add expo-updates github action (#3270)

* add expo-updates github action

* add two scripts

.github/workflows/bundle-deploy-eas-update.yml

···
+---
+name: Bundle and Deploy EAS Update
+
+on:
+  workflow_dispatch:
+    inputs:
+      runtimeVersion:
+        type: string
+        description: Runtime version (in x.x.x format) that this update is for
+        required: true
+
+jobs:
+  bundleDeploy:
+    name: Bundle and Deploy EAS Update
+    runs-on: ubuntu-latest
+    steps:
+      - name: 🧐 Validate version
+        run: |
+          [[ "${{ github.event.inputs.runtimeVersion }}" =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]] && echo "Version is valid" || exit 1
+
+      - name: ⬇️ Checkout
+        uses: actions/checkout@v4
+
+      - name: 🔧 Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version-file: .nvmrc
+          cache: yarn
+
+      - name: ⚙️ Install Dependencies
+        run: yarn install
+
+      - name: 🪛 Install jq
+        uses: dcarbone/install-jq-action@v2
+
+      - name: ⛏️ Setup Expo
+        run: yarn global add eas-cli-local-build-plugin
+
+      - name: 🔤 Compile Translations
+        run: yarn intl:build
+
+      - name: ✏️ Write environment variables
+        run: |
+          export json='${{ secrets.GOOGLE_SERVICES_TOKEN }}'
+          echo "${{ secrets.ENV_TOKEN }}" > .env
+          echo "$json" > google-services.json
+
+      - name: 🏗️ Create Bundle
+        run: yarn export
+
+      - name: 📦 Package Bundle and 🚀 Deploy
+        run: yarn make-deploy-bundle
+        env:
+          DENIS_API_KEY: ${{ secrets.DENIS_API_KEY }}
+          RUNTIME_VERSION: ${{ github.event.inputs.runtimeVersion }}

code-signing/certificate.pem

···
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

package.json

···
     "intl:extract": "lingui extract",
     "intl:compile": "lingui compile",
     "nuke": "rm -rf ./node_modules && rm -rf ./ios && rm -rf ./android",
-    "update-extensions": "scripts/updateExtensions.sh"
+    "update-extensions": "bash scripts/updateExtensions.sh",
+    "export": "npx expo export",
+    "make-deploy-bundle": "bash scripts/bundleUpdate.sh"
   },
   "dependencies": {
     "@atproto/api": "^0.12.0",

scripts/bundleUpdate.js

···
+const crypto = require('crypto')
+const fs = require('fs')
+const fsp = fs.promises
+const path = require('path')
+
+const DIST_DIR = './dist'
+const BUNDLES_DIR = '/_expo/static/js'
+const IOS_BUNDLE_DIR = path.join(DIST_DIR, BUNDLES_DIR, '/ios')
+const ANDROID_BUNDLE_DIR = path.join(DIST_DIR, BUNDLES_DIR, '/android')
+const METADATA_PATH = path.join(DIST_DIR, '/metadata.json')
+const DEST_DIR = './bundleTempDir'
+
+// Weird, don't feel like figuring out _why_ it wants this
+const METADATA = require(`../${METADATA_PATH}`)
+const IOS_METADATA_ASSETS = METADATA.fileMetadata.ios.assets
+const ANDROID_METADATA_ASSETS = METADATA.fileMetadata.android.assets
+
+const getMd5 = async path => {
+  return new Promise(res => {
+    const hash = crypto.createHash('md5')
+    const rStream = fs.createReadStream(path)
+    rStream.on('data', data => {
+      hash.update(data)
+    })
+    rStream.on('end', () => {
+      res(hash.digest('hex'))
+    })
+  })
+}
+
+const moveFiles = async () => {
+  console.log('Making directory...')
+  await fsp.mkdir(DEST_DIR)
+  await fsp.mkdir(path.join(DEST_DIR, '/assets'))
+
+  console.log('Getting ios md5...')
+  const iosCurrPath = path.join(
+    IOS_BUNDLE_DIR,
+    (await fsp.readdir(IOS_BUNDLE_DIR))[0],
+  )
+  const iosMd5 = await getMd5(iosCurrPath)
+  const iosNewPath = `bundles/${iosMd5}.bundle`
+
+  console.log('Copying ios bundle...')
+  await fsp.cp(iosCurrPath, path.join(DEST_DIR, iosNewPath))
+
+  console.log('Getting android md5...')
+  const androidCurrPath = path.join(
+    ANDROID_BUNDLE_DIR,
+    (await fsp.readdir(ANDROID_BUNDLE_DIR))[0],
+  )
+  const androidMd5 = await getMd5(androidCurrPath)
+  const androidNewPath = `bundles/${androidMd5}.bundle`
+
+  console.log('Copying android bundle...')
+  await fsp.cp(androidCurrPath, path.join(DEST_DIR, androidNewPath))
+
+  const iosAssets = []
+  const androidAssets = []
+
+  console.log('Getting ios asset md5s and moving them...')
+  for (const asset of IOS_METADATA_ASSETS) {
+    const currPath = path.join(DIST_DIR, asset.path)
+    const md5 = await getMd5(currPath)
+    const withExtPath = `assets/${md5}.${asset.ext}`
+    iosAssets.push(withExtPath)
+    await fsp.cp(currPath, path.join(DEST_DIR, withExtPath))
+  }
+
+  console.log('Getting android asset md5s and moving them...')
+  for (const asset of ANDROID_METADATA_ASSETS) {
+    const currPath = path.join(DIST_DIR, asset.path)
+    const md5 = await getMd5(currPath)
+    const withExtPath = `assets/${md5}.${asset.ext}`
+    androidAssets.push(withExtPath)
+    await fsp.cp(currPath, path.join(DEST_DIR, withExtPath))
+  }
+
+  const result = {
+    version: 0,
+    bundler: 'metro',
+    fileMetadata: {
+      ios: {
+        bundle: iosNewPath,
+        assets: iosAssets,
+      },
+      android: {
+        bundle: androidNewPath,
+        assets: androidAssets,
+      },
+    },
+  }
+
+  console.log('Writing metadata...')
+  await fsp.writeFile(
+    path.join(DEST_DIR, 'metadata.json'),
+    JSON.stringify(result),
+  )
+
+  console.log('Finished!')
+  console.log('Metadata:', result)
+}
+
+moveFiles()

scripts/bundleUpdate.sh

···
+#!/bin/bash
+set -o errexit
+set -o pipefail
+set -o nounset
+
+rm -rf bundleTempDir
+rm -rf bundle.tar.gz
+
+echo "Creating tarball..."
+node scripts/bundleUpdate.js
+
+cd bundleTempDir || exit
+
+BUNDLE_VERSION=$(date +%s)
+DEPLOYMENT_URL="https://updates.bsky.app/v1/upload?runtime-version=$RUNTIME_VERSION&bundle-version=$BUNDLE_VERSION"
+
+tar czvf bundle.tar.gz ./*
+
+echo "Deploying to $DEPLOYMENT_URL..."
+
+curl -o - --form "bundle=@./bundle.tar.gz" --user "bsky:$DENIS_API_KEY" --basic "$DEPLOYMENT_URL"
+
+cd ..
+
+rm -rf bundleTempDir
+rm -rf bundle.tar.gz