Build and push Golang images to GHCR #36

	name: build and push
	run-name: Build and push Golang images to GHCR

	on:
	push:
	schedule:
	- cron: 0 0 * * *
	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build-and-publish:
	permissions:
	contents: read
	packages: write
	id-token: write

	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4

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

	- name: Build Golang Images
	run: \|
	docker build . --target XXI --tag ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.21
	docker build . --target XXII --tag ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.22
	docker build . --target latest --tag ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:latest

	- name: Publish Golang Images
	run: \|
	docker push ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.21
	docker push ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:1.22
	docker push ${{env.REGISTRY}}/${{env.IMAGE_NAME}}:latest

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