add release script

cli/Cargo.lock

@@ -4,7 +4,7 @@ version = 4
 
 [[package]]
 name = "agent-browser"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "libc",
  "serde",

cli/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "agent-browser"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2021"
 description = "Fast browser automation CLI for AI agents"
 license = "Apache-2.0"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "agent-browser",
-  "version": "0.4.0",
+  "version": "0.4.1",
   "description": "Headless browser automation CLI for AI agents",
   "type": "module",
   "main": "dist/daemon.js",
@@ -15,13 +15,16 @@
   },
   "scripts": {
     "prepare": "husky",
+    "version:sync": "node scripts/sync-version.js",
+    "version": "npm run version:sync && git add cli/Cargo.toml",
     "build": "tsc",
-    "build:native": "cargo build --release --manifest-path cli/Cargo.toml && node scripts/copy-native.js",
-    "build:linux": "docker compose -f docker/docker-compose.yml run --rm build-linux",
-    "build:macos": "(cargo build --release --manifest-path cli/Cargo.toml --target aarch64-apple-darwin & cargo build --release --manifest-path cli/Cargo.toml --target x86_64-apple-darwin & wait) && cp cli/target/aarch64-apple-darwin/release/agent-browser bin/agent-browser-darwin-arm64 && cp cli/target/x86_64-apple-darwin/release/agent-browser bin/agent-browser-darwin-x64",
-    "build:windows": "docker compose -f docker/docker-compose.yml run --rm build-windows",
-    "build:all-platforms": "(npm run build:linux & npm run build:windows & wait) && npm run build:macos",
+    "build:native": "npm run version:sync && cargo build --release --manifest-path cli/Cargo.toml && node scripts/copy-native.js",
+    "build:linux": "npm run version:sync && docker compose -f docker/docker-compose.yml run --rm build-linux",
+    "build:macos": "npm run version:sync && (cargo build --release --manifest-path cli/Cargo.toml --target aarch64-apple-darwin & cargo build --release --manifest-path cli/Cargo.toml --target x86_64-apple-darwin & wait) && cp cli/target/aarch64-apple-darwin/release/agent-browser bin/agent-browser-darwin-arm64 && cp cli/target/x86_64-apple-darwin/release/agent-browser bin/agent-browser-darwin-x64",
+    "build:windows": "npm run version:sync && docker compose -f docker/docker-compose.yml run --rm build-windows",
+    "build:all-platforms": "npm run version:sync && (npm run build:linux & npm run build:windows & wait) && npm run build:macos",
     "build:docker": "docker build -t agent-browser-builder -f docker/Dockerfile.build .",
+    "release": "npm run version:sync && npm run build && npm run build:all-platforms && npm publish",
     "start": "node dist/daemon.js",
     "dev": "tsx src/daemon.ts",
     "typecheck": "tsc --noEmit",

scripts/sync-version.js

@@ -0,0 +1,43 @@
+#!/usr/bin/env node
+
+/**
+ * Syncs the version from package.json to all other config files.
+ * Run this script before building or releasing.
+ */
+
+import { readFileSync, writeFileSync } from "fs";
+import { dirname, join } from "path";
+import { fileURLToPath } from "url";
+
+const __dirname = dirname(fileURLToPath(import.meta.url));
+const rootDir = join(__dirname, "..");
+
+// Read version from package.json (single source of truth)
+const packageJson = JSON.parse(
+  readFileSync(join(rootDir, "package.json"), "utf-8")
+);
+const version = packageJson.version;
+
+console.log(`Syncing version ${version} to all config files...`);
+
+// Update Cargo.toml
+const cargoTomlPath = join(rootDir, "cli/Cargo.toml");
+let cargoToml = readFileSync(cargoTomlPath, "utf-8");
+const cargoVersionRegex = /^version\s*=\s*"[^"]*"/m;
+const newCargoVersion = `version = "${version}"`;
+
+if (cargoVersionRegex.test(cargoToml)) {
+  const oldMatch = cargoToml.match(cargoVersionRegex)?.[0];
+  if (oldMatch !== newCargoVersion) {
+    cargoToml = cargoToml.replace(cargoVersionRegex, newCargoVersion);
+    writeFileSync(cargoTomlPath, cargoToml);
+    console.log(`  Updated cli/Cargo.toml: ${oldMatch} -> ${newCargoVersion}`);
+  } else {
+    console.log(`  cli/Cargo.toml already up to date`);
+  }
+} else {
+  console.error("  Could not find version field in cli/Cargo.toml");
+  process.exit(1);
+}
+
+console.log("Version sync complete.");