release.yml

name: Release

on:
  push:
    # Sequence of patterns matched against refs/tags
    tags:
      - "v*" # Push events to matching v*, i.e. v1.0, v20.15.10

env:
  NPM_TOKEN: ${{ secrets.NPM_TOKEN }}

jobs:
  build:
    name: Build and publish to NPM
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repo
        uses: actions/checkout@v2

      - name: Use Node ${{ matrix.node }}
        uses: actions/setup-node@v1
        with:
          node-version: ${{ matrix.node }}

      - name: Install deps and build (with cache)
        uses: bahmutov/npm-install@v1

      - name: Build
        run: npm run build

      - name: Publish
        run: |
          echo -e "//registry.npmjs.org/:_authToken=${NPM_TOKEN}" >  ${{ github.workspace }}/.npmrc
          npm publish