diff --git a/README.md b/README.md
new file mode 100644
index 0000000..6baf059
--- /dev/null
+++ b/README.md
@@ -0,0 +1,59 @@
+## Docker build
+
+### Description
+
+Builds a docker image
+
+### Inputs
+
+| name | description | required | default |
+| --- | --- | --- | --- |
+| `name` | <p>Directory name</p> | `true` | `""` |
+| `REGISTRY_USERNAME` | <p>Registry username</p> | `true` | `""` |
+| `REGISTRY_TOKEN` | <p>Registry token</p> | `true` | `""` |
+| `DOCKER_USERNAME` | <p>Docker username</p> | `true` | `""` |
+| `DOCKER_PASSWORD` | <p>Docker password</p> | `true` | `""` |
+
+
+### Runs
+
+This action is a `composite` action.
+
+### Usage
+
+```yaml
+- uses: ***PROJECT***@***VERSION***
+  with:
+    name:
+    # Directory name
+    #
+    # Required: true
+    # Default: ""
+
+    REGISTRY_USERNAME:
+    # Registry username
+    #
+    # Required: true
+    # Default: ""
+
+    REGISTRY_TOKEN:
+    # Registry token
+    #
+    # Required: true
+    # Default: ""
+
+    DOCKER_USERNAME:
+    # Docker username
+    #
+    # Required: true
+    # Default: ""
+
+    DOCKER_PASSWORD:
+    # Docker password
+    #
+    # Required: true
+    # Default: ""
+```
+
+
+
diff --git a/action.yml b/action.yml
index b4aaa5c..1d2a973 100644
--- a/action.yml
+++ b/action.yml
@@ -21,7 +21,7 @@ runs:
   using: "composite"
   steps:
     - name: Checkout
-      uses: https://git.kjan.de/actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
+      uses: https://git.kjan.de/actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4
 
     - name: Set up Docker Buildx
       uses: https://git.kjan.de/actions/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3