n8n/.github/workflows/release-publish-new-package.yml

name: 'Release: Publish New Package'

on:
  workflow_dispatch:
    inputs:
      package-path:
        description: 'Path to the package to publish (e.g. packages/@n8n/my-new-package)'
        required: true
        type: string

concurrency:
  group: release-new-package-${{ github.event.inputs.package-path }}
  cancel-in-progress: false

jobs:
  publish-to-npm:
    name: Publish to NPM
    runs-on: ubuntu-latest
    timeout-minutes: 30
    environment: release

    steps:
      - name: Check branch
        if: github.ref != 'refs/heads/master'
        run: |
          echo "::error::This workflow can only be run from the master branch"
          exit 1          

      - name: Checkout
        uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - name: Setup and Build
        uses: ./.github/actions/setup-nodejs

      - name: Check package does not already exist on NPM
        working-directory: ${{ github.event.inputs.package-path }}
        run: |
          PACKAGE_NAME=$(node -p "require('./package.json').name")
          if [ "$PACKAGE_NAME" = "n8n-monorepo" ]; then
            echo "::error::Package 'n8n-monorepo' cannot be published."
            exit 1
          fi
          if npm view "$PACKAGE_NAME" > /dev/null 2>&1; then
            echo "::error::Package '$PACKAGE_NAME' already exists on NPM. Use the regular release workflow for updates."
            exit 1
          fi
          echo "Package '$PACKAGE_NAME' does not exist on NPM yet. Proceeding with publish."          

      - name: Configure NPM token
        run: echo "//registry.npmjs.org/:_authToken=${{ secrets.NPM_INITIAL_PUBLISH_TOKEN }}" > ~/.npmrc

      - name: Publish package
        working-directory: ${{ github.event.inputs.package-path }}
        run: pnpm publish --access public --no-git-checks