Migrate from docker hub to ghcr.io (#57)

* Migrate to github registry

.github/workflows/release.yml

@@ -9,29 +9,53 @@ jobs:
   release:
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
+    permissions:
+      packages: write
     steps:
       - name: Check out the repo
         uses: actions/checkout@v3
 
-      - name: Build the Docker image
-        run: docker build . --file Dockerfile --tag digitalisdocker/vals-operator
+      - name: Setup mirror
+        uses: self-actuated/hub-mirror@master
 
-      - name: Log in to Docker Hub
-        uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
-        with:
-          username: ${{ secrets.DOCKER_USERNAME }}
-          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Get TAG
+        id: get_tag
+        run: echo TAG=${GITHUB_REF##*/} >> $GITHUB_ENV
+
+      - name: Get Repo Owner
+        id: get_repo_owner
+        run: echo "REPO_OWNER=$(echo ${{ github.repository_owner }} | tr '[:upper:]' '[:lower:]')" > $GITHUB_ENV
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: "Get docker info"
+        run: |
+          echo "Actor: ${{ github.actor }}"
 
-      - name: Extract metadata (tags, labels) for Docker
-        id: meta
-        uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
+      - name: "Log into GitHub Container Registry"
+        if: "github.event_name != 'pull_request'"
+        uses: "docker/login-action@v1"
         with:
-          images: digitalisdocker/vals-operator
+          registry: "ghcr.io"
+          username: "${{ github.actor }}"
+          password: "${{ secrets.GITHUB_TOKEN }}"
 
       - name: Build and push Docker image
-        uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
+        uses: docker/build-push-action@v4
         with:
+          platforms: linux/amd64,linux/arm/v6,linux/arm64
+          build-args: |
+            VERSION=${{ env.TAG }}
+            GitCommit=${{ github.sha }}
           context: .
           push: true
-          tags: ${{ steps.meta.outputs.tags }}
-          labels: ${{ steps.meta.outputs.labels }}
+          tags: |
+            ghcr.io/${{ env.REPO_OWNER }}/vals-operator:${{ github.sha }}
+            ghcr.io/${{ env.REPO_OWNER }}/vals-operator:${{ env.TAG }}
+            ghcr.io/${{ env.REPO_OWNER }}/vals-operator:latest
+          labels: |
+            LABEL org.opencontainers.image.source="https://github.com/${{ env.REPO_OWNER }}/vals-operator"

Dockerfile

@@ -1,5 +1,9 @@
-# Build the vals-operator binary
-FROM golang:1.19 as builder
+FROM --platform=${BUILDPLATFORM:-linux/amd64} golang:1.19 as builder
+
+ARG TARGETPLATFORM
+ARG BUILDPLATFORM
+ARG TARGETOS
+ARG TARGETARCH
 
 ARG TARGETOS
 ARG TARGETARCH
@@ -26,7 +30,7 @@ RUN CGO_ENABLED=0 GOOS=${TARGETOS:-linux} GOARCH=${TARGETARCH:-amd64} go build -
 
 # Use distroless as minimal base image to package the vals-operator binary
 # Refer to https://github.com/GoogleContainerTools/distroless for more details
-FROM gcr.io/distroless/static:nonroot
+FROM --platform=${BUILDPLATFORM:-linux/amd64} gcr.io/distroless/static:nonroot
 WORKDIR /
 COPY --from=builder /workspace/vals-operator /vals-operator
 USER 65532:65532

charts/vals-operator/Chart.yaml

@@ -7,7 +7,8 @@ kubeVersion: ">= 1.19.0-0"
 type: application
 
 # Chart version
-version: 0.7.0
+version: 0.7.1
+
 # Latest container tag
 appVersion: "0.7.0"
 

charts/vals-operator/values.yaml

@@ -1,7 +1,7 @@
 replicaCount: 1
 
 image:
-  repository: digitalisdocker/vals-operator
+  repository: ghcr.io/digitalis-io/vals-operator
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
   tag: ""