python-sdk/.github/workflows/publish-pypi.yml at main · modelcontextprotocol/python-sdk · GitHub

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name: Publishing

on:
  release:
    types: [published]

permissions:
  contents: read

jobs:
  release-build:
    name: Build distribution
    runs-on: ubuntu-latest
    needs: [checks]
    steps:
      - uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # v7.0.1
        with:
          persist-credentials: false

      - name: Install uv
        uses: astral-sh/setup-uv@1c37ad07a6a961277cf70c0d37d6f313000f5884 # v10.3.0
        with:
          enable-cache: false
          version: 0.12.24

      - name: Set up Python 3.12
        run: uv python install 3.12

      - name: Build
        run: |
          uv build --package mcp
          uv build --package mcp-types

      - name: Upload artifacts
        uses: actions/upload-artifact@cf430e030ddbb5b0abf93d22962f4752f3646cd9 # v7.0.2
        with:
          name: release-dists
          path: dist/

  checks:
    uses: $/.github/workflows/shared.yml

  pypi-publish:
    name: Upload release to PyPI
    runs-on: ubuntu-latest
    environment: release
    needs:
      - release-build
    permissions:
      id-token: write # IMPORTANT: this permission is mandatory for trusted publishing

    steps:
      - name: Retrieve release distributions
        uses: actions/download-artifact@9000827ccba6bdab643e8b6fd33ac0654aef8333 # v8.0.2
        with:
          name: release-dists
          path: dist/

      - name: Publish package distributions to PyPI
        uses: pypa/gh-action-pypi-publish@dc37677b2e1c63e2034f94d8a5b11f265b73ba33 # v1.14.2
        with:
          # Lets a re-run after a partially failed upload publish the remaining
          # files instead of erroring on the ones already on PyPI.
          skip-existing: true