release.yml

name: Deploy

on:
  push:
    branches:
      - main

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: 3

      - name: Install dependencies
        run: |
          pip install hatch twine

      - name: Version tag and build
        run: |
          DATE=$(date +%Y.%-m.%-d)
          LAST_TAG=$(git describe --tags --abbrev=0)
          if [[ "$LAST_TAG" == *"$DATE"* ]]; then
            TAG_NUMBER=$(echo "$LAST_TAG" | awk -F. '{print $NF}')
            TAG_NUMBER=$((TAG_NUMBER + 1))
          else
            TAG_NUMBER=1
          fi
          NEW_TAG="$DATE.${TAG_NUMBER}"
          git tag "$NEW_TAG"
          git push origin "$NEW_TAG"
          hatch version "$NEW_TAG"
          hatch build

      - name: Upload to PyPI
        env:
          TWINE_USERNAME: ${{ secrets.TWINE_USERNAME }}
          TWINE_PASSWORD: ${{ secrets.TWINE_PASSWORD }}
        run: twine upload dist/*