diff --git a/action.yml b/action.yml
index 4988a84..f6b6077 100644
--- a/action.yml
+++ b/action.yml
@@ -36,8 +36,8 @@ inputs:
     default: ${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>
 
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
+  using: 'node12'
+  main: 'index.js'
 
 branding:
   icon: 'git-commit'
diff --git a/index.js b/index.js
new file mode 100644
index 0000000..abba6b7
--- /dev/null
+++ b/index.js
@@ -0,0 +1,13 @@
+const core = require('@actions/core');
+const exec = require('@actions/exec');
+
+async function run() {
+  try {
+    await exec.exec('sh', ['entrypoint.sh']);
+  }
+  catch (error) {
+    core.setFailed(error.message);
+  }
+}
+
+run()