Merge pull request #1584 from fluxcd/arm64-support

Arm64 arch in website dev environment, path-based trigger

.github/workflows/build-push-hugo-image.yml

@@ -1,9 +1,55 @@
-name: push-hugo
+name: push-hugo-support
 
 on:
   workflow_dispatch:
 
+  push:
+    branches:
+    - main
+    paths:
+    - Dockerfile
+    - netlify.toml
+
 jobs:
+  hugo-support:
+    runs-on: ubuntu-latest
+    needs: hugo-image
+    steps:
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+      -
+        name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@v2
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v2
+        with:
+          username: ${{ secrets.DOCKER_FLUXCD_USER }}
+          password: ${{ secrets.DOCKER_FLUXCD_PASSWORD }}
+      -
+        name: Checkout repo
+        uses: actions/checkout@v3
+      -
+        name: Set repo_owner variable
+        run: make --silent print-repo-owner >> $GITHUB_ENV
+      -
+        name: Set hugo_version variable
+        run: make --silent print-hugo-version >> $GITHUB_ENV
+      -
+        name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: true
+          builder: ${{ steps.buildx.outputs.name }}
+          build-args: |
+            HUGO_VERSION=${{ env.hugo_version }}
+          tags: ${{ env.repo_owner }}/website:hugo-support
+
   hugo-image:
     runs-on: ubuntu-latest
     steps: