registry-releaser.yml

name: Publish to MCP Registry

on:
  push:
    tags: ["v*"]  # Triggers on version tags like v1.0.0
  workflow_dispatch:  # Allow manual triggering

jobs:
  publish:
    runs-on: ubuntu-latest
    permissions:
      id-token: write  # Required for OIDC authentication
      contents: read

    steps:
      - name: Checkout code
        uses: actions/checkout@v5

      - name: Setup Go
        uses: actions/setup-go@v5
        with:
          go-version: "stable"
        
      - name: Fetch tags
        run: git fetch --tags

      - name: Install MCP Publisher
        run: |
          # Build publisher from source (requires Go)
          git clone https://github.com/modelcontextprotocol/registry publisher-repo
          cd publisher-repo
          make publisher
          cp bin/mcp-publisher ../mcp-publisher
          cd ..
          chmod +x mcp-publisher

      - name: Update server.json version
        run: |
          if [[ "${{ github.ref_type }}" == "tag" ]]; then
            # Use the tag that triggered the workflow
            TAG_VERSION=$(echo "${{ github.ref_name }}" | sed 's/^v//')
            echo "Using triggered tag: ${{ github.ref_name }}"
          else
            # Fallback to latest tag (for manual triggers)
            LATEST_TAG=$(git tag --sort=-version:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+(-.*)?$' | head -n 1)
            if [ -z "$LATEST_TAG" ]; then
              echo "❌ No release tag found. Cannot determine version."
              exit 1
            fi
            TAG_VERSION=$(echo "$LATEST_TAG" | sed 's/^v//')
            echo "Using latest tag: $LATEST_TAG"
          fi
          sed -i "s/\${VERSION}/$TAG_VERSION/g" server.json
          echo "Updated server.json version to $TAG_VERSION"

      - name: Display updated server.json
        run: |
          echo "Final server.json contents:"
          cat server.json
          echo ""
          echo "JSON validation check:"
          python3 -m json.tool server.json > /dev/null && echo "✅ Valid JSON" || echo "❌ Invalid JSON"

      - name: Login to MCP Registry (OIDC)
        run: ./mcp-publisher login github-oidc

      - name: Publish to MCP Registry
        run: ./mcp-publisher publish