attempt #1 adding to build process

src/cordova/build.action.mjs

@@ -35,6 +35,7 @@ export async function main(...parameters) {
 
   await runAction('www/build', ...parameters);
   await runAction('cordova/setup', ...parameters);
+  await runAction('tun2socks/build', ...parameters);
 
   if (verbose) {
     cordova.on('verbose', message => console.debug(`[cordova:verbose] ${message}`));

src/electron/build.action.mjs

@@ -49,6 +49,7 @@ export async function main(...parameters) {
   }
 
   await runAction('www/build', ...parameters);
+  await runAction('tun2socks/build', ...parameters);
   await runAction('electron/build_main', ...parameters);
 
   await copydir.sync(

src/tun2socks/build.action.mjs

@@ -1 +1,90 @@
-// TODO
+// Copyright 2023 The Outline Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+import fs from 'node:fs/promises';
+
+import {spawnStream} from '../build/spawn_stream.mjs';
+import {getBuildParameters} from '../build/get_build_parameters.mjs';
+import {getRootDir} from '../build/get_root_dir.mjs';
+
+/**
+ * @description TODO: Add description
+ *
+ * @param {string[]} parameters
+ */
+export async function main(...parameters) {
+  const {platform} = getBuildParameters(parameters);
+
+  const outputDir = `${getRootDir()}/build/${platform}/tun2socks`;
+
+  await fs.mkdir(outputDir, {recursive: true});
+
+  switch (platform) {
+    case 'android':
+      return spawnStream(
+        'gomobile',
+        '-a',
+        '-androidapi=33',
+        '-ldflags=-w',
+        '-tags=android',
+        '-target=android',
+        '-work',
+        `-o=${outputDir}`,
+        'github.com/Jigsaw-Code/outline-client/src/tun2socks/outline/tun2socks',
+        'github.com/Jigsaw-Code/outline-client/src/tun2socks/outline/shadowsocks'
+      );
+    case 'ios':
+      return spawnStream(
+        'gomobile',
+        '-bundleid=org.outline.tun2socks',
+        '-iosversion=13.1',
+        "-ldflags='-s -w'",
+        '-target=ios,iossimulator',
+        `-o=${outputDir}`,
+        'github.com/Jigsaw-Code/outline-client/src/tun2socks/outline/tun2socks',
+        'github.com/Jigsaw-Code/outline-client/src/tun2socks/outline/shadowsocks'
+      );
+    case 'macos':
+      process.env.MACOSX_DEPLOYMENT_TARGET = '10.14';
+
+      return spawnStream(
+        'gomobile',
+        '-bundleid=org.outline.tun2socks',
+        '-iosversion=13.1',
+        "-ldflags='-s -w'",
+        '-target=macos,maccatalyst',
+        `-o=${outputDir}`,
+        'github.com/Jigsaw-Code/outline-client/src/tun2socks/outline/tun2socks',
+        'github.com/Jigsaw-Code/outline-client/src/tun2socks/outline/shadowsocks'
+      );
+    case 'windows':
+      return spawnStream(
+        'xgo',
+        '-targets=windows/386',
+        "-ldflags='-s -w -X main.version=v1.16.11'",
+        `-dest=${outputDir}`,
+        '-pkg=outline/electron',
+        `${getRootDir()}/src/tun2socks`
+      );
+    case 'linux':
+      return spawnStream(
+        'xgo',
+        '-targets=linux/amd64',
+        "-ldflags='-s -w -X main.version=v1.16.11'",
+        `-dest=${outputDir}`,
+        '-pkg=outline/electron',
+        `${getRootDir()}/src/tun2socks`
+      );
+  }
+}