diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..4c1d652
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,25 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v6
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+          cache: npm
+      - run: npm ci
+      - run: npm run check
+      - run: npm run build
+      - run: npm test
+      - run: npm run smoke
+      - run: npm run package:smoke
diff --git a/package.json b/package.json
index 5772095..bc4440f 100644
--- a/package.json
+++ b/package.json
@@ -26,10 +26,12 @@
     "lint": "eslint src --ext .ts",
     "format": "prettier --write src",
     "validate": "bash scripts/validate.sh",
-    "smoke": "npm run build && node dist/cli.js fixtures/mixed --detail --min-coverage 40",
     "test": "vitest run --coverage",
     "test:watch": "vitest",
-    "prepublishOnly": "npm run build"
+    "prepublishOnly": "npm run build",
+    "release:check": "npm run check && npm test && npm run smoke && npm run package:smoke",
+    "package:smoke": "npm pack --dry-run",
+    "smoke": "npm run build && node dist/cli.js --help && node dist/cli.js fixtures --format text"
   },
   "keywords": [
     "typescript",
diff --git a/src/cli.test.ts b/src/cli.test.ts
index 690bfa7..026a050 100644
--- a/src/cli.test.ts
+++ b/src/cli.test.ts
@@ -39,8 +39,7 @@ describe('CLI integration', () => {
   });
 
   it('scans current directory when no argument', () => {
-    // This should scan the project's own src files
-    const output = execSync(`cd /Users/roger/Developer/my-opensource/typegap && ${cli}`, { encoding: 'utf-8' });
+    const output = execSync(cli, { encoding: 'utf-8', cwd: process.cwd() });
     expect(output).toContain('Coverage');
   });
 
diff --git a/src/version.ts b/src/version.ts
new file mode 100644
index 0000000..b41a6df
--- /dev/null
+++ b/src/version.ts
@@ -0,0 +1 @@
+export const version = "0.1.0";