Download binaries from github releases

.github/workflows/build.yml

@@ -48,6 +48,7 @@ jobs:
             --debug      \
             --parallel 4 \
             --CDTORCH_BACKEND_${{ steps.backend.outputs.uppercase }}=ON
+          cp build/Debug/executorch.node executorch-${{ matrix.backend }}-${{ matrix.os }}-${{ matrix.arch }}-debug.node
 
       - name: Test
         id: test
@@ -65,9 +66,7 @@ jobs:
           yarn build     \
             --parallel 4 \
             --CDTORCH_BACKEND_${{ steps.backend.outputs.uppercase }}=ON
-
-      - name: Prepare .node File
-        run: cp build/Release/executorch.node executorch-${{ matrix.backend }}-${{ matrix.os }}-${{ matrix.arch }}.node
+          cp build/Release/executorch.node executorch-${{ matrix.backend }}-${{ matrix.os }}-${{ matrix.arch }}-release.node
 
       - name: Upload Binary Files
         uses: actions/upload-artifact@v4
@@ -97,6 +96,6 @@ jobs:
         uses: softprops/action-gh-release@v2
         with:
           draft: true
-          name: executorch.js ${{ github.ref_name }}
+          name: ExecuTorch.js ${{ github.ref_name }}
           body: '## Changelog'
           files: '*.gz'

.github/workflows/post-release.yml

@@ -9,6 +9,13 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          # Required by npm publish.
+          registry-url: https://registry.npmjs.org
+
       - name: Checkout
         uses: actions/checkout@v4
 
@@ -23,9 +30,16 @@ jobs:
       - name: Install deps
         run: yarn
 
-      - name: Publish npm package
-        uses: JS-DevTools/npm-publish@v3
-        with:
-          token: ${{ secrets.NPM_TOKEN }}
-          access: public
-          ignore-scripts: false
+      - name: Publish
+        env:
+          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          npm publish
+          npx dot-json package.json name @executorch/runtime
+          npm publish --access public
+          npx dot-json package.json name @executorch/runtime-cpu
+          npm publish --access public
+          npx dot-json package.json name @executorch/runtime-mps
+          npm publish --access public
+          npx dot-json package.json name @executorch/runtime-xnnpack
+          npm publish --access public

install.js

@@ -0,0 +1,45 @@
+#!/usr/bin/env node
+
+const packageJson = require('./package.json');
+
+// Local developement.
+if (packageJson.version === '0.0.1-dev')
+  process.exit(0);
+
+const fs = require('node:fs');
+const zlib = require('node:zlib');
+const {pipeline} = require('node:stream/promises');
+
+const urlPrefix = 'https://github.com/frost-beta/executorch.js/releases/download';
+
+main().catch((error) => {
+  console.error('Error downloading node-mlx:', error);
+  process.exit(1);
+});
+
+async function main() {
+  const dir = `${__dirname}/build/Release`;
+  fs.mkdirSync(dir, {recursive: true});
+
+  const os = {darwin: 'mac', win32: 'win'}[process.platform] ?? process.platform;
+  const arch = process.arch;
+  const version = packageJson.version;
+
+  let backend;
+  if (packageJson.name.includes('-'))
+    backend = packageJson.name.substring(packageJson.name.lastIndexOf('-') + 1);
+  else
+    backend = os == 'mac' ? 'mps' : 'xnnpack';
+
+  const prefix = `${urlPrefix}/v${version}/executorch-${backend}-${os}-${arch}-release`;
+  await download(`${prefix}.node.gz`, `${dir}/executorch.node`);
+}
+
+async function download(url, filename) {
+  const response = await fetch(url);
+  if (!response.ok)
+    throw new Error(`Failed to download ${url}, status: ${response.status}`);
+
+  const gunzip = zlib.createGunzip();
+  await pipeline(response.body, gunzip, fs.createWriteStream(filename));
+}

package.json

@@ -4,7 +4,9 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {
-    "prebuild": "tsc --project tsconfig.json",
+    "install": "node install.js",
+    "prepack": "tsc",
+    "prebuild": "tsc",
     "build": "cmake-js build",
     "pretest": "tsc --project tests/tsconfig.json --noEmit",
     "test": "tsx tests/run.ts"