
+  const addresses = {};
+  for (const [key, interfaces] of Object.entries(os.networkInterfaces())) {
+    for (const interface of interfaces) {
+      if (interface.internal || !interface.family || !interface.address) {
+        continue;
+      }
+      const name = key.charAt(0).toUpperCase() + key.slice(1);
+      if (!addresses[name]) {
+        addresses[name] = {};
+      }
+      const family = interface.family;
+      if (!addresses[name][family]) {
+        addresses[name][family] = [];
+      }
+      addresses[name][family].push(interface.address);
+    }
+  }
+  return addresses;
+};
+
 /**
  * Gets the host name of the current system using `os.hostname()`.
  *
@@ -451,22 +466,22 @@ const getDisplayStatus = () => {
     case "wlopm":
       const wlopm = execSyncCommand("wlopm", []);
       if (wlopm !== null) {
-        const out = wlopm.split("\n")[0].split(" ");
+        const output = wlopm.split("\n")[0].split(" ");
-        return out.pop().toUpperCase();
+        return output.pop().toUpperCase();
       }
       break;
     case "kscreen-doctor":
       const kdoc = execSyncCommand("kscreen-doctor", ["--dpms", "show"]);
       if (kdoc !== null) {
-        const out = kdoc.split("\n")[0].split(" ");
+        const output = kdoc.split("\n")[0].split(" ");
-        return out.pop().toUpperCase();
+        return output.pop().toUpperCase();
       }
       break;
     case "xset":
       const xset = execSyncCommand("xset", ["-q"]);
       if (xset !== null) {
-        const on = /Monitor is On/.test(xset);
+        const output = /Monitor is On/.test(xset);
-        return on ? "ON" : "OFF";
+        return output ? "ON" : "OFF";
       }
       break;
   }
@@ -641,6 +656,10 @@ const checkPackageUpgrades = () => {
  * @param {Function} callback - A callback function that receives the output or error.
  */
 const shutdownSystem = (callback = null) => {
+  if (!HARDWARE.support.sudoRights) {
+    if (typeof callback === "function") callback(null, "Not supported");
+    return;
+  }
   execAsyncCommand("sudo", ["shutdown", "-h", "now"], callback);
 };
 
@@ -653,9 +672,39 @@ const shutdownSystem = (callback = null) => {
  * @param {Function} callback - A callback function that receives the output or error.
  */
 const rebootSystem = (callback = null) => {
+  if (!HARDWARE.support.sudoRights) {
+    if (typeof callback === "function") callback(null, "Not supported");
+    return;
+  }
   execAsyncCommand("sudo", ["reboot"], callback);
 };
 
+/**
+ * Checks if sudo commands can run without a password.
+ *
+ * @returns {bool} Returns true if password-less sudo rights exists.
+ */
+const sudoRights = () => {
+  try {
+    const output = cpr.execSync(`sudo -n true`, { encoding: "utf8" });
+    return output !== null && !output.includes("password is required");
+  } catch {}
+  return false;
+};
+
+/**
+ * Checks if a service is running using `systemctl`.
+ *
+ * @param {string} name - The service name to check.
+ * @returns {bool} Returns true if the service runs.
+ */
+const serviceRuns = (name) => {
+  try {
+    return !!cpr.execSync(`systemctl --user is-active ${name}`, { encoding: "utf8" });
+  } catch {}
+  return false;
+};
+
 /**
  * Checks if a process is running using `pidof`.
  *
@@ -732,14 +781,61 @@ const execAsyncCommand = (cmd, args = [], callback = null) => {
       }
     } catch (error) {
       console.error("Execute Async:", error.message);
-      if (typeof callback === "function") {
+      if (typeof callback === "function") callback(null, error.message);
-        callback(null, error.message);
-      }
     }
   });
   return proc;
 };
 
+/**
+ * Executes a script command asynchronously.
+ *
+ * @param {string} cmd - The script to execute.
+ * @param {Array<string>} args - The arguments for the command.
+ * @param {Function} callback - A callback function that receives the progress or error.
+ * @returns {Object} The spawned process object.
+ */
+const execScriptCommand = (cmd, args = [], callback = null) => {
+  let progress = 10;
+  let proc = cpr.spawn(cmd, args);
+  if (typeof callback === "function") callback(progress, null);
+  proc.stdout.on("data", (data) => {
+    if (data) {
+      const lines = data.toString().trim();
+      const output = lines.replace(/\n+/g, "\n").replace(/^\n+|\n+$|\0/g, "");
+      if (output) {
+        console.log(output);
+      }
+    }
+  });
+  proc.stderr.on("data", (data) => {
+    if (data) {
+      const lines = data.toString().trim();
+      const output = lines.replace(/\n+/g, "\n").replace(/^\n+|\n+$|\0/g, "");
+      if (output) {
+        const matches = output.match(/(\d{1,3})%/g);
+        if (matches) {
+          const match = Math.max(...matches.map((p) => parseInt(p)));
+          const percent = Math.floor(match / 10) * 10;
+          if (percent > 10 && percent > progress) {
+            progress = percent;
+            if (typeof callback === "function") callback(progress - 10, null);
+          }
+        }
+      }
+    }
+  });
+  proc.on("close", (code) => {
+    if (code !== 0) {
+      console.log(`Script exited with error code ${code}.`);
+      if (typeof callback === "function") callback(null, code);
+    } else {
+      console.log("Script exited successfully.");
+      if (typeof callback === "function") callback(100, null);
+    }
+  });
+};
+
 /**
  * Executes a D-Bus method call synchronously using `dbus-send`.
  *
@@ -755,14 +851,10 @@ const dbusCall = (path, method, values, callback = null) => {
   const args = ["--print-reply", "--type=method_call", `--dest=${dest}`];
   try {
     const output = cpr.execSync([cmd, ...args].join(" ").trim(), { encoding: "utf8" });
-    if (typeof callback === "function") {
+    if (typeof callback === "function") callback(output.trim().replace(/\0/g, ""), null);
-      callback(output.trim().replace(/\0/g, "").split("\n").slice(1).join("\n").trim(), null);
-    }
   } catch (error) {
     console.error("Call D-Bus:", error.message);
-    if (typeof callback === "function") {
+    if (typeof callback === "function") callback(null, error.message);
-      callback(null, error.message);
-    }
   }
 };
 
@@ -796,17 +888,13 @@ const dbusMonitor = (path, callback) => {
       }
     } catch (error) {
       console.error("Monitor D-Bus:", error.message);
-      if (typeof callback === "function") {
+      if (typeof callback === "function") callback(null, error.message);
-        callback(null, error.message);
-      }
     }
   });
   proc.stderr.on("data", (data) => {
     if (data) {
       console.error("Monitor D-Bus:", data.toString());
-      if (typeof callback === "function") {
+      if (typeof callback === "function") callback(null, data.toString());
-        callback(null, data.toString());
-      }
     }
   });
   return proc;
@@ -839,6 +927,7 @@ module.exports = {
   getVendor,
   getSerialNumber,
   getMachineId,
+  getNetworkAddresses,
   getHostName,
   getUpTime,
   getMemorySize,
@@ -855,4 +944,7 @@ module.exports = {
   checkPackageUpgrades,
   shutdownSystem,
   rebootSystem,
+  execSyncCommand,
+  execAsyncCommand,
+  execScriptCommand,
 };

js/integration.js

@@ -39,14 +39,15 @@ const init = async () => {
   // Init globals
   INTEGRATION.discovery = discovery;
   INTEGRATION.node = `rpi_${deviceId}`;
-  INTEGRATION.root = `${app.getName()}/${INTEGRATION.node}`;
+  INTEGRATION.root = `${APP.name}/${INTEGRATION.node}`;
   INTEGRATION.device = {
-    name: `TouchKio ${deviceName}`,
+    name: `${APP.title} ${deviceName}`,
     model: model,
     manufacturer: vendor,
     serial_number: serialNumber,
     identifiers: [INTEGRATION.node],
-    sw_version: `${app.getName()}-v${app.getVersion()}`,
+    sw_version: `${APP.name}-v${APP.version}`,
+    configuration_url: APP.homepage,
   };
 
   // Connection settings
@@ -61,6 +62,7 @@ const init = async () => {
       console.log(`MQTT Connected: ${url.toString()}\n`);
 
       // Init client controls
+      initApp();
       initShutdown();
       initReboot();
       initRefresh();
@@ -75,6 +77,7 @@ const init = async () => {
       initModel();
       initSerialNumber();
       initHostName();
+      initNetworkAddress();
       initUpTime();
       initMemorySize();
       initMemoryUsage();
@@ -107,8 +110,9 @@ const init = async () => {
     update();
   }, 60 * 1000);
 
-  // Update package sensors periodically (60min)
+  // Update upgrade sensors periodically (1h)
   setInterval(() => {
+    updateApp();
     updatePackageUpgrades();
   }, 3600 * 1000);
 
@@ -128,6 +132,7 @@ const update = async () => {
   updatePageNumber();
   updatePageZoom();
   updatePageUrl();
+  updateNetworkAddress();
   updateUpTime();
   updateLastActive();
   updateMemoryUsage();
@@ -182,10 +187,64 @@ const publishState = (path, state) => {
   return INTEGRATION.client.publish(root, `${state}`, { qos: 1, retain: true });
 };
 
+/**
+ * Initializes the app update entity and handles the execute logic.
+ */
+const initApp = () => {
+  if (!HARDWARE.support.appUpdate) {
+    return;
+  }
+  const root = `${INTEGRATION.root}/app`;
+  const config = {
+    name: "App",
+    unique_id: `${INTEGRATION.node}_app`,
+    command_topic: `${root}/install`,
+    state_topic: `${root}/version/state`,
+    payload_install: "update",
+    device: INTEGRATION.device,
+  };
+  publishConfig("update", config)
+    .on("message", (topic, message) => {
+      if (topic === config.command_topic) {
+        console.log("Update App...");
+        hardware.setDisplayStatus("ON");
+        const args = ["-c", `bash <(wget -qO- ${APP.scripts.install}) update`];
+        hardware.execScriptCommand("bash", args, (progress, error) => {
+          updateApp(progress);
+        });
+      }
+    })
+    .subscribe(config.command_topic);
+  updateApp();
+};
+
+/**
+ * Updates the app update entity via the mqtt connection.
+ */
+const updateApp = async (progress = 0) => {
+  const latest = APP.releases.latest;
+  if (!latest) {
+    return;
+  }
+  const version = {
+    title: latest.title,
+    latest_version: latest.version,
+    installed_version: APP.version,
+    release_summary: latest.summary.slice(0, 250) + "...",
+    release_url: latest.url,
+    update_percentage: progress || null,
+    in_progress: progress && progress > 0 && progress < 100,
+  };
+  publishState("app/version", JSON.stringify(version));
+};
+
 /**
  * Initializes the shutdown button and handles the execute logic.
  */
 const initShutdown = () => {
+  if (!HARDWARE.support.sudoRights) {
+    return;
+  }
   const root = `${INTEGRATION.root}/shutdown`;
   const config = {
     name: "Shutdown",
@@ -209,6 +268,9 @@ const initShutdown = () => {
  * Initializes the reboot button and handles the execute logic.
  */
 const initReboot = () => {
+  if (!HARDWARE.support.sudoRights) {
+    return;
+  }
   const root = `${INTEGRATION.root}/reboot`;
   const config = {
     name: "Reboot",
@@ -305,7 +367,7 @@ const initKiosk = () => {
 /**
  * Updates the kiosk status via the mqtt connection.
  */
-const updateKiosk = () => {
+const updateKiosk = async () => {
   const kiosk = WEBVIEW.status;
   publishState("kiosk", kiosk);
 };
@@ -364,7 +426,7 @@ const initDisplay = () => {
 /**
  * Updates the display status, brightness via the mqtt connection.
  */
-const updateDisplay = () => {
+const updateDisplay = async () => {
   const status = hardware.getDisplayStatus();
   const brightness = hardware.getDisplayBrightness();
   publishState("display/power", status);
@@ -414,7 +476,7 @@ const initKeyboard = () => {
 /**
  * Updates the keyboard visibility via the mqtt connection.
  */
-const updateKeyboard = () => {
+const updateKeyboard = async () => {
   const visibility = hardware.getKeyboardVisibility();
   publishState("keyboard", visibility);
 };
@@ -423,7 +485,7 @@ const updateKeyboard = () => {
  * Initializes the page number and handles the execute logic.
  */
 const initPageNumber = () => {
-  if (WEBVIEW.viewUrls.length < 3) {
+  if (WEBVIEW.viewUrls.length <= 2) {
     return;
   }
   const root = `${INTEGRATION.root}/page_number`;
@@ -456,7 +518,7 @@ const initPageNumber = () => {
 /**
  * Updates the page number via the mqtt connection.
  */
-const updatePageNumber = () => {
+const updatePageNumber = async () => {
   const pageNumber = WEBVIEW.viewActive || 1;
   publishState("page_number", pageNumber);
 };
@@ -495,7 +557,7 @@ const initPageZoom = () => {
 /**
  * Updates the page zoom via the mqtt connection.
  */
-const updatePageZoom = () => {
+const updatePageZoom = async () => {
   const pageZoom = Math.round(WEBVIEW.views[WEBVIEW.viewActive || 1].webContents.getZoomFactor() * 100.0);
   publishState("page_zoom", pageZoom);
 };
@@ -530,7 +592,7 @@ const initPageUrl = () => {
 /**
  * Updates the page url via the mqtt connection.
  */
-const updatePageUrl = () => {
+const updatePageUrl = async () => {
   const defaultUrl = WEBVIEW.viewUrls[WEBVIEW.viewActive || 1];
   const currentUrl = WEBVIEW.views[WEBVIEW.viewActive || 1].webContents.getURL();
   const pageUrl = !currentUrl || currentUrl.startsWith("data:") ? defaultUrl : currentUrl;
@@ -546,6 +608,7 @@ const initModel = () => {
     name: "Model",
     unique_id: `${INTEGRATION.node}_model`,
     state_topic: `${root}/state`,
+    json_attributes_topic: `${root}/attributes`,
     value_template: "{{ value }}",
     icon: "mdi:raspberry-pi",
     device: INTEGRATION.device,
@@ -557,9 +620,10 @@ const initModel = () => {
 /**
  * Updates the model sensor via the mqtt connection.
  */
-const updateModel = () => {
+const updateModel = async () => {
   const model = hardware.getModel();
   publishState("model", model);
+  publishAttributes("model", HARDWARE.support);
 };
 
 /**
@@ -582,11 +646,41 @@ const initSerialNumber = () => {
 /**
  * Updates the serial number sensor via the mqtt connection.
  */
-const updateSerialNumber = () => {
+const updateSerialNumber = async () => {
   const serialNumber = hardware.getSerialNumber();
   publishState("serial_number", serialNumber);
 };
 
+/**
+ * Initializes the network address sensor.
+ */
+const initNetworkAddress = () => {
+  const root = `${INTEGRATION.root}/network_address`;
+  const config = {
+    name: "Network Address",
+    unique_id: `${INTEGRATION.node}_network_address`,
+    state_topic: `${root}/state`,
+    json_attributes_topic: `${root}/attributes`,
+    value_template: "{{ value }}",
+    icon: "mdi:ip-network",
+    device: INTEGRATION.device,
+  };
+  publishConfig("sensor", config);
+  updateNetworkAddress();
+};
+
+/**
+ * Updates the network address sensor via the mqtt connection.
+ */
+const updateNetworkAddress = async () => {
+  const networkAddresses = hardware.getNetworkAddresses();
+  const [name] = Object.keys(networkAddresses);
+  const [family] = name ? Object.keys(networkAddresses[name]) : [];
+  const networkAddress = networkAddresses[name]?.[family]?.[0] || null;
+  publishState("network_address", networkAddress);
+  publishAttributes("network_address", networkAddresses);
+};
+
 /**
  * Initializes the host name sensor.
  */
@@ -607,7 +701,7 @@ const initHostName = () => {
 /**
  * Updates the host name sensor via the mqtt connection.
  */
-const updateHostName = () => {
+const updateHostName = async () => {
   const hostName = hardware.getHostName();
   publishState("host_name", hostName);
 };
@@ -633,7 +727,7 @@ const initUpTime = () => {
 /**
  * Updates the up time sensor via the mqtt connection.
  */
-const updateUpTime = () => {
+const updateUpTime = async () => {
   const upTime = hardware.getUpTime();
   publishState("up_time", upTime);
 };
@@ -659,7 +753,7 @@ const initMemorySize = () => {
 /**
  * Updates the memory size sensor via the mqtt connection.
  */
-const updateMemorySize = () => {
+const updateMemorySize = async () => {
   const memorySize = hardware.getMemorySize();
   publishState("memory_size", memorySize);
 };
@@ -685,7 +779,7 @@ const initMemoryUsage = () => {
 /**
  * Updates the memory usage sensor via the mqtt connection.
  */
-const updateMemoryUsage = () => {
+const updateMemoryUsage = async () => {
   const memoryUsage = hardware.getMemoryUsage();
   publishState("memory_usage", memoryUsage);
 };
@@ -711,7 +805,7 @@ const initProcessorUsage = () => {
 /**
  * Updates the processor usage sensor via the mqtt connection.
  */
-const updateProcessorUsage = () => {
+const updateProcessorUsage = async () => {
   const processorUsage = hardware.getProcessorUsage();
   publishState("processor_usage", processorUsage);
 };
@@ -737,7 +831,7 @@ const initProcessorTemperature = () => {
 /**
  * Updates the processor temperature sensor via the mqtt connection.
  */
-const updateProcessorTemperature = () => {
+const updateProcessorTemperature = async () => {
   const processorTemperature = hardware.getProcessorTemperature();
   publishState("processor_temperature", processorTemperature);
 };
@@ -766,7 +860,7 @@ const initBatteryLevel = () => {
 /**
  * Updates the battery level sensor via the mqtt connection.
  */
-const updateBatteryLevel = () => {
+const updateBatteryLevel = async () => {
   const batteryLevel = hardware.getBatteryLevel();
   publishState("battery_level", batteryLevel);
 };
@@ -792,14 +886,14 @@ const initPackageUpgrades = () => {
 /**
  * Updates the package upgrades sensor via the mqtt connection.
  */
-const updatePackageUpgrades = () => {
+const updatePackageUpgrades = async () => {
   const packages = hardware.checkPackageUpgrades();
   const attributes = {
     total: packages.length,
     packages: packages.map((pkg) => pkg.replace(/\s*\[.*?\]\s*/g, "").trim()),
   };
-  publishAttributes("package_upgrades", attributes);
   publishState("package_upgrades", attributes.total);
+  publishAttributes("package_upgrades", attributes);
 };
 
 /**
@@ -822,7 +916,7 @@ const initHeartbeat = () => {
 /**
  * Updates the heartbeat sensor via the mqtt connection.
  */
-const updateHeartbeat = () => {
+const updateHeartbeat = async () => {
   const now = new Date();
   const local = new Date(now.getTime() - now.getTimezoneOffset() * 60 * 1000);
   const heartbeat = local.toISOString().replace(/\.\d{3}Z$/, "");
@@ -850,7 +944,7 @@ const initLastActive = () => {
 /**
  * Updates the last active sensor via the mqtt connection.
  */
-const updateLastActive = () => {
+const updateLastActive = async () => {
   const now = new Date();
   const then = WEBVIEW.pointer.time;
   const lastActive = Math.abs(now - then) / (1000 * 60);

js/webview.js

@@ -54,8 +54,8 @@ const init = async () => {
 
   // Init global root window
   WEBVIEW.window = new BaseWindow({
-    title: "TouchKio",
+    title: APP.title,
-    icon: path.join(__dirname, "..", "img", "icon.png"),
+    icon: path.join(APP.path, "img", "icon.png"),
   });
   WEBVIEW.window.setMenuBarVisibility(false);
   WEBVIEW.window.setFullScreen(fullscreen);
@@ -91,7 +91,7 @@ const init = async () => {
   });
   WEBVIEW.pager.setBackgroundColor("#00000000");
   WEBVIEW.window.contentView.addChildView(WEBVIEW.pager);
-  WEBVIEW.pager.webContents.loadFile(path.join(app.getAppPath(), "html", "pager.html"));
+  WEBVIEW.pager.webContents.loadFile(path.join(APP.path, "html", "pager.html"));
 
   // Init global widget
   WEBVIEW.widget = new WebContentsView({
@@ -103,7 +103,7 @@ const init = async () => {
   });
   WEBVIEW.widget.setBackgroundColor("#00000000");
   WEBVIEW.window.contentView.addChildView(WEBVIEW.widget);
-  WEBVIEW.widget.webContents.loadFile(path.join(app.getAppPath(), "html", "widget.html"));
+  WEBVIEW.widget.webContents.loadFile(path.join(APP.path, "html", "widget.html"));
 
   // Init global navigation
   WEBVIEW.navigation = new WebContentsView({
@@ -115,14 +115,14 @@ const init = async () => {
   });
   WEBVIEW.navigation.setBackgroundColor("#00000000");
   WEBVIEW.window.contentView.addChildView(WEBVIEW.navigation);
-  WEBVIEW.navigation.webContents.loadFile(path.join(app.getAppPath(), "html", "navigation.html"));
+  WEBVIEW.navigation.webContents.loadFile(path.join(APP.path, "html", "navigation.html"));
 
   // Register events
-  windowEvents();
+  await windowEvents();
-  widgetEvents();
+  await widgetEvents();
-  navigationEvents();
+  await navigationEvents();
-  viewEvents();
+  await viewEvents();
-  appEvents();
+  await appEvents();
 
   return true;
 };
@@ -166,7 +166,7 @@ const updateView = () => {
   }
   const url = WEBVIEW.views[WEBVIEW.viewActive].webContents.getURL();
   const host = url.startsWith("data:") ? "whoopsie" : new URL(url).host;
-  const title = `TouchKio - ${host} (${WEBVIEW.viewActive})`;
+  const title = `${APP.title} - ${host} (${WEBVIEW.viewActive})`;
 
   // Update window title
   console.log(`Update View: ${title}`);
@@ -427,7 +427,7 @@ const resizeView = () => {
 /**
  * Register window events and handler.
  */
-const windowEvents = () => {
+const windowEvents = async () => {
   // Handle window resize events
   WEBVIEW.window.on("ready-to-show", resizeView);
   WEBVIEW.window.on("resize", resizeView);
@@ -476,7 +476,7 @@ const windowEvents = () => {
     historyForward();
   });
 
-  // Handle window touch events
+  // Check for window touch events (1s)
   setInterval(() => {
     const now = new Date();
     const then = WEBVIEW.pointer.time;
@@ -495,7 +495,7 @@ const windowEvents = () => {
 /**
  * Register widget events and handler.
  */
-const widgetEvents = () => {
+const widgetEvents = async () => {
   if (!WEBVIEW.widgetEnabled) {
     return;
   }
@@ -581,7 +581,7 @@ const widgetEvents = () => {
 /**
  * Register navigation events and handler.
  */
-const navigationEvents = () => {
+const navigationEvents = async () => {
   if (!WEBVIEW.navigationEnabled) {
     return;
   }
@@ -680,7 +680,7 @@ const navigationEvents = () => {
 /**
  * Register view events and handler.
  */
-const viewEvents = () => {
+const viewEvents = async () => {
   const ready = [];
   WEBVIEW.views.forEach((view, i) => {
     // Enable webview touch emulation
@@ -768,7 +768,7 @@ const viewEvents = () => {
 /**
  * Register app events and handler.
  */
-const appEvents = () => {
+const appEvents = async () => {
   // Handle signal and exit events
   process.on("SIGINT", app.quit);
   app.on("before-quit", () => {
@@ -784,10 +784,37 @@ const appEvents = () => {
     WEBVIEW.window.focus();
   });
 
+  // Check for latest release infos (2h)
+  setInterval(() => {
+    latestRelease();
+  }, 7200 * 1000);
+  await latestRelease();
+
   // Webview initialized
   WEBVIEW.initialized = true;
 };
 
+/**
+ * Fetches the latest app release infos from github.
+ */
+const latestRelease = async () => {
+  try {
+    const response = await axios.get(`${APP.releases.url}/latest`);
+    const data = response ? response.data : null;
+    if (!data || data.draft || data.prerelease) {
+      return;
+    }
+    APP.releases.latest = {
+      title: APP.title,
+      version: (data.tag_name || data.name || "").replace(/^v/i, ""),
+      summary: data.body || "",
+      url: data.html_url || "",
+    };
+  } catch (error) {
+    console.warn("Github Error:", error.message);
+  }
+};
+
 /**
  * Checks for network connectivity by requesting a known url.
  *

package.json

@@ -1,9 +1,10 @@
 {
     "name": "touchkio",
+    "title": "TouchKio",
     "description": "Home Assistant Touch Kiosk",
     "homepage": "https://github.com/leukipp/touchkio",
     "author": "leukipp",
-    "version": "1.2.1",
+    "version": "1.3.0",
     "license": "MIT",
     "main": "index.js",
     "scripts": {
@@ -18,11 +19,12 @@
         "@electron-forge/maker-deb": "^7.8.3",
         "@electron-forge/maker-zip": "^7.8.3",
         "@electron-forge/publisher-github": "^7.8.3",
-        "electron": "^37.4.0",
+        "electron": "^38.0.0",
+        "jszip": "^3.10.1",
         "prettier": "^3.6.2"
     },
     "dependencies": {
         "axios": "^1.11.0",
-        "mqtt": "^5.14.0"
+        "mqtt": "^5.14.1"
     }
 }

yarn.lock

@@ -3,9 +3,9 @@
 
 
 "@babel/runtime@^7.28.3":
-  version "7.28.3"
+  version "7.28.4"
-  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.28.3.tgz#75c5034b55ba868121668be5d5bb31cc64e6e61a"
+  resolved "https://registry.yarnpkg.com/@babel/runtime/-/runtime-7.28.4.tgz#a70226016fabe25c5783b2f22d3e1c9bc5ca3326"
-  integrity sha512-9uIQ10o0WGdpP6GDhXcdOJPJuDgFtIDtN/9+ArJQ2NAfAmiuhTQdzkaTGR33v43GYS2UrSA0eX2pPPHoFVvpxA==
+  integrity sha512-Q/N6JNWvIvPnLDvjlE1OUBLPQHH6l3CltCEsHIujp45zQUSSh8K+gHnaEX45yAT1nyngnINhvWtzN+Nb9D8RAQ==
 
 "@electron-forge/cli@^7.8.3":
   version "7.8.3"
@@ -571,16 +571,16 @@
     "@types/node" "*"
 
 "@types/node@*":
-  version "24.3.0"
+  version "24.3.1"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-24.3.0.tgz#89b09f45cb9a8ee69466f18ee5864e4c3eb84dec"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-24.3.1.tgz#b0a3fb2afed0ef98e8d7f06d46ef6349047709f3"
-  integrity sha512-aPTXCrfwnDLj4VvXrm+UUCQjNEvJgNA8s5F1cvwQU+3KNltTOkBm1j30uNLyqqPNe7gE3KFzImYoZEfLhp4Yow==
+  integrity sha512-3vXmQDXy+woz+gnrTvuvNrPzekOi+Ds0ReMxw0LzBiK3a+1k0kQn9f2NWk+lgD4rJehFUmYy2gMhJ2ZI+7YP9g==
   dependencies:
     undici-types "~7.10.0"
 
 "@types/node@^22.7.7":
-  version "22.18.0"
+  version "22.18.1"
-  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.18.0.tgz#9e4709be4f104e3568f7dd1c71e2949bf147a47b"
+  resolved "https://registry.yarnpkg.com/@types/node/-/node-22.18.1.tgz#cc85ee6999b2a2928739281d2f56ff410a140c52"
-  integrity sha512-m5ObIqwsUp6BZzyiy4RdZpzWGub9bqLJMvZDD0QMXhxjqMHMENlj+SqF5QxoUwaQNFe+8kz8XM8ZQhqkQPTgMQ==
+  integrity sha512-rzSDyhn4cYznVG+PCzGe1lwuMYJrcBS1fc3JqSa2PvtABwWo+dZ1ij5OVok3tqfpEBCBoaR4d7upFJk73HRJDw==
   dependencies:
     undici-types "~6.21.0"
 
@@ -729,9 +729,9 @@ bl@^4.1.0:
     readable-stream "^3.4.0"
 
 bl@^6.0.8:
-  version "6.1.2"
+  version "6.1.3"
-  resolved "https://registry.yarnpkg.com/bl/-/bl-6.1.2.tgz#fd4274e73c24f4c34ada6d69a612ec924f3df345"
+  resolved "https://registry.yarnpkg.com/bl/-/bl-6.1.3.tgz#158ac572ee2a3446884585ddd02d02b4c5d122bf"
-  integrity sha512-6J3oG82fpJ71WF4l0W6XslkwAPMr+Zcp+AmdxJ0L8LsXNzFeO8GYesV2J9AzGArBjrsb2xR50Ocbn/CL1B44TA==
+  integrity sha512-nHB8B5roHlGX5TFsWeiQJijdddZIOHuv1eL2cM2kHnG3qR91CYLsysGe+CvxQfEd23EKD0eJf4lto0frTbddKA==
   dependencies:
     "@types/readable-stream" "^4.0.0"
     buffer "^6.0.3"
@@ -1005,6 +1005,11 @@ concat-stream@^2.0.0:
     readable-stream "^3.0.2"
     typedarray "^0.0.6"
 
+core-util-is@~1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.3.tgz#a6042d3634c2b27e9328f837b965fac83808db85"
+  integrity sha512-ZQBvi1DcpJ4GDqanjucZ2Hj3wEO5pZDS89BWbkcrvdxksJorwUDDZamX9ldFkp9aw2lmBDLgkObEA4DWNJ9FYQ==
+
 cross-dirname@^0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/cross-dirname/-/cross-dirname-0.1.0.tgz#b899599f30a5389f59e78c150e19f957ad16a37c"
@@ -1159,10 +1164,10 @@ electron-installer-debian@^3.2.0:
     word-wrap "^1.2.3"
     yargs "^16.0.2"
 
-electron@^37.4.0:
+electron@^38.0.0:
-  version "37.4.0"
+  version "38.0.0"
-  resolved "https://registry.yarnpkg.com/electron/-/electron-37.4.0.tgz#08b2eff9d6250fac7b298f17f93946ecd586f38e"
+  resolved "https://registry.yarnpkg.com/electron/-/electron-38.0.0.tgz#e51803f62c8d4c368f77642a1b1b05444c687fba"
-  integrity sha512-HhsSdWowE5ODOeWNc/323Ug2C52mq/TqNBG+4uMeOA3G2dMXNc/nfyi0RYu1rJEgiaJLEjtHveeZZaYRYFsFCQ==
+  integrity sha512-egljptiPJqbL/oamFCEY+g3RNeONWTVxZSGeyLqzK8xq106JhzuxnhJZ3sxt4DzJFaofbGyGJA37Oe9d+gVzYw==
   dependencies:
     "@electron/get" "^2.0.0"
     "@types/node" "^22.7.7"
@@ -1696,6 +1701,11 @@ ieee754@^1.1.13, ieee754@^1.2.1:
   resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.2.1.tgz#8eb7a10a63fff25d15a57b001586d177d1b0d352"
   integrity sha512-dcyqhDvX1C46lXZcVqCpK+FtMRQVdIMN6/Df5js2zouUsqG7I6sFxitIC+7KYK29KdXOLHdu9zL4sFnoVQnqaA==
 
+immediate@~3.0.5:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/immediate/-/immediate-3.0.6.tgz#9db1dbd0faf8de6fbe0f5dd5e56bb606280de69b"
+  integrity sha512-XXOFtyqDjNDAQxVfYxuF7g9Il/IbWmmlQg2MYKOH8ExIT1qg6xc4zyS3HaEEATgs1btfzxq15ciUiY7gjSXRGQ==
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -1719,7 +1729,7 @@ inflight@^1.0.4:
     once "^1.3.0"
     wrappy "1"
 
-inherits@2, inherits@^2.0.3, inherits@^2.0.4:
+inherits@2, inherits@^2.0.3, inherits@^2.0.4, inherits@~2.0.3:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.4.tgz#0fa2c64f932917c3433a0ded55363aae37416b7c"
   integrity sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ==
@@ -1798,6 +1808,11 @@ is-unicode-supported@^0.1.0:
   resolved "https://registry.yarnpkg.com/is-unicode-supported/-/is-unicode-supported-0.1.0.tgz#3f26c76a809593b52bfa2ecb5710ed2779b522a7"
   integrity sha512-knxG2q4UC3u8stRGyAVJCOdxFmv5DZiRcdlIaAQXAbSfJya+OhopNotLQrstBhququ4ZpuKbDc/8S6mgXgPFPw==
 
+isarray@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
+  integrity sha512-VLghIWNM6ELQzo7zwmcg0NmTVyWKYjvIeM83yjp0wRDTmUnrM678fQbcKBo6n2CJEF0szoG//ytg+TKla89ALQ==
+
 isbinaryfile@^4.0.8:
   version "4.0.10"
   resolved "https://registry.yarnpkg.com/isbinaryfile/-/isbinaryfile-4.0.10.tgz#0c5b5e30c2557a2f06febd37b7322946aaee42b3"
@@ -1844,6 +1859,16 @@ jsonfile@^6.0.1:
   optionalDependencies:
     graceful-fs "^4.1.6"
 
+jszip@^3.10.1:
+  version "3.10.1"
+  resolved "https://registry.yarnpkg.com/jszip/-/jszip-3.10.1.tgz#34aee70eb18ea1faec2f589208a157d1feb091c2"
+  integrity sha512-xXDvecyTpGLrqFrvkrUSoxxfJI5AH7U8zxxtVclpsUtMCq4JQ290LY8AW5c7Ggnr/Y/oK+bQMbqK2qmtk3pN4g==
+  dependencies:
+    lie "~3.3.0"
+    pako "~1.0.2"
+    readable-stream "~2.3.6"
+    setimmediate "^1.0.5"
+
 junk@^3.1.0:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/junk/-/junk-3.1.0.tgz#31499098d902b7e98c5d9b9c80f43457a88abfa1"
@@ -1856,6 +1881,13 @@ keyv@^4.0.0:
   dependencies:
     json-buffer "3.0.1"
 
+lie@~3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/lie/-/lie-3.3.0.tgz#dcf82dee545f46074daf200c7c1c5a08e0f40f6a"
+  integrity sha512-UaiMJzeWRlEujzAuw5LokY1L5ecNQYZKfmyZ9L7wDHb/p5etKaxXhohBcrw0EYby+G/NA52vRSN4N39dxHAIwQ==
+  dependencies:
+    immediate "~3.0.5"
+
 listr2@^7.0.2:
   version "7.0.2"
   resolved "https://registry.yarnpkg.com/listr2/-/listr2-7.0.2.tgz#3aa3e1549dfaf3c57ab5eeaba754da3b87f33063"
@@ -2126,10 +2158,10 @@ mqtt-packet@^9.0.2:
     debug "^4.3.4"
     process-nextick-args "^2.0.1"
 
-mqtt@^5.14.0:
+mqtt@^5.14.1:
-  version "5.14.0"
+  version "5.14.1"
-  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-5.14.0.tgz#eeeb1563884f73cad4fb973449d3973666a4202f"
+  resolved "https://registry.yarnpkg.com/mqtt/-/mqtt-5.14.1.tgz#c65063b2cc9d9336430bde27a337ae98e5b4705a"
-  integrity sha512-H7EmeCJhbGblbWjm6APF5sAH3SkdI7lxHw/UkblZp8fjSNl8b2MsLcdAkIaQKxvZYmiORkdAjffvKjqQWPkd6w==
+  integrity sha512-NxkPxE70Uq3Ph7goefQa7ggSsVzHrayCD0OyxlJgITN/EbzlZN+JEPmaAZdxP1LsIT5FamDyILoQTF72W7Nnbw==
   dependencies:
     "@types/readable-stream" "^4.0.21"
     "@types/ws" "^8.18.1"
@@ -2169,9 +2201,9 @@ nice-try@^1.0.4:
   integrity sha512-1nh45deeb5olNY7eX82BkPO7SSxR5SSYJiPTrTdFUVYwAl8CKMA5N9PjTYkHiRjisVcxcQ1HXdLhx2qxxJzLNQ==
 
 node-abi@^3.45.0:
-  version "3.75.0"
+  version "3.77.0"
-  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-3.75.0.tgz#2f929a91a90a0d02b325c43731314802357ed764"
+  resolved "https://registry.yarnpkg.com/node-abi/-/node-abi-3.77.0.tgz#3ad90d5c9d45663420e5aa4ff58dbf4e3625419a"
-  integrity sha512-OhYaY5sDsIka7H7AtijtI9jwGYLyl29eQn/W623DiN/MIv5sUqc4g7BIDThX+gb7di9f6xK02nkp8sdfFWZLTg==
+  integrity sha512-DSmt0OEcLoK4i3NuscSbGjOf3bqiDEutejqENSplMSFA/gmB8mkED9G4pKWnPl7MDU4rSHebKPHeitpDfyH0cQ==
   dependencies:
     semver "^7.3.5"
 
@@ -2320,6 +2352,11 @@ p-try@^1.0.0:
   resolved "https://registry.yarnpkg.com/p-try/-/p-try-1.0.0.tgz#cbc79cdbaf8fd4228e13f621f2b1a237c1b207b3"
   integrity sha512-U1etNYuMJoIz3ZXSrrySFjsXQTWOx2/jdi86L+2pRvph/qMKL6sbcCYdH23fqsbm8TH2Gn0OybpT4eSFlCVHww==
 
+pako@~1.0.2:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-1.0.11.tgz#6c9599d340d54dfd3946380252a35705a6b992bf"
+  integrity sha512-4hLB8Py4zZce5s4yd9XzopqwVv/yGNhV1Bl8NTmCq1763HeK2+EwVTv+leGeL13Dnh2wfbqowVPXCIO0z4taYw==
+
 parse-author@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/parse-author/-/parse-author-2.0.0.tgz#d3460bf1ddd0dfaeed42da754242e65fb684a81f"
@@ -2417,7 +2454,7 @@ proc-log@^2.0.1:
   resolved "https://registry.yarnpkg.com/proc-log/-/proc-log-2.0.1.tgz#8f3f69a1f608de27878f91f5c688b225391cb685"
   integrity sha512-Kcmo2FhfDTXdcbfDH76N7uBYHINxc/8GW7UAVuVP9I+Va3uHSerrnKV6dLooga/gh7GlgzuCCr/eoldnL1muGw==
 
-process-nextick-args@^2.0.1:
+process-nextick-args@^2.0.1, process-nextick-args@~2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-2.0.1.tgz#7820d9b16120cc55ca9ae7792680ae7dba6d7fe2"
   integrity sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag==
@@ -2512,6 +2549,19 @@ readable-stream@^4.2.0, readable-stream@^4.7.0:
     process "^0.11.10"
     string_decoder "^1.3.0"
 
+readable-stream@~2.3.6:
+  version "2.3.8"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.3.8.tgz#91125e8042bba1b9887f49345f6277027ce8be9b"
+  integrity sha512-8p0AUk4XODgIewSi0l8Epjs+EVnWiK7NoDIEGU0HhE7+ZyY8D1IMY7odu5lRrFXGg71L15KG8QrPmum45RTtdA==
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.3"
+    isarray "~1.0.0"
+    process-nextick-args "~2.0.0"
+    safe-buffer "~5.1.1"
+    string_decoder "~1.1.1"
+    util-deprecate "~1.0.1"
+
 rechoir@^0.8.0:
   version "0.8.0"
   resolved "https://registry.yarnpkg.com/rechoir/-/rechoir-0.8.0.tgz#49f866e0d32146142da3ad8f0eff352b3215ff22"
@@ -2609,6 +2659,11 @@ run-parallel@^1.1.9:
   dependencies:
     queue-microtask "^1.2.2"
 
+safe-buffer@~5.1.0, safe-buffer@~5.1.1:
+  version "5.1.2"
+  resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.1.2.tgz#991ec69d296e0313747d59bdfd2b745c35f8828d"
+  integrity sha512-Gd2UZBJDkXlY7GbJxfsE8/nvKkUEU1G38c1siN6QP6a9PT9MmHB8GnpscSmMJSoF8LOIrt8ud/wPtojys4G6+g==
+
 safe-buffer@~5.2.0:
   version "5.2.1"
   resolved "https://registry.yarnpkg.com/safe-buffer/-/safe-buffer-5.2.1.tgz#1eaf9fa9bdb1fdd4ec75f58f9cdb4e6b7827eec6"
@@ -2646,6 +2701,11 @@ serialize-error@^7.0.1:
   dependencies:
     type-fest "^0.13.1"
 
+setimmediate@^1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+  integrity sha512-MATJdZp8sLqDl/68LfQmbP8zKPLQNV6BIZoIgrscFDQ+RsvK/BxeDQOgyxKKoh0y/8h3BqVFnCqQ/gd+reiIXA==
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -2786,6 +2846,13 @@ string_decoder@^1.1.1, string_decoder@^1.3.0:
   dependencies:
     safe-buffer "~5.2.0"
 
+string_decoder@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-1.1.1.tgz#9cf1611ba62685d7030ae9e4ba34149c3af03fc8"
+  integrity sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==
+  dependencies:
+    safe-buffer "~5.1.0"
+
 strip-ansi@^6.0.0, strip-ansi@^6.0.1:
   version "6.0.1"
   resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-6.0.1.tgz#9e26c63d30f53443e9489495b2105d37b67a85d9"
@@ -2956,7 +3023,7 @@ username@^5.1.0:
     execa "^1.0.0"
     mem "^4.3.0"
 
-util-deprecate@^1.0.1:
+util-deprecate@^1.0.1, util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
   integrity sha512-EPD5q1uXyFxJpCrLnCc1nHnq3gOa6DZBocAIiI2TaSCA7VCJ1UJDMagCzIkXNsUYfD1daK//LTEQ8xiIbrHtcw==