feat: automatically build amd64 and arm64 docker images on new tags

Author: ryaneorth

.github/workflows/tag-create.yml

@@ -6,12 +6,39 @@ on:
       - '*'
 
 jobs:
-  repo:
+  docker_release:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
         with:
-          ref: 'main'
+          images: |
+            ryaneorth/scheduled-volume-snapshotter
+          tags: |
+            type=semver,pattern={{version}}
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+  helm_release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
       - name: Generate Index
         run: |
           curl -fsSL -o get_helm.sh https://raw.githubusercontent.com/helm/helm/main/scripts/get-helm-3

README.md

@@ -10,6 +10,8 @@ You will need to have the `VolumeSnapshot` custom resource definition installed
 
 The Scheduled Volume Snapshotter works with `v1alpha1` (Kubernetes 1.12 - 1.16), `v1beta1` (Kubernetes 1.17 - 1.19), and `v1` (Kubernetes >= 1.20) versions of the `VolumeSnapshot` custom resource.
 
+As of version `v0.16.0`, Docker images published are compatible with both amd64 and arm64 architectures.
+
 ## Installation
 The easiest way to deploy this operator is using the provided [Helm chart](./helm/charts/scheduled-volume-snapshotter):