release.yml

---
name: Release
# yamllint disable-line rule:truthy
on:
  push:
    branches:
      - main

jobs:
  publish:
    runs-on: ubuntu-slim
    timeout-minutes: 5
    environment: release
    permissions:
      contents: write
      id-token: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Setup UV
        uses: astral-sh/setup-uv@v7
      - name: Detect version change
        id: version-check
        run: |
          awk '{
              if ($1 == "version") {
                  gsub("\"", "", $3);
                  print $3;
              }
          }' pyproject.toml > .package-version

          VERSION="$(cat .package-version)"
          if git rev-parse "v${VERSION}" > /dev/null 2>&1 ; then
              NEW_VERSION=false
          else
              NEW_VERSION=true
          fi

          {
              echo "VERSION=${VERSION}"
              echo "NEW_VERSION=${NEW_VERSION}"
          } >> "$GITHUB_OUTPUT"
      - name: Build and publish
        if: steps.version-check.outputs.NEW_VERSION == 'true'
        run: |
          uv build
          uv publish
      - name: Create GitHub release
        if: steps.version-check.outputs.NEW_VERSION == 'true'
        uses: softprops/action-gh-release@v3
        with:
          tag_name: v${{ steps.version-check.outputs.VERSION }}
          generate_release_notes: true
          files: dist/*