Merge pull request #194 from NHSDigital/release/2024-05-15 #67

	name: "Workflow: Merge to Main"

	on:
	push:
	branches:
	- main

	permissions:
	id-token: write
	contents: read
	actions: write

	jobs:
	make-tag:
	runs-on: [self-hosted, ci]
	permissions: write-all
	name: Create a tag from main
	steps:
	- name: Checkout the repo
	uses: actions/checkout@v4
	- name: Create 'env.tag' from the latest release
	run: \|
	TAG=$(make changelog--get-latest-release)
	echo "tag=${TAG}" >> $GITHUB_ENV

	- name: Create tag named from 'env.tag'
	uses: actions/github-script@v7
	with:
	script: \|
	github.rest.git.createRef({
	owner: context.repo.owner,
	repo: context.repo.repo,
	ref: 'refs/tags/${{ env.tag }}',
	sha: context.sha
	})
	outputs:
	tag: ${{ env.tag }}

	message-slack:
	name: Notify slack of merge to main
	needs: [make-tag]
	runs-on: [self-hosted, ci]
	steps:
	- name: Send merge result to slack
	id: slack
	uses: slackapi/[email protected]
	with:
	payload: \|
	{
	"tag": "${{ needs.make-tag.outputs.tag}}"
	}
	env:
	SLACK_WEBHOOK_URL: ${{ secrets.MAIN_MERGE_SLACK_HOOK_URL }}

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