name: Project release on PyPi

on:
  push:
    tags:
      - "v[0-9]+.[0-9]+.[0-9]+*"
      # We must not release versions tagged with -rc0 suffix
      - "!v[0-9]+.[0-9]+.[0-9]-rc0"

env:
  HATCH_VERSION: "1.9.3"

jobs:
  release-on-pypi:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Hatch
        run: pip install hatch==${{ env.HATCH_VERSION }}

      - name: Build Haystack
        run: hatch build

      - name: Publish on PyPi
        env:
          HATCH_INDEX_USER: __token__
          HATCH_INDEX_AUTH: ${{ secrets.HAYSTACK_AI_PYPI_TOKEN }}
        run: hatch publish -y

      - name: Notify Slack
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
          VERSION: ${{ github.ref_name }}
        if: always()
        uses: act10ns/slack@v2
        with:
          status: ${{ job.status }}
          channel: "#haystack-notifications"
          config: .github/config/pypi-release-slack-notification.yml