Add Linux AppImage maker for universal builds

forge.config.cjs

@@ -40,6 +40,19 @@ if (buildTarget == "deb" || buildTarget == "all") {
     });
 }
 
+if (buildTarget == "appimage" || buildTarget == "all") {
+    makers.push({
+        name: "@reforged/maker-appimage",
+        config: {
+            options: {
+                bin: packageJson.productName,
+                name: packageJson.productName,
+                icon: "./assets/icon.png",
+            },
+        },
+    });
+}
+
 async function fileExists(filePath) {
     try {
         await fs.access(filePath);

main.js

@@ -29,6 +29,7 @@ const installedModsStore = new Store({ name: "installed-mods-list" });
 const NexusAPIStore = new Store({ name: "nexus-api", encryptionKey: packageJson["AES-key-nexus-api"], fileExtension: "encrypted", clearInvalidConfig: true });
 
 const userSavePath = app.getPath("userData");
+const tempPath = app.getPath("temp");
 const modSavePath = path.join(userSavePath, "mods");
 const dataPath = path.join(userSavePath, "config.json");
 let sevenZipPath = path7za;
@@ -71,6 +72,7 @@ async function createWindow() {
         webPreferences: {
             preload: path.join(__dirname, "preload.js"),
         },
+        backgroundColor: "#000",
         show: false,
     });
 
@@ -82,7 +84,7 @@ async function createWindow() {
 
     mainWindow.loadFile(path.join("renderer", htmlFile));
 
-    mainWindow.once("ready-to-show", () => {
+    mainWindow.webContents.once("did-finish-load", () => {
         mainWindow.show();
         if (!isDev) {
             verifyUpdate();
@@ -106,9 +108,6 @@ app.whenReady().then(async () => {
     }
 
     app.on("activate", async () => {
-        if (process.platform === "linux") {
-            await fs.chmod(sevenZipPath, 0o755);
-        }
         if (BrowserWindow.getAllWindows().length === 0) {
             createWindow();
         }
@@ -1023,7 +1022,10 @@ async function downloadAndUnzip(url, toPath) {
     await fs.unlink(tempPath);
 }
 
-function extractArchive(archivePath, destPath) {
+async function extractArchive(archivePath, destPath) {
+    if (process.platform === "linux") {
+        await prepareSevenZipLinux();
+    }
     return new Promise((resolve, reject) => {
         const stream = extractFull(archivePath, destPath, {
             $bin: sevenZipPath,
@@ -1037,3 +1039,16 @@ function extractArchive(archivePath, destPath) {
 ipcMain.handle("get-version", () => {
     return VERSION;
 });
+
+async function prepareSevenZipLinux() {
+    const targetPath = path.join(tempPath, "7za");
+    if (await fileExists(targetPath)) {
+        sevenZipPath = targetPath;
+        return;
+    }
+
+    await fs.copyFile(sevenZipPath, targetPath);
+    await fs.chmod(targetPath, 0o755);
+
+    sevenZipPath = targetPath;
+}

package-lock.json

@@ -25,6 +25,7 @@
                 "@electron-forge/plugin-auto-unpack-natives": "^7.11.1",
                 "@electron-forge/plugin-fuses": "^7.11.1",
                 "@electron/fuses": "^1.8.0",
+                "@reforged/maker-appimage": "^5.2.0",
                 "cross-env": "^10.1.0",
                 "electron": "^40.6.0"
             }
@@ -1257,6 +1258,37 @@
                 "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
             }
         },
+        "node_modules/@reforged/maker-appimage": {
+            "version": "5.2.0",
+            "resolved": "https://registry.npmjs.org/@reforged/maker-appimage/-/maker-appimage-5.2.0.tgz",
+            "integrity": "sha512-5u7spsDMyMfwqAnTRsSipVgTIy+DW+wlfhceaRghCuTvyY8Sti8/tFhVKj4vb+dYTqPvS7m30Gl0InGv22J8RQ==",
+            "dev": true,
+            "license": "ISC",
+            "dependencies": {
+                "@electron-forge/maker-base": "^6.0.0 || ^7.0.0",
+                "@reforged/maker-types": "^2.1.0",
+                "@spacingbat3/lss": "^1.0.0",
+                "semver": "^7.3.8"
+            },
+            "engines": {
+                "node": ">=19.0.0 || ^18.11.0"
+            },
+            "funding": {
+                "type": "github",
+                "url": "https://github.com/SpacingBat3/ReForged?sponsor=1"
+            }
+        },
+        "node_modules/@reforged/maker-types": {
+            "version": "2.1.0",
+            "resolved": "https://registry.npmjs.org/@reforged/maker-types/-/maker-types-2.1.0.tgz",
+            "integrity": "sha512-gNMAFO6mxqGwuUov0CzXGTHUMfAawlM6v/uYrqVnKeMwmceaLBt3HtfPcuNapDSH4br6D4EZ14WuWbgefmDfOQ==",
+            "dev": true,
+            "license": "ISC",
+            "funding": {
+                "type": "github",
+                "url": "https://github.com/SpacingBat3/ReForged?sponsor=1"
+            }
+        },
         "node_modules/@sindresorhus/is": {
             "version": "4.6.0",
             "resolved": "https://registry.npmjs.org/@sindresorhus/is/-/is-4.6.0.tgz",
@@ -1270,6 +1302,13 @@
                 "url": "https://github.com/sindresorhus/is?sponsor=1"
             }
         },
+        "node_modules/@spacingbat3/lss": {
+            "version": "1.2.0",
+            "resolved": "https://registry.npmjs.org/@spacingbat3/lss/-/lss-1.2.0.tgz",
+            "integrity": "sha512-aywhxHNb6l7COooF3m439eT/6QN8E/RSl5IVboSKthMHcp0GlZYMSoS7546rqDLmFRxTD8f1tu/NIS9vtDwYAg==",
+            "dev": true,
+            "license": "ISC"
+        },
         "node_modules/@szmarczak/http-timer": {
             "version": "4.0.6",
             "resolved": "https://registry.npmjs.org/@szmarczak/http-timer/-/http-timer-4.0.6.tgz",

package.json

@@ -11,7 +11,8 @@
         "make": "electron-forge make",
         "make:msi": "cross-env BUILD_TARGET=msi electron-forge make",
         "make:zip": "cross-env BUILD_TARGET=zip electron-forge make",
-        "make:deb": "cross-env BUILD_TARGET=deb electron-forge make"
+        "make:deb": "cross-env BUILD_TARGET=deb electron-forge make",
+        "make:appimage": "cross-env BUILD_TARGET=appimage electron-forge make"
     },
     "author": "GabiZar",
     "license": "GPL-3.0",
@@ -23,6 +24,7 @@
         "@electron-forge/plugin-auto-unpack-natives": "^7.11.1",
         "@electron-forge/plugin-fuses": "^7.11.1",
         "@electron/fuses": "^1.8.0",
+        "@reforged/maker-appimage": "^5.2.0",
         "cross-env": "^10.1.0",
         "electron": "^40.6.0"
     },