gnosis-mcp

name: Publish to PyPI & MCP Registry

on:
  push:
    branches:
      - main
    paths:
      - "pyproject.toml"
    tags:
      - "v*"

jobs:
  check:
    runs-on: ubuntu-latest
    outputs:
      should_release: ${{ steps.decide.outputs.should_release }}
      version: ${{ steps.version.outputs.tag }}
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Get version from pyproject.toml
        id: version
        run: |
          VERSION=$(grep '^version' pyproject.toml | head -1 | sed 's/version = "\(.*\)"/\1/')
          echo "tag=v$VERSION" >> "$GITHUB_OUTPUT"
          echo "Found version: v$VERSION"

      - name: Decide whether to release
        id: decide
        run: |
          # If triggered by a tag push, always release
          if [[ "${{ github.ref }}" == refs/tags/v* ]]; then
            echo "should_release=true" >> "$GITHUB_OUTPUT"
            echo "Tag push trigger — releasing"
            exit 0
          fi
          # If triggered by pyproject.toml change, check if tag exists
          if git rev-parse "${{ steps.version.outputs.tag }}" >/dev/null 2>&1; then
            echo "should_release=false" >> "$GITHUB_OUTPUT"
            echo "Tag ${{ steps.version.outputs.tag }} already exists, skipping"
          else
            echo "should_release=true" >> "$GITHUB_OUTPUT"
            echo "New version ${{ steps.version.outputs.tag }}, will release"
          fi

  build:
    needs: check
    if: needs.check.outputs.should_release == 'true'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"
      - run: pip install build
      - run: python -m build
      - uses: actions/upload-artifact@v4
        with:
          name: dist
          path: dist/

  publish-pypi:
    needs: build
    runs-on: ubuntu-latest
    environment: pypi
    permissions:
      id-token: write
    steps:
      - uses: actions/download-artifact@v4
        with:
          name: dist
          path: dist/
      - uses: pypa/gh-action-pypi-publish@release/v1

  publish-mcp-registry:
    needs: publish-pypi
    runs-on: ubuntu-latest
    permissions:
      id-token: write
    steps:
      - uses: actions/checkout@v4
      - name: Install mcp-publisher
        run: |
          curl -sL "https://github.com/modelcontextprotocol/registry/releases/latest/download/mcp-publisher_linux_amd64.tar.gz" | tar xz
          sudo mv mcp-publisher /usr/local/bin/
      - name: Login via GitHub OIDC
        run: mcp-publisher login github-oidc
      - name: Publish to MCP Registry
        run: mcp-publisher publish

  tag:
    needs: [check, publish-pypi]
    if: github.ref != 'refs/tags/*'
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - name: Create and push tag
        run: |
          git config user.name "github-actions[bot]"
          git config user.email "github-actions[bot]@users.noreply.github.com"
          TAG="${{ needs.check.outputs.version }}"
          if ! git rev-parse "$TAG" >/dev/null 2>&1; then
            git tag "$TAG"
            git push origin "$TAG"
            echo "Created tag $TAG"
          else
            echo "Tag $TAG already exists, skipping"
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  github-release:
    needs: [check, tag]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v4
      - name: Create GitHub Release
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          TAG="${{ needs.check.outputs.version }}"
          # Only create if release doesn't already exist
          if ! gh release view "$TAG" >/dev/null 2>&1; then
            gh release create "$TAG" \
              --title "$TAG" \
              --generate-notes \
              --latest
            echo "Created release $TAG"
          else
            echo "Release $TAG already exists, skipping"
          fi