Merge pull request #41 from foriequal0/fix/impersonate #21

	name: Release image
	on:
	push:
	tags:
	- v*
	workflow_dispatch:
	jobs:
	build:
	name: Publish image
	runs-on: ubuntu-latest
	env:
	IMG_NAME: pod-graceful-drain
	steps:
	- uses: actions/checkout@v4
	- uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}
	- run: \|
	docker build --file docker/build.Dockerfile \
	--tag "$IMG_NAME:latest" \
	.
	- name: Tag and push
	run: \|
	GIT_VERSION=$(git describe --tags --dirty --always)
	REGISTRY=ghcr.io/${{ github.repository_owner }}

	tag-and-push() { docker tag $1 $2 && docker push $2; }

	tag-and-push $IMG_NAME:latest $REGISTRY/$IMG_NAME:$GIT_VERSION

	LATEST_TAG="$(git describe --tags --dirty --always --abbrev=0)"
	if git diff --quiet "$LATEST_TAG"; then
	tag-and-push $IMG_NAME:latest $REGISTRY/$IMG_NAME:latest
	fi

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