publish.yml

name: Build & Publish to PyPI
run-name: Publish Package to PyPI

on:
  push:
    branches:
      - release

concurrency:
  group: pypi-publish
  cancel-in-progress: true

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5
      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"
      - name: Install Ruff
        run: pip install ruff
      - name: Run Ruff
        run: ruff check . && ruff format --check .

  build-and-publish:
    needs: lint
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    steps:
      - name: Checkout code
        uses: actions/checkout@v5

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.11"

      - name: Install Poetry
        run: |
          curl -sSL https://install.python-poetry.org | python3 - --version 1.8.3
          poetry install --no-interaction --no-root
          echo "$HOME/.local/bin" >> $GITHUB_PATH

      - name: Check if version exists
        id: check_version
        run: |
          # 1. Get metadata from pyproject.toml
          PACKAGE_NAME=$(poetry version | awk '{print $1}')
          PACKAGE_VERSION=$(poetry version --short)

          echo "pkg_name=$PACKAGE_NAME" >> $GITHUB_OUTPUT
          echo "pkg_ver=$PACKAGE_VERSION" >> $GITHUB_OUTPUT

          # 2. Check the SPECIFIC version JSON endpoint
          # We use the JSON API because it's reliable for bots
          URL="https://pypi.org/pypi/$PACKAGE_NAME/$PACKAGE_VERSION/json"
          STATUS=$(curl -s -o /dev/null -w "%{http_code}" "$URL")

          if [ "$STATUS" == "200" ]; then
            echo "should_publish=false" >> $GITHUB_OUTPUT
            echo "### ⏭️ Skip: Version $PACKAGE_VERSION already exists" >> $GITHUB_STEP_SUMMARY
          else
            echo "should_publish=true" >> $GITHUB_OUTPUT
            echo "### 🚀 New version $PACKAGE_VERSION detected" >> $GITHUB_STEP_SUMMARY
          fi

      - name: Configure and Publish
        if: steps.check_version.outputs.should_publish == 'true'
        run: |
          # poetry config repositories.${{ env.REPO_ALIAS }} ${{ env.PYPI_URL }}
          # poetry config pypi-token.${{ env.REPO_ALIAS }} ${{ secrets.PYPI_TOKEN }}
          poetry publish --build

          # Add Success Summary
          NAME=${{ steps.check_version.outputs.pkg_name }}
          VER=${{ steps.check_version.outputs.pkg_ver }}
          echo "### ✅ Success: Published $NAME v$VER" >> $GITHUB_STEP_SUMMARY
          echo "View your package on PyPI: [rz-sample](https://pypi.org/project/$NAME/)" >> $GITHUB_STEP_SUMMARY