Fix app icon in taskbar and generate a mageia compatible RPM

forge.config.js

@@ -1,3 +1,23 @@
+const path = require('path');
+const redhatDependencies = require('electron-installer-redhat/src/dependencies');
+
+const linuxIconSet = {
+  '16x16': 'appicons/icons/png/16x16.png',
+  '24x24': 'appicons/icons/png/24x24.png',
+  '32x32': 'appicons/icons/png/32x32.png',
+  '48x48': 'appicons/icons/png/48x48.png',
+  '64x64': 'appicons/icons/png/64x64.png',
+  '128x128': 'appicons/icons/png/128x128.png',
+  '256x256': 'appicons/icons/png/256x256.png',
+  '512x512': 'appicons/icons/png/512x512.png',
+};
+
+const linuxDesktopTemplate = path.resolve(__dirname, 'packaging/linux/trimsp.desktop.ejs');
+
+// The upstream RPM maker assumes Fedora-style package names. Mageia provides
+// GTK 3 under lib64gtk+3_0, so allow either name in the generated Requires.
+redhatDependencies.dependencyMap.gtk3 = '(gtk3 or lib64gtk+3_0)';
+
 module.exports = {
   packagerConfig: {
     icon: 'appicons/icons/png/1024x1024.png',
@@ -25,11 +45,27 @@ module.exports = {
     },
     {
       name: '@electron-forge/maker-deb',
-      config: {},
+      config: {
+        name: 'trimsp',
+        productName: 'TrimSP',
+        genericName: 'Ion implantation simulator',
+        description: 'TRIM.SP simulation GUI for ion implantation studies.',
+        categories: ['Science'],
+        icon: linuxIconSet,
+        desktopTemplate: linuxDesktopTemplate,
+      },
     },
     {
       name: '@electron-forge/maker-rpm',
-      config: {},
+      config: {
+        name: 'trimsp',
+        productName: 'TrimSP',
+        genericName: 'Ion implantation simulator',
+        description: 'TRIM.SP simulation GUI for ion implantation studies.',
+        categories: ['Science'],
+        icon: linuxIconSet,
+        desktopTemplate: linuxDesktopTemplate,
+      },
     },
     {
       name: '@electron-forge/maker-flatpak',
@@ -42,16 +78,7 @@ module.exports = {
           baseVersion: '24.08',
           runtimeVersion: '24.08',
           extraFlatpakBuilderArgs: ['--state-dir=.flatpak-builder'],
-          icon: {
-            '16x16': 'appicons/icons/png/16x16.png',
-            '24x24': 'appicons/icons/png/24x24.png',
-            '32x32': 'appicons/icons/png/32x32.png',
-            '48x48': 'appicons/icons/png/48x48.png',
-            '64x64': 'appicons/icons/png/64x64.png',
-            '128x128': 'appicons/icons/png/128x128.png',
-            '256x256': 'appicons/icons/png/256x256.png',
-            '512x512': 'appicons/icons/png/512x512.png',
-          },
+          icon: linuxIconSet,
           modules: [],
           categories: ['Science'],
           finishArgs: [

main.js

@@ -3,6 +3,8 @@ const { app, BrowserWindow, Menu, dialog, ipcMain, fs } = require('electron');
 
 let currentWorkPath = process.cwd();
 
+app.setName('TrimSP');
+
 function showAboutDialog(parentWindow) {
     const detail = [
 	'TRIM.SP simulation GUI for low-energy ion implantation studies.',
@@ -45,11 +47,18 @@ function getDefaultDialogPath() {
     return currentWorkPath || process.cwd();
 }
 
+function getWindowIconPath() {
+    if (app.isPackaged) {
+        return path.join(process.resourcesPath, 'app.asar', 'icon.png');
+    }
+    return path.join(__dirname, 'icon.png');
+}
+
 function createWindow () {
     const win = new BrowserWindow({
 	width: 1000,
 	height: 610,
-	icon: "/usr/lib/TrimSP/resources/app/icon.png",
+	icon: getWindowIconPath(),
 	webPreferences: {
 	    contextIsolation: false,
 	    nodeIntegration: true,

packaging/linux/trimsp.desktop.ejs

@@ -0,0 +1,10 @@
+[Desktop Entry]
+Name=<%= productName %>
+<% if (description) { print(`Comment=${description}\n`) } %>GenericName=<%= genericName %>
+Exec=<%= name %> %U<% if (execArguments && execArguments.length) { %> <%= execArguments.join(' ') %><% } %>
+Icon=<%= name %>
+Type=Application
+StartupNotify=true
+StartupWMClass=TrimSP
+Categories=<%= categories.join(';') %>;
+<% if (mimeType && mimeType.length) { %>MimeType=<%= mimeType.join(';') %>;<% } %>