diff --git a/README.md b/README.md
index 590d40c..5998847 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,12 @@
 # docker-flutter
-## Examples
+
+## Action
+```yaml
+- uses: icing/flutter@main
+```
+
+## Docker image
+### Examples
 - Run
 ```bash
 docker volume create --ignore fluttercache
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..80f4382
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,3 @@
+runs:
+  using: docker
+  image: Dockerfile