ci.yml

name: CI

on:
  push:
    branches: [main, master]
    tags: ["v*"]
  pull_request:
    branches: [main, master]
  workflow_dispatch:

permissions:
  contents: read

jobs:
  ci:
    uses: runcycles/.github/.github/workflows/ci-rust.yml@v1
    with:
      rust-versions: '["stable", "1.88"]'
      cargo-args: '--all-features'

  publish:
    name: Publish to crates.io
    needs: ci
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-latest
    concurrency:
      group: crates-publish
      cancel-in-progress: false
    permissions:
      contents: write   # required to create the GitHub Release
    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
      - uses: dtolnay/rust-toolchain@29eef336d9b2848a0b548edc03f92a220660cdb8 # stable @ 2026-05-02
      - name: Publish to crates.io
        run: cargo publish
        env:
          CARGO_REGISTRY_TOKEN: ${{ secrets.CRATES_IO_TOKEN }}
      - name: Extract changelog notes
        id: changelog
        run: |
          VERSION="${GITHUB_REF#refs/tags/v}"
          # Extract the section between "## [VERSION]" and the next "## [".
          # Strip leading blank line and trailing whitespace.
          awk -v ver="$VERSION" '
            $0 ~ "^## \\[" ver "\\]" { found=1; next }
            found && /^## \[/ { exit }
            found { print }
          ' CHANGELOG.md | awk 'NF || found { found=1; print }' > /tmp/release-notes.md
          if [ ! -s /tmp/release-notes.md ]; then
            echo "::warning::No CHANGELOG entry found for $VERSION; release will use a placeholder body."
            echo "Release of v$VERSION. See CHANGELOG.md for details." > /tmp/release-notes.md
          fi
          echo "----- Release notes for v$VERSION -----"
          cat /tmp/release-notes.md
      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          VERSION="${GITHUB_REF#refs/tags/v}"
          gh release create "v$VERSION" \
            --title "v$VERSION" \
            --notes-file /tmp/release-notes.md