mermaid/.github/workflows/alpha-release-build.yml

name: Build alpha release package

on: push
#on:
#  push:
#    branches:
#      - 'release/**'

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        node-version: [10.x]
    steps:
    - uses: actions/checkout@v1
    - name: Setup Node.js ${{ matrix.node-version }}
      uses: actions/setup-node@v1
      with:
        node-version: ${{ matrix.node-version }}
    - name: Install Yarn
      run: npm i yarn --global

    - name: Install Packages
      run: yarn install

    - name: Publish
      run: |
        # VERSION=$(echo ${{github.ref}} | tail -c +20)-preview.$PREVIEW_VERSION
        PREVIEW_VERSION=$(git rev-list --count --first-parent HEAD)
        VERSION=8.4.0-preview.$PREVIEW_VERSION
        echo $VERSION
        npm version --no-git-tag-version --allow-same-version $VERSION
        npm set //npm.pkg.github.com/:_authToken $GITHUB_TOKEN
        npm set registry https://npm.pkg.github.com/knsv
        npm publish --dry-run