Merge pull request #483 from SierraSoftworks/dependabot/github_action… #533

	name: Build Docker Image
	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	IMAGE: sierrasoftworks/blog

	jobs:
	push:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v6
	with:
	submodules: true

	- name: Log into registries
	run: \|
	echo "${{ secrets.GITHUB_TOKEN }}" \| docker login docker.pkg.github.com -u ${{ github.actor }} --password-stdin

	- name: Build image
	run: docker build . --file Dockerfile --tag image

	- name: Calculate version number
	id: version
	run: \|
	VERSION=$(git describe --tags 2>/dev/null \|\| git rev-parse --short HEAD)
	echo "version=$VERSION" >> $GITHUB_ENV

	- name: Push image to GitHub
	run: \|
	IMAGE_ID=docker.pkg.github.com/${{ github.repository }}/${{ github.event.repository.name }}
	IMAGE_ID=$(echo $IMAGE_ID \| tr '[A-Z]' '[a-z]')
	docker tag image $IMAGE_ID:latest
	docker push $IMAGE_ID:latest
	docker tag image $IMAGE_ID:$version
	docker push $IMAGE_ID:$version

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