From dee20455eeb38a00f9a4cd965fdcd007b605b0d5 Mon Sep 17 00:00:00 2001
From: Enrico Candino <enrico.candino@suse.com>
Date: Fri, 21 Feb 2025 14:36:17 +0100
Subject: [PATCH] added multiarch support (#262)

---
 .github/workflows/build.yml   |  3 ++
 .github/workflows/release.yml |  3 ++
 .goreleaser.yaml              | 61 +++++++++++++++++++++++++++++++----
 3 files changed, 61 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 9b025d73..b5a16aae 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -21,6 +21,9 @@ jobs:
       uses: actions/setup-go@v5
       with:
         go-version-file: go.mod
+    
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
 
     - name: Run GoReleaser
       uses: goreleaser/goreleaser-action@v6
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index a2f70bf7..845b938c 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -35,6 +35,9 @@ jobs:
       with:
         go-version-file: go.mod
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
     - name: "Read secrets"
       uses: rancher-eio/read-vault-secrets@main
       if: github.repository_owner == 'rancher'
diff --git a/.goreleaser.yaml b/.goreleaser.yaml
index 030ae95d..eb8bf365 100644
--- a/.goreleaser.yaml
+++ b/.goreleaser.yaml
@@ -67,29 +67,78 @@ archives:
 # REGISTRY=ghcr.io -> ghcr.io/rancher/k3k:latest:vX.Y.Z
 #
 dockers:
-  - id: k3k
-    use: docker
+  # k3k amd64
+  - use: buildx
+    goarch: amd64
     ids:
       - k3k
       - k3kcli
     dockerfile: "package/Dockerfile.k3k"
     skip_push: false
     image_templates:
-      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}:{{ .Tag }}"
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}:{{ .Tag }}-amd64"
     build_flag_templates:
       - "--build-arg=BIN_K3K=k3k"
       - "--build-arg=BIN_K3KCLI=k3kcli"
+      - "--pull"
+      - "--platform=linux/amd64"
+  
+  # k3k arm64
+  - use: buildx
+    goarch: arm64
+    ids:
+      - k3k
+      - k3kcli
+    dockerfile: "package/Dockerfile.k3k"
+    skip_push: false
+    image_templates:
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}:{{ .Tag }}-arm64"
+    build_flag_templates:
+      - "--build-arg=BIN_K3K=k3k"
+      - "--build-arg=BIN_K3KCLI=k3kcli"
+      - "--pull"
+      - "--platform=linux/arm64"
 
-  - id: k3k-kubelet
-    use: docker
+  # k3k-kubelet amd64
+  - use: buildx
+    goarch: amd64
     ids:
       - k3k-kubelet
     dockerfile: "package/Dockerfile.k3k-kubelet"
     skip_push: false
     image_templates:
-      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}-kubelet:{{ .Tag }}"
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}-kubelet:{{ .Tag }}-amd64"
     build_flag_templates:
       - "--build-arg=BIN_K3K_KUBELET=k3k-kubelet"
+      - "--pull"
+      - "--platform=linux/amd64"
+
+  # k3k-kubelet arm64
+  - use: buildx
+    goarch: arm64
+    ids:
+      - k3k-kubelet
+    dockerfile: "package/Dockerfile.k3k-kubelet"
+    skip_push: false
+    image_templates:
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}-kubelet:{{ .Tag }}-arm64"
+    build_flag_templates:
+      - "--build-arg=BIN_K3K_KUBELET=k3k-kubelet"
+      - "--pull"
+      - "--platform=linux/arm64"
+
+docker_manifests:
+  # k3k
+  - name_template: "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}:{{ .Tag }}"
+    image_templates:
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}:{{ .Tag }}-amd64"
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}:{{ .Tag }}-arm64"
+  
+  # k3k-kubelet arm64
+  - name_template: "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}-kubelet:{{ .Tag }}"
+    image_templates:
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}-kubelet:{{ .Tag }}-amd64"
+      - "{{- if .Env.REGISTRY }}{{ .Env.REGISTRY }}/{{ end }}{{ .Env.REPO }}-kubelet:{{ .Tag }}-arm64"
 
 changelog:
   sort: asc