publish-registry.yml

name: Publish to Registry (Studio)

on:
  workflow_dispatch:
    inputs:
      mcps:
        description: 'MCPs to publish (comma-separated, e.g. "discord-read,slack-mcp"). Leave empty to detect from changes.'
        required: false
        type: string
        default: ""
      dry_run:
        description: "Dry run (preview payloads without publishing)"
        required: false
        type: boolean
        default: false
  push:
    branches:
      - main

jobs:
  detect-changes:
    runs-on: ubuntu-latest
    outputs:
      mcps: ${{ steps.detect.outputs.mcps }}
      has_changes: ${{ steps.detect.outputs.has_changes }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Set up Bun
        uses: oven-sh/setup-bun@v2

      - name: Install dependencies
        run: bun install

      - name: Detect MCPs to publish
        id: detect
        run: |
          MANUAL_MCPS="${{ github.event.inputs.mcps }}"

          if [ -n "$MANUAL_MCPS" ]; then
            echo "📋 Manual publish triggered for: $MANUAL_MCPS"
            CHANGED_MCPS=$(echo "$MANUAL_MCPS" | tr ',' '\n' | sed 's/^[[:space:]]*//;s/[[:space:]]*$//' | jq -R . | jq -s .)
          else
            PREVIOUS_COMMIT="${{ github.event.before }}"

            if [ "$PREVIOUS_COMMIT" = "0000000000000000000000000000000000000000" ] || [ -z "$PREVIOUS_COMMIT" ]; then
              PREVIOUS_COMMIT="HEAD~1"
            fi

            if ! git cat-file -e "$PREVIOUS_COMMIT" 2>/dev/null; then
              PREVIOUS_COMMIT="HEAD~1"
            fi

            CHANGED_MCPS=$(bun run scripts/detect-changed-mcps.ts "$PREVIOUS_COMMIT" HEAD)
          fi

          echo "Changed MCPs: $CHANGED_MCPS"

          # Filter to only MCPs that have an app.json (publishable to registry)
          PUBLISHABLE='[]'
          for mcp in $(echo "$CHANGED_MCPS" | jq -r '.[]'); do
            if [ -f "$mcp/app.json" ]; then
              PUBLISHABLE=$(echo "$PUBLISHABLE" | jq -c --arg m "$mcp" '. + [$m]')
            fi
          done

          echo "Publishable MCPs: $PUBLISHABLE"
          echo "mcps=$PUBLISHABLE" >> $GITHUB_OUTPUT

          if [ "$PUBLISHABLE" = "[]" ]; then
            echo "has_changes=false" >> $GITHUB_OUTPUT
          else
            echo "has_changes=true" >> $GITHUB_OUTPUT
          fi

  publish:
    needs: detect-changes
    if: needs.detect-changes.outputs.has_changes == 'true'
    runs-on: ubuntu-latest
    strategy:
      matrix:
        mcp: ${{ fromJSON(needs.detect-changes.outputs.mcps) }}
      fail-fast: false

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

      - name: Set up Bun
        uses: oven-sh/setup-bun@v2

      - name: Install dependencies
        run: bun install

      - name: Publish ${{ matrix.mcp }} to registry
        run: |
          if [ "${{ github.event.inputs.dry_run }}" = "true" ]; then
            bun run scripts/publish-one.ts ${{ matrix.mcp }} --dry-run
          else
            bun run scripts/publish-one.ts ${{ matrix.mcp }}
          fi
        env:
          PUBLISH_API_KEY: ${{ secrets.PUBLISH_API_KEY }}

      - name: Notify success
        if: success()
        run: echo "✅ Successfully published ${{ matrix.mcp }} to registry"

      - name: Notify failure
        if: failure()
        run: echo "❌ Failed to publish ${{ matrix.mcp }} to registry"