2.0.0

README.md

@@ -4,7 +4,13 @@ Provides `kubectl` command to GitHub Actions.
 
 ## Why?
 
-Mainly because we need to be sure that our kubeconfig won't leak to third parties :-) We control the code, we know there are no (and there will be no) backdoors.
+Mainly because we need to be sure that our `kubeconfig` will not leak to third parties :-) We control the code, and we know there are no (and there will be no) backdoors.
+
+## Parameters
+
+  * `config`: base64-encoded `kubeconfig` (**required**);
+  * `version`: kubectl version, defaults to `latest`. Supported versions: 1.18, 1.19, 1.20, 1.21. `latest` is aliased to the latest available version. See: [Kubernetes version skew policy](https://kubernetes.io/docs/setup/release/version-skew-policy/#kubectl);
+  * `args`: parameters passed to `kubectl`.
 
 ## Usage
 
@@ -22,15 +28,15 @@ jobs:
   steps:
     - uses: actions/checkout@v2
     - name: Deploy to cluster
-      uses: myrotvorets/[email protected]
-      env:
-        KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
+      uses: myrotvorets/[email protected]
       with:
+        config: ${{ secrets.KUBE_CONFIG_DATA }}
+        version: latest
         args: set image --record deployment/application container=${{ github.repository }}:${{ github.sha }}
     - name: Verify deployment
-      uses: myrotvorets/[email protected]
-      env:
-        KUBE_CONFIG_DATA: ${{ secrets.KUBE_CONFIG_DATA }}
+      uses: myrotvorets/[email protected]
       with:
+        config: ${{ secrets.KUBE_CONFIG_DATA }}
+        version: latest
         args: rollout status deployment/application
 ```

action.yml

@@ -1,9 +1,20 @@
 name: run-kubectl
 author: Myrotvorets
 description: kubectl as a GitHub Action
+inputs:
+  config:
+    required: true
+    description: BASE64-encoded kubeconfig
+  version:
+    default: latest
+    required: false
+    description: kubectl version (1.18, 1.19, 1.20, 1.21, latest)
 runs:
   using: docker
-  image: Dockerfile
+  image: docker://myrotvorets/kubectl-action:latest
+  env:
+    KUBECTL_VERSION: ${{ inputs.version }}
+    KUBE_CONFIG_DATA: ${{ inputs.config }}
 branding:
   icon: terminal
   color: blue