Add github workflows to test building, build and push images

.github/workflows/build-image.yaml

@@ -0,0 +1,88 @@
+---
+name: Build container images
+
+# yamllint disable-line rule:truthy
+on:
+  pull_request:
+    branches:
+      - "*"
+  push:
+    branches:
+      - main
+      - 'release-*'
+
+jobs:
+  build:
+    name: build_${{ matrix.image.name }}
+    if: github.repository == 'ramendr/ceph-volsync-plugin'
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        image:
+          - name: bundle
+            dockerfile: bundle.Dockerfile
+            image_name: quay.io/ramendr/ceph-volsync-plugin-operator-bundle
+            needs_go: true
+            needs_docker_buildx: false
+          - name: operator
+            dockerfile: build/Containerfile.manager
+            image_name: quay.io/ramendr/ceph-volsync-plugin-operator
+            needs_go: false
+            needs_docker_buildx: true
+          - name: mover
+            dockerfile: build/Containerfile.mover
+            image_name: quay.io/ramendr/ceph-volsync-plugin-mover
+            needs_go: false
+            needs_docker_buildx: true
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v5
+
+      - name: Setup Golang
+        if: matrix.image.needs_go
+        uses: actions/setup-go@v6
+        with:
+          go-version-file: go.mod
+
+      - name: Set up QEMU
+        if: matrix.image.needs_docker_buildx
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        if: matrix.image.needs_docker_buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Generate image tag
+        id: tag
+        run: |
+          if [[ "${{ github.ref_name }}" == release-* ]]; then
+            version=$(echo "${{ github.ref_name }}" | sed 's/release-//')
+            tag="v${version}-latest"
+            echo "Generated tag: $tag"
+            echo "tag=$tag" >> $GITHUB_OUTPUT
+          else
+            tag="latest"
+            echo "Generated tag: $tag"
+            echo "tag=$tag" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Generate the bundle contents
+        if: matrix.image.name == 'bundle'
+        run: make bundle
+
+      - name: Login to quay.io
+        if: github.event_name == 'push'
+        uses: docker/login-action@v3
+        with:
+          registry: quay.io
+          username: ${{ secrets.QUAY_USERNAME }}
+          password: ${{ secrets.QUAY_PASSWORD }}
+
+      - name: Build and push container image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ${{ matrix.image.dockerfile }}
+          platforms: ${{ matrix.image.needs_docker_buildx && vars.BUILD_PLATFORMS || '' }}
+          push: ${{ github.event_name == 'push' }}
+          tags: ${{ matrix.image.image_name }}:${{ steps.tag.outputs.tag }}