name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  verify:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Verify Cargo.toml version matches tag
        run: |
          CARGO_VER="v$(grep '^version' Cargo.toml | head -1 | sed 's/.*"\(.*\)"/\1/')"
          if [ "$CARGO_VER" != "${{ github.ref_name }}" ]; then
            echo "::error::Cargo.toml says $CARGO_VER but tag is ${{ github.ref_name }}"
            exit 1
          fi
          echo "Version match: $CARGO_VER"

  test:
    needs: verify
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: dtolnay/rust-toolchain@1.86.0
      - run: cargo test

  publish:
    needs: test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - uses: dtolnay/rust-toolchain@1.86.0
      - name: Publish to crates.io
        run: cargo publish
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}

  release:
    needs: test
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          generate_release_notes: true