build: add k8s validation workflow #5

	name: Kubernetes Validation

	on:
	pull_request:

	jobs:
	load-environments:
	name: Load environments
	runs-on: ubuntu-latest
	outputs:
	matrix: ${{ steps.set-matrix.outputs.matrix }}
	steps:
	- uses: actions/checkout@v2
	- id: set-matrix
	run: echo "::set-output name=matrix::$(ls .github/environments/ \| jq -R -s -c 'split("\n")[:-1]')"
	kubeconform-validation:
	needs: load-environments
	name: Kubeconform validation
	strategy:
	matrix:
	environment: ${{fromJson(needs.load-environments.outputs.matrix)}}
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: setup python
	uses: actions/setup-python@v5
	with:
	python-version: 3.12
	- name: Setup Tutor environment
	run: \|
	export TUTOR_ROOT=$GITHUB_WORKSPACE/.github/environments/${{ matrix.environment }}
	export TUTOR_PLUGINS=$TUTOR_ROOT/plugins
	- name: Install python reqs
	run: \|
	pip install -r $TUTOR_ROOT/requirements.txt
	pip install -e .
	- name: Tutor config save
	run: tutor config save
	- name: Install Kubernetes tools
	uses: alexellis/arkade-get@master
	with:
	kubectl: latest
	kustomize: latest
	helm: latest
	kubeconform: latest
	- name: Check k8s manifests
	run: \|
	kustomize build $TUTOR_ROOT/env \| kubeconform -strict -ignore-missing-schemas -kubernetes-version latest

Provide feedback