PLTOS-371: gha: updates #34

	name: hadolint
	on:
	push:
	branches:
	- main
	pull_request:
	jobs:
	hadolint:
	runs-on: ubuntu-20.04
	env:
	HADOLINT_RECURSIVE: "true"
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	- name: Run hadolint
	uses: hadolint/[email protected]
	with:
	dockerfile: Dockerfile
	recursive: true

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