Build multi-arch image with GoReleaser (#282)

* Build multi-arch image with GoReleaser

* Enable buildx

.goreleaser.yml

@@ -27,16 +27,19 @@ dockers:
   -
     dockerfile: Dockerfile
     image_templates:
-    - quay.io/mittwald/kubernetes-replicator:latest
-    - quay.io/mittwald/kubernetes-replicator:stable
-    - quay.io/mittwald/kubernetes-replicator:v{{ .Major }}
-    - quay.io/mittwald/kubernetes-replicator:v{{ .Major }}.{{ .Minor }}
-    - quay.io/mittwald/kubernetes-replicator:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-amd64:latest
+    - quay.io/mittwald/kubernetes-replicator-amd64:stable
+    - quay.io/mittwald/kubernetes-replicator-amd64:v{{ .Major }}
+    - quay.io/mittwald/kubernetes-replicator-amd64:v{{ .Major }}.{{ .Minor }}
+    - quay.io/mittwald/kubernetes-replicator-amd64:{{ .Tag }}
     ids:
       - kubernetes-replicator
     goos: linux
     goarch: amd64
     goarm: ''
+    use: buildx
+    build_flag_templates:
+      - --platform=linux/amd64
   -
     dockerfile: Dockerfile
     image_templates:
@@ -50,6 +53,9 @@ dockers:
     goos: linux
     goarch: arm64
     goarm: ''
+    use: buildx
+    build_flag_templates:
+      - --platform=linux/arm64
   -
     dockerfile: Dockerfile
     image_templates:
@@ -63,6 +69,9 @@ dockers:
     goos: linux
     goarch: arm
     goarm: '5'
+    use: buildx
+    build_flag_templates:
+      - --platform=linux/arm/v5
   -
     dockerfile: Dockerfile
     image_templates:
@@ -76,6 +85,9 @@ dockers:
     goos: linux
     goarch: arm
     goarm: '6'
+    use: buildx
+    build_flag_templates:
+      - --platform=linux/arm/v6
   -
     dockerfile: Dockerfile
     image_templates:
@@ -88,4 +100,48 @@ dockers:
       - kubernetes-replicator
     goos: linux
     goarch: arm
-    goarm: '7'
+    goarm: '7'
+    use: buildx
+    build_flag_templates:
+      - --platform=linux/arm/v7
+docker_manifests:
+  - 
+    name_template: quay.io/mittwald/kubernetes-replicator:latest
+    image_templates:
+    - quay.io/mittwald/kubernetes-replicator-amd64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-arm64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv5:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv6:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv7:{{ .Tag }}
+  - 
+    name_template: quay.io/mittwald/kubernetes-replicator:stable
+    image_templates:
+    - quay.io/mittwald/kubernetes-replicator-amd64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-arm64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv5:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv6:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv7:{{ .Tag }}
+  - 
+    name_template: quay.io/mittwald/kubernetes-replicator:v{{ .Major }}
+    image_templates:
+    - quay.io/mittwald/kubernetes-replicator-amd64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-arm64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv5:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv6:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv7:{{ .Tag }}
+  - 
+    name_template: quay.io/mittwald/kubernetes-replicator:v{{ .Major }}.{{ .Minor }}
+    image_templates:
+    - quay.io/mittwald/kubernetes-replicator-amd64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-arm64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv5:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv6:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv7:{{ .Tag }}
+  - 
+    name_template: quay.io/mittwald/kubernetes-replicator:{{ .Tag }}
+    image_templates:
+    - quay.io/mittwald/kubernetes-replicator-amd64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-arm64:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv5:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv6:{{ .Tag }}
+    - quay.io/mittwald/kubernetes-replicator-armv7:{{ .Tag }}