ci: release use hexpm registry #3

	name: Release

	on:
	push:
	tags:
	- 'v..*'

	permissions:
	contents: write

	jobs:
	publish:
	name: Publish to Hex
	runs-on: ubuntu-latest

	steps:
	- name: Checkout
	uses: actions/checkout@v4

	- name: Setup Erlang/OTP
	uses: erlef/setup-beam@v1
	with:
	otp-version: '28.1'
	rebar3-version: '3.25.0'

	- name: Verify version matches tag
	run: \|
	TAG_VERSION="${GITHUB_REF_NAME#v}"
	FILE_VERSION="$(cat VERSION)"
	if [ "$TAG_VERSION" != "$FILE_VERSION" ]; then
	echo "Tag version ($TAG_VERSION) does not match VERSION file ($FILE_VERSION)"
	exit 1
	fi

	- name: Compile
	run: rebar3 compile

	- name: Build documentation
	run: rebar3 ex_doc

	- name: Verify doc artifacts
	run: \|
	test -d doc \|\| (echo "doc directory not created" && exit 1)
	test -f doc/index.html \|\| (echo "doc/index.html not found" && exit 1)
	echo "Documentation built successfully"

	- name: Publish to Hex
	run: rebar3 hex publish -r hexpm --yes
	env:
	HEX_API_KEY: ${{ secrets.HEX_API_KEY }}

	- name: Extract release notes from CHANGELOG
	id: changelog
	run: \|
	VERSION="$(cat VERSION)"
	# Extract the section for this version (between its ## header and the next ## or EOF)
	NOTES=$(awk "/^## ${VERSION//./\\.} /{found=1; next} /^## /{if(found) exit} found{print}" CHANGELOG.md)
	# Write to file to avoid quoting issues
	echo "$NOTES" > /tmp/release_notes.md

	- name: Create GitHub release
	uses: softprops/action-gh-release@v2
	with:
	body_path: /tmp/release_notes.md

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