Expand kustomize test coverage and update for later kustomize format … #30

	name: Cache Images

	on:
	push:
	paths:
	- '.github/workflows/docker.yml'

	jobs:
	cache-images:
	strategy:
	matrix:
	image:
	- rancher/k3s:v1.31.2-k3s1
	- rancher/k3s:v1.30.6-k3s1
	- rancher/k3s:v1.29.10-k3s1
	- rancher/k3s:v1.28.15-k3s1
	- rancher/k3s:v1.27.16-k3s1
	- rancher/k3s:v1.26.15-k3s1
	- rancher/k3s:v1.25.16-k3s4
	- registry:2
	if: github.event.pull_request.user.login != 'dependabot[bot]' && github.actor != 'dependabot[bot]'
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Login to Docker Hub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{github.actor}}
	password: ${{secrets.GITHUB_TOKEN}}

	- name: Cache images
	run: \|
	new_image_tag="ghcr.io/gavinbunney/terraform-provider-kubectl/testacc-$(echo '${{matrix.image}}' \| sed 's/\//-/')"
	echo "Caching ${{matrix.image}} as $new_image_tag"
	docker rmi ${{matrix.image}} --force
	docker pull ${{matrix.image}} --platform linux/amd64
	docker tag ${{matrix.image}} $new_image_tag-amd64
	docker push $new_image_tag-amd64
	docker tag ${{matrix.image}} $new_image_tag-x86_64
	docker push $new_image_tag-x86_64
	docker rmi ${{matrix.image}} --force
	docker pull ${{matrix.image}} --platform linux/arm64
	docker tag ${{matrix.image}} $new_image_tag-arm64
	docker push $new_image_tag-arm64

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