revert to js action

.husky/pre-commit

@@ -0,0 +1,13 @@
+#!/usr/bin/env sh
+. "$(dirname -- "$0")/_/husky.sh"
+
+# Ensure lockfile is up to date
+echo "🔒 Updating lockfile..."
+pnpm install --lockfile-only
+
+# Build the action before committing
+echo "🔨 Building action..."
+pnpm build
+
+# Add the built files and lockfile to the commit
+git add entry.cjs pnpm-lock.yaml

action.yml

@@ -12,31 +12,8 @@ inputs:
     required: false
 
 runs:
-  using: "composite"
-  steps:
-    - name: Checkout code
-      uses: actions/checkout@v4
-      with:
-        fetch-depth: 1
-    - name: Setup pnpm
-      uses: pnpm/action-setup@v4
-      with:
-        version: "*"
-    - name: Setup Node.js 24
-      uses: actions/setup-node@v4
-      with:
-        node-version: "24"
-    - name: Install dependencies
-      run: pnpm install
-      shell: bash
-      working-directory: ${{ github.action_path }}
-    - name: Run agent
-      run: |
-        cd $GITHUB_WORKSPACE
-        node ${{ github.action_path }}/entry.ts
-      shell: bash
-      env:
-        INPUTS_JSON: ${{ toJSON(inputs) }}
+  using: "node20"
+  main: "entry.cjs"
 
 branding:
   icon: "code"

entry.build.ts

@@ -0,0 +1,39 @@
+#!/usr/bin/env node
+
+/**
+ * Build entry point - wraps entry.ts to avoid top-level await in CJS output
+ */
+
+import * as core from "@actions/core";
+import { type } from "arktype";
+import { Inputs, main } from "./main.ts";
+import packageJson from "./package.json" with { type: "json" };
+import { log } from "./utils/cli.ts";
+
+async function run(): Promise<void> {
+  try {
+    log.info(`🐸 Running pullfrog/action@${packageJson.version}...`);
+
+    const inputsJson = process.env.INPUTS_JSON;
+    if (!inputsJson) {
+      throw new Error("INPUTS_JSON environment variable not found");
+    }
+
+    const parsed = type("string.json.parse").assert(inputsJson);
+    const inputs = Inputs.assert(parsed);
+
+    const result = await main(inputs);
+
+    if (!result.success) {
+      throw new Error(result.error || "Agent execution failed");
+    }
+  } catch (error) {
+    const errorMessage = error instanceof Error ? error.message : "Unknown error occurred";
+    core.setFailed(`Action failed: ${errorMessage}`);
+  }
+}
+
+// Wrap in IIFE to avoid top-level await in CJS
+(async () => {
+  await run();
+})();

esbuild.config.js

@@ -0,0 +1,24 @@
+import { build } from "esbuild";
+
+// Build the GitHub Action bundle only
+// For npm package builds, use zshy (pnpm build:npm)
+await build({
+  entryPoints: ["./entry.build.ts"],
+  bundle: true,
+  outfile: "./entry.cjs",
+  format: "cjs",
+  platform: "node",
+  target: "node20",
+  minify: true,
+  sourcemap: false,
+  // @actions/core is provided by GitHub Actions runtime, but we still need it bundled
+  // for local testing. However, we can mark it to reduce duplication if needed.
+  external: [],
+  // Enable tree-shaking to remove unused code
+  treeShaking: true,
+  // Drop console statements in production (but keep for debugging)
+  drop: [],
+});
+
+console.log("✅ Build completed successfully!");
+

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@pullfrog/action",
-  "version": "0.0.72",
+  "version": "0.0.73",
   "type": "module",
   "files": [
     "index.js",
@@ -15,9 +15,11 @@
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
     "typecheck": "tsc --noEmit",
+    "build": "node esbuild.config.js",
     "play": "node play.ts",
     "upDeps": "pnpm up --latest",
-    "lock": "pnpm --ignore-workspace install"
+    "lock": "pnpm --ignore-workspace install",
+    "prepare": "husky"
   },
   "dependencies": {
     "@actions/core": "^1.11.1",
@@ -36,6 +38,8 @@
   "devDependencies": {
     "@types/node": "^24.7.2",
     "arg": "^5.0.2",
+    "esbuild": "^0.25.9",
+    "husky": "^9.0.0",
     "typescript": "^5.9.3"
   },
   "repository": {