Prepare the release #1

	name: "Prepare the release"
	on:
	workflow_dispatch:
	inputs:
	version:
	description: version of the operator to release
	required: true

	jobs:
	prepare-release:
	runs-on: ubuntu-22.04
	steps:
	- name: Set up Go
	uses: actions/setup-go@v4
	with:
	go-version: "1.20"

	- name: Generate token
	id: generate_token
	uses: tibdex/github-app-token@v2
	with:
	app_id: ${{ secrets.PUBLISH_APP_ID }}
	private_key: ${{ secrets.PUBLISH_APP_PRIVATE_KEY }}
	installation_retrieval_payload: ${{ secrets.PUBLISH_APP_INSTALLATION_ID }}
	installation_retrieval_mode: id

	- uses: actions/checkout@v4
	with:
	token: ${{ steps.generate_token.outputs.token }}

	- name: Generate bundle
	run: make bundle
	env:
	OPERATOR_VERSION: ${{inputs.version}}
	IMG_PREFIX: ghcr.io/grafana/tempo-operator

	- name: Generate CHANGELOG
	run: make chlog-update
	env:
	OPERATOR_VERSION: ${{inputs.version}}

	# Commit all changed files back to the repository
	- name: Commit the changes to the repository and create PR
	run: \|
	git config user.name "github-actions[bot]"
	git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
	git checkout -b release/v${{ inputs.version }}
	git add -A
	git commit -m "Prepare Release ${{inputs.version}}" --author="${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>"
	git push -f --set-upstream origin release/v${{ inputs.version }}
	gh pr create --title='Prepare release v${{ inputs.version }}' --assignee=${{ github.actor }} --reviewer=${{ github.actor }} --body='v${{ inputs.version }}'
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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