Update Middle Discourses [hardcover] #2480

	name: "tagged-release"

	on:
	push:
	branches:
	- "main"

	permissions:
	contents: write

	jobs:
	check_files:
	name: "Check files"
	runs-on: "ubuntu-latest"
	outputs:
	FILES_UPDATED: ${{ steps.compare_commits.outputs.FILES_UPDATED }}
	DATE: ${{ steps.compare_commits.outputs.DATE }}

	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 3

	- id: compare_commits
	shell: pwsh
	run: \|
	# Check if 'last_run_date' file was changed in the latest commit
	$LastCommitDiff = git diff --name-only HEAD^ HEAD \| Where-Object { $_ -match "^last_run_date$" }
	$DateChanged = $LastCommitDiff.Length -gt 0

	# Check if any publication was updated during last SuttaPublisher run
	# (compare next to last and third to last commits)
	$NextToLastCommitDiff = git diff --name-only HEAD^^ HEAD^ \| Where-Object { $_ -notmatch "^(last_run_date\|\.\/github.*)$" }
	$PublicationsChanged = $NextToLastCommitDiff.Length -gt 0

	# Save output
	$FilesUpdated = $DateChanged -and $PublicationsChanged
	"FILES_UPDATED=$FilesUpdated" >> $env:GITHUB_OUTPUT
	$Date = Get-Date -Format 'yyyy-MM-dd'
	"DATE=$Date" >> $env:GITHUB_OUTPUT

	make_release:
	name: Make release
	runs-on: ubuntu-latest
	needs: check_files
	if: needs.check_files.outputs.FILES_UPDATED == 'True'

	steps:
	- uses: marvinpinto/action-automatic-releases@latest
	with:
	repo_token: "${{ secrets.GITHUB_TOKEN }}"
	prerelease: false
	automatic_release_tag: "editions-${{ needs.check_files.outputs.DATE }}"

	- uses: dev-drprasad/delete-older-releases@v0.2.0
	with:
	keep_latest: 1
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

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