release.yml

name: release

on:
  push:
    tags:
      - "v*"
  workflow_dispatch:
    inputs:
      tag_name:
        description: "Tag to publish"
        required: false
        type: string

jobs:
  release:
    runs-on: ubuntu-latest
    permissions:
      contents: write
      id-token: write
    steps:
      - name: Checkout repo
        uses: actions/checkout@v4

      - name: Set up python
        uses: actions/setup-python@v4
        with:
          python-version: 3.8

      - name: Bootstrap poetry
        run: |
          curl -sSL https://install.python-poetry.org | python - -y --version 1.5.1

      - name: Install dependencies
        run: poetry install

      - name: Compile
        run: poetry run mypy .

      - name: Test
        run: poetry run pytest -rP .

      - name: Build
        run: poetry build

      - name: Extract changelog notes
        id: changelog
        env:
          INPUT_TAG_NAME: ${{ github.event.inputs.tag_name }}
        run: |
          VERSION="${INPUT_TAG_NAME:-${GITHUB_REF_NAME}}"
          NOTES=$(awk -v ver="## [${VERSION}]" '
            index($0, ver) == 1 { found=1; next }
            found && /^## / { exit }
            found { print }
          ' changelog.md)
          echo "notes<<EOF" >> "$GITHUB_OUTPUT"
          echo "$NOTES" >> "$GITHUB_OUTPUT"
          echo "EOF" >> "$GITHUB_OUTPUT"

      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ github.token }}
          NOTES: ${{ steps.changelog.outputs.notes }}
          INPUT_TAG_NAME: ${{ github.event.inputs.tag_name }}
        run: |
          VERSION="${INPUT_TAG_NAME:-${GITHUB_REF_NAME}}"
          echo "$NOTES" > release_notes.md
          gh release create "$VERSION" \
            --title "$VERSION" \
            --notes-file release_notes.md \
            dist/*

      - name: Publish to PyPI
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.PYPI_API_TOKEN }}