Build and push latest GHCR Docker image #3

	name: Build and push latest GHCR Docker image
	on:
	workflow_call:
	secrets:
	DOCKER_GHCR:
	description: Docker GHCR token
	required: true
	inputs:
	git_tag_name:
	required: true
	type: string
	workflow_dispatch:
	inputs:
	git_tag_name:
	description: Git version tag (eg. v0.9.0)
	required: true

	jobs:
	push-image:
	name: Push latest image
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	with:
	token: ${{ secrets.DOCKER_GHCR }}

	- name: Fetch all tags
	run: git fetch --tags

	- name: Build Docker image
	run: docker build -t tinted-builder-rust .

	- name: Tag Docker image
	run: \|
	docker tag tinted-builder-rust ghcr.io/tinted-theming/tinted-builder-rust:${{ inputs.git_tag_name }}
	docker tag tinted-builder-rust ghcr.io/tinted-theming/tinted-builder-rust:latest

	- name: Log in to GitHub Container Registry
	run: echo ${{ secrets.DOCKER_GHCR }} \| docker login ghcr.io -u tinted-theming-bot --password-stdin

	- name: Push Docker image
	run: \|
	docker push ghcr.io/tinted-theming/tinted-builder-rust:${{ inputs.git_tag_name }}
	docker push ghcr.io/tinted-theming/tinted-builder-rust:latest

	- name: Remove existing 'latest' tag
	run: \|
	if git rev-parse latest >/dev/null 2>&1; then
	git tag -d latest
	git push origin :refs/tags/latest
	fi

	- name: Add 'latest' tag to LATEST_TAG commit
	run: \|
	git_tag_commit_hash=$(git rev-list -n 1 ${{ inputs.git_tag_name }})
	git tag latest ${git_tag_commit_hash}
	git push origin latest

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