diff --git a/.gitea/workflows/release.yaml b/.gitea/workflows/release.yaml
index b1c31c0..f5b425e 100644
--- a/.gitea/workflows/release.yaml
+++ b/.gitea/workflows/release.yaml
@@ -1,6 +1,8 @@
 name: Release
 on:
   push:
+    branches:
+      - main
 
 env:
   GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
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 f185ac3..b4aaa5c 100644
--- a/action.yml
+++ b/action.yml
@@ -21,26 +21,26 @@ runs:
   using: "composite"
   steps:
     - name: Checkout
-      uses: https://git.kjan.de/actions/checkout@v4
+      uses: https://git.kjan.de/actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
 
     - name: Set up Docker Buildx
-      uses: https://git.kjan.de/actions/setup-buildx-action@v3
+      uses: https://git.kjan.de/actions/setup-buildx-action@988b5a0280414f521da01fcc63a27aeeb4b104db # v3
 
     - name: Login to local Docker Registry
-      uses: https://git.kjan.de/actions/login-action@v3
+      uses: https://git.kjan.de/actions/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
       with:
         registry: git.kjan.de
         username: ${{ inputs.REGISTRY_USERNAME }}
         password: ${{ inputs.REGISTRY_TOKEN }}
 
     - name: Login to Docker.io Registry
-      uses: https://git.kjan.de/actions/login-action@v3
+      uses: https://git.kjan.de/actions/login-action@9780b0c442fbb1117ed29e0efdff1e18412f7567 # v3
       with:
         username: ${{ inputs.DOCKER_USERNAME }}
         password: ${{ inputs.DOCKER_PASSWORD }}
 
     - name: Cache Docker layers
-      uses: actions/cache@v4
+      uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4
       with:
         path: /tmp/.buildx-cache
         key: ${{ runner.os }}-${{ inputs.name }}-${{ github.sha }}
@@ -48,7 +48,7 @@ runs:
           ${{ runner.os }}-${{ inputs.name }}-                
 
     - name: Build and push
-      uses: https://git.kjan.de/actions/build-push-action@v6
+      uses: https://git.kjan.de/actions/build-push-action@5cd11c3a4ced054e52742c5fd54dca954e0edd85 # v6
       with:
         cache-from: type=local,src=/tmp/.buildx-cache
         cache-to: type=local,dest=/tmp/.buildx-cache-new,mode=max