build(rs): automate Rust releases #1

	name: Release (Rust)

	on:
	push:
	tags:
	- 'rs/v*-rc'

	env:
	GITHUB_USER_NAME: github-actions[bot]
	GITHUB_USER_EMAIL: github-actions[bot]@users.noreply.github.com

	jobs:
	prepare:
	name: Prepare Release
	runs-on: ubuntu-latest
	permissions:
	contents: write
	defaults:
	run:
	shell: bash
	outputs:
	rc_branch: ${{ steps.release_branch.outputs.rc_branch }}

	steps:
	- name: Checkout Code
	uses: actions/checkout@v4
	with:
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Extract Release Info
	id: release_info
	run: \|
	RELEASE_TAG=${GITHUB_REF#refs/tags/}
	VERSION=${RELEASE_TAG#rs/v}
	VERSION="${VERSION%-rc}"
	if [[ ! $VERSION =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
	echo "'$VERSION' is not a valid semver version"
	exit 1
	fi
	echo "Version: $VERSION"
	echo "version=$VERSION" >> $GITHUB_OUTPUT

	- name: Set Workspace Version
	run: \|
	sed -i "s/^version = \".*\"/version = \"${{ steps.release_info.outputs.version }}\"/" Cargo.toml

	- name: Update Workspace Dependencies
	run: \|
	cargo update

	- name: Create Release Branch
	id: release_branch
	run: \|
	RC_BRANCH="rc/rs/v${{ steps.release_info.outputs.version }}"
	git config --global user.name "$GITHUB_USER_NAME"
	git config --global user.email "$GITHUB_USER_EMAIL"
	git checkout -b "$RC_BRANCH"
	git add Cargo.toml
	git add Cargo.lock
	git commit -m "build(rs): update version to v${{ steps.release_info.outputs.version }}"
	git push origin "$RC_BRANCH"
	echo "rc_branch=$RC_BRANCH" >> $GITHUB_OUTPUT

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