Merge pull request #73 from Concordium/bugfix/swiftpm-submodule-bug #4

	name: Publish release for SwiftPM package tag

	on:
	push:
	tags: '..*'
	workflow_dispatch: # trigger manually (for debugging)

	jobs:
	publish-release:
	runs-on: ubuntu-latest

	steps:
	- name: Parse ref
	uses: bisgardo/github-action-parse-ref@v1
	id: ref
	with:
	ref: '${{github.ref}}'
	- name: 'Print outputs (for debugging)'
	run: \|
	echo "github.ref='${{github.ref}}'"
	echo "steps.ref.outputs.ref='${{steps.ref.outputs.ref}}'"
	echo "steps.ref.outputs.ref-name='${{steps.ref.outputs.ref-name}}'"
	- name: Checkout project
	uses: actions/checkout@v4
	with:
	ref: '${{steps.ref.outputs.ref}}'
	- name: Extract tag message
	uses: bisgardo/github-action-echo@v1
	id: tag-msg
	with:
	msg: '$(git for-each-ref "${{steps.ref.outputs.ref}}" --format="%(contents)")'
	version: '${{steps.ref.outputs.ref-name}}'
	- name: Fail if tag is not "annotated" or its message is empty
	if: "steps.tag-msg.outputs.msg == ''"
	run: exit 1
	- name: Extract changelog entries
	uses: concordium/github-action-changelog-extract@v1
	id: changelog
	with:
	file: 'CHANGELOG.md'
	version: '${{steps.tag-msg.outputs.version}}'
	- name: Upload package as GitHub release
	uses: softprops/action-gh-release@v2
	with:
	name: '${{steps.tag-msg.outputs.version}}'
	# Release body is the message of the annotated tag followed by the changelog entries for the version.
	body: \|
	${{steps.tag-msg.outputs.msg}}

	# Changelog

	${{steps.changelog.outputs.section}}

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