Publish Docker Image #9

	name: Publish Docker Image

	on:
	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest
	env:
	IMAGE_NAME: ghcr.io/drill4j/java-agent
	steps:
	- name: Checkout repo
	uses: actions/checkout@v4
	with:
	fetch-depth: 0
	fetch-tags: true

	- name: Determine current tag
	id: get_tag
	run: \|
	TAG=$(git describe --exact-match --tags $(git rev-parse HEAD) 2>/dev/null \|\| true)
	if [ -z "$TAG" ]; then
	echo "ERROR: Current commit is not tagged"
	exit 1
	fi
	# Strip leading 'v' if present
	VERSION=${TAG#v}
	echo "DRILL_AGENT_VERSION=$VERSION" >> $GITHUB_ENV
	echo "Tag detected: $TAG -> Docker tag: $VERSION"

	- name: Log in to GitHub Container Registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build agent image
	run: \|
	echo "Building Drill agent version $DRILL_AGENT_VERSION"
	docker build --build-arg DRILL_AGENT_VERSION=$DRILL_AGENT_VERSION -t $IMAGE_NAME:$DRILL_AGENT_VERSION .

	- name: Push agent image
	run: \|
	docker push $IMAGE_NAME:$DRILL_AGENT_VERSION

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