Apple M1 build

Makefile

@@ -104,6 +104,10 @@ build: generate fmt vet manifests
 	     -o bin/kubectl/kubectl-hns_darwin_amd64 \
 	     -ldflags="-X sigs.k8s.io/hierarchical-namespaces/internal/version.Version=${HNC_IMG_TAG}" \
 	     ./cmd/kubectl/main.go
+	GOOS=darwin GOARCH=arm64 go build \
+	     -o bin/kubectl/kubectl-hns_darwin_arm64 \
+	     -ldflags="-X sigs.k8s.io/hierarchical-namespaces/internal/version.Version=${HNC_IMG_TAG}" \
+	     ./cmd/kubectl/main.go
 	GOOS=linux GOARCH=arm64 go build \
 	     -o bin/kubectl/kubectl-hns_linux_arm64 \
 	     -ldflags="-X sigs.k8s.io/hierarchical-namespaces/internal/version.Version=${HNC_IMG_TAG}" \

cloudbuild.yaml

@@ -51,7 +51,7 @@ steps:
   - '-u'
   - '$_HNC_USER:$_HNC_PERSONAL_ACCESS_TOKEN'
   - 'https://uploads.github.com/repos/$_HNC_REPO_OWNER/hierarchical-namespaces/releases/$_HNC_RELEASE_ID/assets?name=kubectl-hns_linux_amd64'
-# Upload plugin (Darwin)
+# Upload plugin (Darwin intel)
 - name: gcr.io/cloud-builders/curl
   args:
   - '-X'
@@ -63,6 +63,18 @@ steps:
   - '-u'
   - '$_HNC_USER:$_HNC_PERSONAL_ACCESS_TOKEN'
   - 'https://uploads.github.com/repos/$_HNC_REPO_OWNER/hierarchical-namespaces/releases/$_HNC_RELEASE_ID/assets?name=kubectl-hns_darwin_amd64'
+# Upload plugin (Darwin arm64)
+- name: gcr.io/cloud-builders/curl
+  args:
+  - '-X'
+  - 'POST'
+  - '-H'
+  - 'Content-Type: application/x-application'
+  - '--data-binary'
+  - '@hierarchical-namespaces/bin/kubectl/kubectl-hns_darwin_arm64'
+  - '-u'
+  - '$_HNC_USER:$_HNC_PERSONAL_ACCESS_TOKEN'
+  - 'https://uploads.github.com/repos/$_HNC_REPO_OWNER/hierarchical-namespaces/releases/$_HNC_RELEASE_ID/assets?name=kubectl-hns_darwin_arm64'
 # Upload plugin (Windows)
 - name: gcr.io/cloud-builders/curl
   args:

hack/krew-kubectl-hns.yaml

@@ -58,6 +58,18 @@ spec:
       - from: "bin/kubectl/LICENSE"
         to: "."
     bin: "./kubectl-hns_darwin_amd64"
+  - uri: https://github.com/HNC_RELEASE_REPO_OWNER/hierarchical-namespaces/releases/download/HNC_IMG_TAG/kubectl-hns.tar.gz
+    selector:
+      matchLabels:
+        os: darwin
+        arch: arm64
+    sha256: HNC_KREW_TAR_SHA256
+    files:
+      - from: "bin/kubectl/kubectl-hns_darwin_arm64"
+        to: "."
+      - from: "bin/kubectl/LICENSE"
+        to: "."
+    bin: "./kubectl-hns_darwin_arm64"
   - uri: https://github.com/HNC_RELEASE_REPO_OWNER/hierarchical-namespaces/releases/download/HNC_IMG_TAG/kubectl-hns.tar.gz
     selector:
       matchLabels: