Merge pull request #41 from stefanprodan/helm-action

Use Helm composite GH Action

Author: stefanprodan

.github/actions/helm/Dockerfile

@@ -1,9 +1,24 @@
-name: 'helm'
-description: 'A GitHub Action to run helm commands'
-author: 'Stefan Prodan'
+name: Setup Helm
+description: A GitHub Action for running Helm commands
+author: Stefan Prodan
 branding:
-  icon: 'command'
-  color: 'blue'
+  color: blue
+  icon: command
+inputs:
+  version:
+    description: "Helm version"
+    required: true
 runs:
-  using: 'docker'
-  image: 'Dockerfile'
+  using: composite
+  steps:
+    - name: "Install Helm"
+      shell: bash
+      run: |
+        VERSION=${{ inputs.version }}
+        cd /tmp
+        curl -sL https://get.helm.sh/helm-v${VERSION}-linux-amd64.tar.gz | tar xz
+        sudo cp ./linux-amd64/helm /usr/local/bin
+    - name: "Verify correct installation of binary"
+      shell: bash
+      run: |
+        helm version

.github/actions/helm/action.yml

@@ -17,6 +17,8 @@ jobs:
           ref: master
       - name: Setup Helm
         uses: ./.github/actions/helm
+        with:
+          version: 3.5.3
       - name: Check for updates
         id: check
         run: |
@@ -36,7 +38,7 @@ jobs:
             echo ::set-output name=version::${ISTIO_VER}
           fi
       - name: Create Pull Request
-        uses: peter-evans/create-pull-request@v2
+        uses: peter-evans/create-pull-request@v3
         if: steps.check.outputs.version
         with:
           commit-message: Update Istio to ${{ steps.check.outputs.version }}