Bump formulae on schedule or request #976

	name: Bump formulae on schedule or request

	on:
	push:
	branches:
	- master
	paths:
	- .github/workflows/autobump.yml
	workflow_dispatch:
	inputs:
	formulae:
	description: Custom list of formulae to livecheck and bump if outdated
	required: false
	schedule:
	# Every 3 hours with an offset of 15 minutes
	- cron: "15 /3 * *"

	permissions:
	contents: read

	jobs:
	autobump:
	if: github.repository == 'Homebrew/homebrew-core'
	runs-on: ubuntu-22.04
	container:
	image: ghcr.io/homebrew/ubuntu22.04:master
	env:
	GNUPGHOME: /tmp/gnupghome
	steps:
	- name: Set up Homebrew
	id: set-up-homebrew
	uses: Homebrew/actions/setup-homebrew@master
	with:
	core: true
	cask: false
	test-bot: false

	- name: Configure Git user
	uses: Homebrew/actions/git-user-config@master
	with:
	username: ${{ (github.event_name == 'workflow_dispatch' && github.actor) \|\| 'BrewTestBot' }}

	- name: Get list of autobump formulae
	id: autobump
	run: echo "autobump_list=$(xargs < "$(brew --repo homebrew/core)"/.github/autobump.txt)" >> "$GITHUB_OUTPUT"

	- name: Set up commit signing
	uses: Homebrew/actions/setup-commit-signing@master
	with:
	signing_key: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY }}

	- name: Bump formulae
	uses: Homebrew/actions/bump-packages@master
	continue-on-error: true
	with:
	token: ${{ secrets.HOMEBREW_CORE_REPO_WORKFLOW_TOKEN }}
	formulae: ${{ github.event.inputs.formulae \|\| steps.autobump.outputs.autobump_list }}
	env:
	HOMEBREW_TEST_BOT_AUTOBUMP: 1
	HOMEBREW_GPG_PASSPHRASE: ${{ secrets.BREWTESTBOT_GPG_SIGNING_SUBKEY_PASSPHRASE }}

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