release: prepare v0.2.0-alpha.2 #2

	name: Publish Release

	on:
	push:
	branches:
	- main
	paths:
	- VERSION
	- docs/releases/**
	workflow_dispatch:

	permissions:
	contents: write

	concurrency:
	group: publish-release
	cancel-in-progress: false

	jobs:
	publish:
	name: Publish GitHub release
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v4
	with:
	fetch-depth: 0

	- name: Fetch tags
	run: git fetch --tags --force

	- name: Build publish plan
	id: plan
	run: python scripts/release_alpha.py publish-plan

	- name: Skip existing tag
	if: steps.plan.outputs.should_publish != 'true'
	run: \|
	echo "Release ${{ steps.plan.outputs.tag }} already exists." >> "$GITHUB_STEP_SUMMARY"

	- name: Create tag
	if: steps.plan.outputs.should_publish == 'true'
	run: \|
	git tag "${{ steps.plan.outputs.tag }}"
	git push origin "${{ steps.plan.outputs.tag }}"

	- name: Publish GitHub release
	if: steps.plan.outputs.should_publish == 'true'
	env:
	GH_TOKEN: ${{ github.token }}
	shell: bash
	run: \|
	set -euo pipefail
	FLAGS=()
	if [ "${{ steps.plan.outputs.prerelease }}" = "true" ]; then
	FLAGS+=(--prerelease)
	fi
	gh release create "${{ steps.plan.outputs.tag }}" \
	--title "${{ steps.plan.outputs.title }}" \
	--notes-file "${{ steps.plan.outputs.notes_path }}" \
	"${FLAGS[@]}"

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