Add arm64 builds

.github/workflows/ci.yaml

@@ -51,6 +51,12 @@ jobs:
           go mod tidy
           git diff --exit-code
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
       - name: Build
         run: |
           set -o nounset

.github/workflows/release.yaml

@@ -35,6 +35,12 @@ jobs:
           go mod tidy
           git diff --exit-code
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
       - name: Login to registry
         uses: docker/login-action@v1
         with:

.goreleaser.yml

@@ -34,14 +34,13 @@ checksum:
 snapshot:
   name_template: "{{ .Tag }}-next"
 dockers:
-  - goos: linux
-    goarch: amd64
-    skip_push: false
+  - skip_push: false
     dockerfile: Dockerfile
     image_templates:
-      - quay.io/helmpack/chart-testing:{{ .Tag }}
-      - quay.io/helmpack/chart-testing:latest
+      - quay.io/helmpack/chart-testing:{{ .Tag }}-amd64
+      - quay.io/helmpack/chart-testing:latest-amd64
     build_flag_templates:
+      - --platform=linux/amd64
       - --label=org.opencontainers.image.version={{ .Version }}
       - --label=org.opencontainers.image.revision={{ .Commit }}
       - --label=org.opencontainers.image.title={{ .ProjectName }}
@@ -54,3 +53,31 @@ dockers:
     extra_files:
       - etc/chart_schema.yaml
       - etc/lintconf.yaml
+  - skip_push: false
+    dockerfile: Dockerfile
+    image_templates:
+      - quay.io/helmpack/chart-testing:{{ .Tag }}-arm64
+      - quay.io/helmpack/chart-testing:latest-arm64
+    build_flag_templates:
+      - --platform=linux/arm64
+      - --label=org.opencontainers.image.version={{ .Version }}
+      - --label=org.opencontainers.image.revision={{ .Commit }}
+      - --label=org.opencontainers.image.title={{ .ProjectName }}
+      - --label=org.opencontainers.image.created={{ .Date }}
+      - --label=org.opencontainers.image.description=ct - The chart testing tool
+      - --label=org.opencontainers.image.vendor=Helm
+      - --label=org.opencontainers.image.licenses=Apache-2.0
+      - --label=org.opencontainers.image.source=https://github.com/helm/chart-testing
+      - --label=org.opencontainers.image.authors=The Helm Authors
+    extra_files:
+      - etc/chart_schema.yaml
+      - etc/lintconf.yaml
+docker_manifests:
+- name_template: quay.io/helmpack/chart-testing:latest
+  image_templates:
+  - quay.io/helmpack/chart-testing:latest-amd64
+  - quay.io/helmpack/chart-testing:latest-arm64
+- name_template: quay.io/helmpack/chart-testing:{{ .Tag }}
+  image_templates:
+  - quay.io/helmpack/chart-testing:{{ .Tag }}-amd64
+  - quay.io/helmpack/chart-testing:{{ .Tag }}-arm64