Prepare the release #3

	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@v5
	with:
	go-version: "1.20"

	- uses: actions/checkout@v4

	- name: Update makefile
	run: sed -i.bak "s/OPERATOR_VERSION ?= .*/OPERATOR_VERSION ?= $OPERATOR_VERSION/g" Makefile && rm Makefile.bak
	env:
	OPERATOR_VERSION: ${{inputs.version}}

	- 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 releases/${{ inputs.version }}
	git add -A
	git commit -m "Prepare Release ${{inputs.version}}" --author="${{ github.actor }} <${{ github.actor }}@users.noreply.github.com>"
	git push -f --set-upstream origin releases/${{ 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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