feat(macos): build universal kubo binary

package.json

@@ -11,8 +11,9 @@
     "lint:fix": "ts-standard --fix && standard --fix",
     "test": "cross-env NODE_ENV=test playwright test 'test/unit/.*.spec.js'",
     "test:e2e": "xvfb-maybe cross-env NODE_ENV=test playwright test -c test/e2e/playwright.config.js",
-    "postinstall": "run-s install-app-deps patch-deps",
+    "postinstall": "run-s install-app-deps patch-deps macos-universal-kubo",
     "install-app-deps": "electron-builder install-app-deps",
+    "macos-universal-kubo": "node pkgs/macos/build-universal-kubo-binary.js",
     "patch-deps": "patch-package",
     "clean": "shx rm -rf node_modules/kubo/bin",
     "force-webui-download": "shx rm -rf assets/webui && run-s build:webui",
@@ -61,7 +62,7 @@
     "got": "^12.0.3",
     "ipfs-or-gateway": "^4.1.0",
     "npm-run-all": "^4.1.5",
-    "patch-package": "^6.5.0",
+    "patch-package": "^6.5.1",
     "playwright": "^1.35.1",
     "pre-commit": "^1.2.2",
     "proxyquire": "^2.1.3",

patches/kubo+0.28.0.patch

@@ -0,0 +1,57 @@
+diff --git a/node_modules/kubo/src/download.js b/node_modules/kubo/src/download.js
+index 0c04e8d..1c90cfe 100644
+--- a/node_modules/kubo/src/download.js
++++ b/node_modules/kubo/src/download.js
+@@ -236,13 +236,23 @@ async function link ({ depBin, version }) {
+   return localBin
+ }
+
++/**
++ * @param {object} options
++ * @param {string} options.version
++ * @param {string} options.platform
++ * @param {string} options.arch
++ * @param {string} options.installPath
++ * @param {string} options.distUrl
++ */
++module.exports.download = download
++
+ /**
+  * @param {string} [version]
+  * @param {string} [platform]
+  * @param {string} [arch]
+  * @param {string} [installPath]
+  */
+-module.exports = async (version, platform, arch, installPath) => {
++module.exports.downloadAndUpdateBin = async (version, platform, arch, installPath) => {
+   const args = cleanArguments(version, platform, arch, installPath)
+
+   return link({
+diff --git a/node_modules/kubo/src/index.js b/node_modules/kubo/src/index.js
+index 1ec6f6a..3cece54 100644
+--- a/node_modules/kubo/src/index.js
++++ b/node_modules/kubo/src/index.js
+@@ -3,6 +3,10 @@
+ const fs = require('fs')
+ const path = require('path')
+
++const { download } = require('./download')
++
++module.exports.download = download
++
+ module.exports.path = function () {
+   if (process.env.KUBO_BINARY) {
+     return process.env.KUBO_BINARY
+diff --git a/node_modules/kubo/src/post-install.js b/node_modules/kubo/src/post-install.js
+index 0a86c03..acd8ead 100644
+--- a/node_modules/kubo/src/post-install.js
++++ b/node_modules/kubo/src/post-install.js
+@@ -2,7 +2,7 @@
+
+ const download = require('./download')
+
+-download()
++downloadAndUpdateBin()
+   .catch(err => {
+     console.error(err)
+     process.exit(1)

pkgs/macos/build-universal-kubo-binary.js

@@ -0,0 +1,51 @@
+const { download } = require('kubo')
+const path = require('path')
+const tmp = require('tmp')
+const fs = require('fs')
+const os = require('os')
+const { execSync } = require('child_process')
+
+;(async () => {
+  if (os.platform() !== 'darwin') {
+    // skip when we are not running on macos
+    return
+  }
+
+  // Remove single-platform binary
+  const ipfsBinaryPath = path.join('node_modules', 'kubo', 'bin', 'ipfs')
+  if (fs.existsSync(ipfsBinaryPath)) {
+    fs.unlinkSync(ipfsBinaryPath)
+    console.log(`Removed ${ipfsBinaryPath}`)
+  }
+
+  const packageJsonPath = require.resolve(path.join('kubo', 'package.json'))
+  const kuboVersion = `v${require(packageJsonPath).version}`
+
+  const intelDir = tmp.dirSync({ prefix: 'kubo-amd64' }).name
+  console.log(`→ Fetchng amd64 version of Kubo ${kuboVersion} to ${intelDir}`)
+  await download({
+    version: kuboVersion,
+    platform: 'darwin',
+    arch: 'amd64',
+    distUrl: 'https://dist.ipfs.tech',
+    installPath: intelDir
+  })
+
+  const armDir = tmp.dirSync({ prefix: 'kubo-arm64' }).name
+  console.log(`→ Fetchng arm64 version of Kubo ${kuboVersion}  to ${armDir}`)
+  await download({
+    version: kuboVersion,
+    platform: 'darwin',
+    arch: 'arm64',
+    distUrl: 'https://dist.ipfs.tech',
+    installPath: armDir
+  })
+
+  // merge both and save result where the binary included in DMG lives
+  const intelBinary = `${intelDir}/kubo/ipfs`
+  const armBinary = `${armDir}/kubo/ipfs`
+  const lipoCommand = `lipo -create "${intelBinary}" "${armBinary}" -output "${ipfsBinaryPath}"`
+
+  execSync(lipoCommand)
+  console.log(`→ macOS lipo command executed successfully, universal Kubo binary saved at ${ipfsBinaryPath}`)
+})()