release.yml

name: Release

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

permissions:
  contents: write

jobs:
  release:
    name: Release
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Install Rust
        uses: dtolnay/rust-toolchain@stable

      - uses: taiki-e/install-action@v2
        with:
          tool: just

      - name: Get version from tag
        id: tag_version
        run: echo "VERSION=${GITHUB_REF#refs/tags/v}" >> "$GITHUB_ENV"

      - name: Check Cargo.toml version
        run: |
          CARGO_VERSION="$(awk '
            $0 == "[workspace.package]" { in_section = 1; next }
            in_section && $1 == "version" {
              gsub(/"/, "", $3)
              print $3
              exit
            }
            in_section && /^\[/ { exit }
          ' Cargo.toml)"

          if [ -z "$CARGO_VERSION" ]; then
            echo "Error: failed to parse workspace.package.version from Cargo.toml"
            exit 1
          fi

          echo "Cargo version: $CARGO_VERSION"
          echo "Tag version: ${{ env.VERSION }}"

          if [ "$CARGO_VERSION" != "${{ env.VERSION }}" ]; then
            echo "Error: Cargo.toml version ($CARGO_VERSION) does not match tag version (${{ env.VERSION }})"
            exit 1
          fi

      - name: Generate Changelog
        uses: orhun/git-cliff-action@v4
        id: git-cliff
        with:
          config: cliff.toml
          args: --verbose --latest --strip header
        env:
          OUTPUT: CHANGELOG.md

      - name: Create Release
        uses: softprops/action-gh-release@v2
        with:
          body: ${{ steps.git-cliff.outputs.content }}
          prerelease: ${{ contains(github.ref, 'alpha') || contains(github.ref, 'beta') }}

      - name: Publish to crates.io
        run: just publish
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}