MNT Run workflow on pull-request #16

	name: CI

	on:
	push:
	pull_request:
	workflow_dispatch:

	permissions: {}

	jobs:
	ci:
	# This repo has no tests and nothing to lint, so we can't use regular CI.
	# Instead, just directly dispatch tag release on push, and let that figure it out.
	name: Dispatch tag patch release
	runs-on: ubuntu-latest
	if: github.repository_owner == 'silverstripe'
	permissions:
	actions: write
	env:
	GITHUB_REPOSITORY: ${{ github.repository }}
	BRANCH: ${{ github.ref_name }}
	LATEST_LOCAL_SHA: ${{ github.sha }}
	steps:

	- name: Dispatch tag patch release
	shell: bash
	id: dispatch-tag-patch-release
	run: \|
	echo "LATEST_LOCAL_SHA is $LATEST_LOCAL_SHA"
	# https://docs.github.com/en/rest/actions/workflows?apiVersion=2022-11-28#create-a-workflow-dispatch-event
	RESP_CODE=$(curl -w %{http_code} -s -L -o __response.json \
	-X POST \
	-H "Accept: application/vnd.github+json" \
	-H "Authorization: Bearer ${{ github.token }}"\
	-H "X-GitHub-Api-Version: 2022-11-28" \
	https://api.github.com/repos/$GITHUB_REPOSITORY/actions/workflows/tag-patch-release.yml/dispatches \
	-d "{\"ref\":\"$BRANCH\",\"inputs\":{\"latest_local_sha\":\"$LATEST_LOCAL_SHA\"}}"
	)
	if [[ $RESP_CODE != "204" ]]; then
	echo "Failed to dispatch workflow - HTTP response code was $RESP_CODE"
	cat __response.json
	exit 1
	fi

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