build: Updated action versions #39

	---
	name: build stable

	# Actions for an 'official' tag.
	#
	# An official tag is a 2 or 3-digit value (i.e. 'N.N[.N]').
	# We publish images using the tag as a tag and one using 'stable' as s tag.

	# -----------------
	# Control variables (GitHub Secrets)
	# -----------------
	#
	# At the GitHub 'organisation' or 'project' level you must have the following
	# GitHub 'Secrets' defined (i.e. via 'Settings -> Secrets'): -
	#
	# DOCKERHUB_USERNAME
	# DOCKERHUB_TOKEN
	#
	# -----------
	# Environment (GitHub Environments)
	# -----------
	#
	# Environment (n/a)

	on:
	push:
	tags:
	- '[0-9]+.[0-9]+.[0-9]+'
	- '[0-9]+.[0-9]+'

	jobs:
	build-stable:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	- name: Inject slug/short variables
	uses: rlespinasse/github-slug-action@v5
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v3
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3
	- name: Login to DockerHub
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	- name: Build and push
	uses: docker/build-push-action@v6
	with:
	context: operator
	platforms: linux/amd64,linux/arm64
	push: true
	tags: \|
	informaticsmatters/data-manager-job-operator:${{ env.GITHUB_REF_SLUG }}
	informaticsmatters/data-manager-job-operator:stable

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