From 0b01878797c64fbbbbee0c3a881619b8371513ea Mon Sep 17 00:00:00 2001
From: Jimmi Dyson <jimmidyson@gmail.com>
Date: Tue, 26 Nov 2024 17:28:55 +0000
Subject: [PATCH] build: Add CAREN release to cluster class artifacts (#979)

This attaches the updated cluster class artifacts containing the
CAREN release version to the release artifacts on release.
---
 .gitignore                                    |  1 +
 .goreleaser.yml                               |  6 +++++-
 .../release/add-version-to-clusterclasses.sh  | 21 +++++++++++++++++++
 hack/examples/release/kustomization.yaml.tmpl | 14 +++++++++++++
 make/goreleaser.mk                            |  4 ++++
 5 files changed, 45 insertions(+), 1 deletion(-)
 create mode 100755 hack/examples/release/add-version-to-clusterclasses.sh
 create mode 100644 hack/examples/release/kustomization.yaml.tmpl

diff --git a/.gitignore b/.gitignore
index 738101de2..177e3755b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -49,3 +49,4 @@ test/e2e/config/caren-envsubst.yaml
 /release-metadata.yaml
 hack/tools/fetch-images/fetch-images
 caren-images.txt
+hack/examples/release/*-cluster-class.yaml
diff --git a/.goreleaser.yml b/.goreleaser.yml
index cea53d169..9132e9a7d 100644
--- a/.goreleaser.yml
+++ b/.goreleaser.yml
@@ -30,7 +30,7 @@ release:
     - glob: release-metadata.yaml
       name_template: metadata.yaml
     - glob: runtime-extensions-components.yaml
-    - glob: ./charts/{{ .ProjectName }}/defaultclusterclasses/*.yaml
+    - glob: ./hack/examples/release/*-cluster-class.yaml
     - glob: caren-images.txt
 
 before:
@@ -58,6 +58,10 @@ before:
       sh -ec 'if [ {{ .IsSnapshot }} == false ] ; then
         make --no-print-directory CAREN_VERSION=v{{ trimprefix .Version "v" }} list-images >caren-images.txt
       fi'
+    - |
+      sh -ec 'if [ {{ .IsSnapshot }} == false ] ; then
+        make --no-print-directory CAREN_VERSION=v{{ trimprefix .Version "v" }} add-version-to-clusterclasses
+      fi'
 
 builds:
   - id: cluster-api-runtime-extensions-nutanix
diff --git a/hack/examples/release/add-version-to-clusterclasses.sh b/hack/examples/release/add-version-to-clusterclasses.sh
new file mode 100755
index 000000000..94134e769
--- /dev/null
+++ b/hack/examples/release/add-version-to-clusterclasses.sh
@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+
+# Copyright 2024 Nutanix. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+set -euo pipefail
+IFS=$'\n\t'
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+readonly SCRIPT_DIR
+
+trap 'find "${SCRIPT_DIR}" -name kustomization.yaml -delete' EXIT
+
+export CAREN_RELEASE_VERSION="${1}"
+
+for CC_TEMPLATE in "${SCRIPT_DIR}"/../../../charts/cluster-api-runtime-extensions-nutanix/defaultclusterclasses/*.yaml; do
+  export CC_TEMPLATE
+  envsubst -no-empty -no-unset -i "${SCRIPT_DIR}/kustomization.yaml.tmpl" -o "${SCRIPT_DIR}/kustomization.yaml"
+
+  kustomize build "${SCRIPT_DIR}" --load-restrictor LoadRestrictionsNone >"${SCRIPT_DIR}/$(basename "${CC_TEMPLATE}")"
+done
diff --git a/hack/examples/release/kustomization.yaml.tmpl b/hack/examples/release/kustomization.yaml.tmpl
new file mode 100644
index 000000000..274cff4d8
--- /dev/null
+++ b/hack/examples/release/kustomization.yaml.tmpl
@@ -0,0 +1,14 @@
+# Copyright 2023 Nutanix. All rights reserved.
+# SPDX-License-Identifier: Apache-2.0
+
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+
+sortOptions:
+  order: fifo
+
+commonAnnotations:
+  caren.nutanix.com/version: "${CAREN_RELEASE_VERSION}"
+
+resources:
+  - "${CC_TEMPLATE}"
diff --git a/make/goreleaser.mk b/make/goreleaser.mk
index b2064a19f..807011e86 100644
--- a/make/goreleaser.mk
+++ b/make/goreleaser.mk
@@ -42,3 +42,7 @@ release-snapshot: go-generate ; $(info $(M) building snapshot release $*)
 .PHONY: list-releases
 list-releases: ## List releases from GitHub
 	gh release list --json tagName | gojq -r .[].tagName
+
+.PHONY: add-version-to-clusterclasses
+add-version-to-clusterclasses:
+	./hack/examples/release/add-version-to-clusterclasses.sh $(CAREN_VERSION)