feat(ci): build desktop app natively

This change uses GitHub's matrix feature to build the desktop app natively. It also moves the build instructions to node.js script, since that runs natively on all OSes.

desktop/build.js

@@ -0,0 +1,105 @@
+// Vikunja is a to-do list application to facilitate your life.
+// Copyright 2018-present Vikunja and contributors. All rights reserved.
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU Affero General Public Licensee as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU Affero General Public Licensee for more details.
+//
+// You should have received a copy of the GNU Affero General Public Licensee
+// along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+const fs = require('fs');
+const path = require('path');
+const https = require('https');
+const { execSync } = require('child_process');
+const unzipper = require('unzipper');
+
+// Helper function to download a file
+async function downloadFile(url, dest) {
+	return new Promise((resolve, reject) => {
+		const file = fs.createWriteStream(dest);
+		https.get(url, (response) => {
+			if (response.statusCode !== 200) {
+				return reject(new Error(`Failed to download file: ${response.statusCode}`));
+			}
+			response.pipe(file);
+			file.on('finish', () => {
+				file.close(resolve);
+			});
+		}).on('error', (err) => {
+			fs.unlink(dest, () => reject(err));
+		});
+	});
+}
+
+// Helper function to unzip a file to a directory
+async function unzipFile(zipPath, destDir) {
+	return fs.createReadStream(zipPath)
+		.pipe(unzipper.Extract({ path: destDir }))
+		.promise();
+}
+
+// Helper function to replace text in a file
+async function replaceTextInFile(filePath, searchValue, replaceValue) {
+	const data = await fs.promises.readFile(filePath, 'utf8');
+	const result = data.replace(searchValue, replaceValue);
+	await fs.promises.writeFile(filePath, result, 'utf8');
+}
+
+// Main function to execute the script steps
+async function main() {
+	const args = process.argv.slice(2);
+	if (args.length === 0) {
+		console.error("Error: Version placeholder argument is required.");
+		console.error("Usage: node build-script.js <version-placeholder>");
+		process.exit(1);
+	}
+
+	const versionPlaceholder = args[0];
+	const frontendZipUrl = "https://dl.vikunja.io/frontend/vikunja-frontend-unstable.zip";
+	const zipFilePath = path.resolve(__dirname, 'vikunja-frontend-unstable.zip');
+	const frontendDir = path.resolve(__dirname, 'frontend');
+	const indexFilePath = path.join(frontendDir, 'index.html');
+	const packageJsonPath = path.join(__dirname, 'package.json');
+	
+	console.log(`Building version ${versionPlaceholder}`);
+
+	try {
+		console.log('Step 1: Downloading frontend zip...');
+		await downloadFile(frontendZipUrl, zipFilePath);
+
+		console.log('Step 2: Unzipping frontend package...');
+		await unzipFile(zipFilePath, frontendDir);
+
+		console.log('Step 3: Modifying index.html...');
+		await replaceTextInFile(indexFilePath, /\/api\/v1/g, '');
+
+		console.log('Step 4: Updating version in package.json...');
+		await replaceTextInFile(packageJsonPath, /\${version}/g, versionPlaceholder);
+		await replaceTextInFile(
+			packageJsonPath,
+			/"version": ".*"/,
+			`"version": "${versionPlaceholder}"`
+		);
+
+		console.log('Step 5: Installing dependencies and building...');
+		execSync('pnpm dist', { stdio: 'inherit' });
+
+		console.log('All steps completed successfully!');
+	} catch (err) {
+		console.error('An error occurred:', err.message);
+	} finally {
+		// Cleanup the zip file
+		if (fs.existsSync(zipFilePath)) {
+			fs.unlinkSync(zipFilePath);
+		}
+	}
+}
+
+main();