Bump dependabot/fetch-metadata from 1 to 2 #20

	name: Dependabot
	on: pull_request

	permissions:
	contents: write
	pull-requests: write
	packages: write

	env:
	REGISTRY: ghcr.io
	IMAGE_AUTHOR: mentalfs
	IMAGE_NAME: irc3-twitch
	TAG: latest

	jobs:
	docker:
	runs-on: ubuntu-latest
	if: ${{ github.actor == 'dependabot[bot]' }}

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Setup Docker buildx
	uses: docker/setup-buildx-action@v3

	- name: Log into registry ${{ env.REGISTRY }}
	if: ${{ github.ref != 'refs/heads/main' }}
	uses: docker/login-action@v3
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract Docker metadata
	id: meta
	uses: docker/metadata-action@v5
	with:
	images: ${{ env.REGISTRY }}/${{ env.IMAGE_AUTHOR }}/${{ env.IMAGE_NAME }}

	- name: Build Docker image and push to ${{ env.REGISTRY }}
	id: build-and-push
	uses: docker/build-push-action@v5
	with:
	context: .
	tags: ${{ env.REGISTRY }}/${{ env.IMAGE_AUTHOR }}/${{ env.IMAGE_NAME }}:${{ env.TAG }}
	labels: ${{ steps.meta.outputs.labels }}
	provenance: false
	push: ${{ github.ref != 'refs/heads/main' }}
	cache-from: type=gha
	cache-to: type=gha,mode=max

	automerge:
	needs: [docker]
	runs-on: ubuntu-latest
	if: ${{ github.actor == 'dependabot[bot]' }}

	steps:
	- name: Dependabot metadata
	id: metadata
	uses: dependabot/fetch-metadata@v2
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}

	- name: Enable auto-merge for Dependabot PRs
	run: gh pr merge --auto --merge "$PR_URL"
	env:
	PR_URL: ${{ github.event.pull_request.html_url }}
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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