npm-publish.yml

name: Publish to NPM

on:
  push:
    branches: [main]
  workflow_dispatch:

jobs:
  release-check:
    name: Check if version changed
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0
          ref: main

      - name: Use Node.js from nvmrc
        uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'

      - name: Check if version changed
        id: check
        uses: EndBug/version-check@v2

    outputs:
      publish: ${{ steps.check.outputs.changed }}

  publish-npm:
    name: Publish to NPM and GitHub
    needs: release-check
    if: ${{ needs.release-check.outputs.publish == 'true' }}
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v4
        with:
          node-version-file: '.nvmrc'
          registry-url: https://registry.npmjs.org/
      - run: npm ci 
      - run: npm run build
      - run: |
          cd dist/ngx-maplibre-gl
          cp ../../README.md ./
          npm publish --access=public
        env:
          NODE_AUTH_TOKEN: ${{secrets.NPM_ORG_TOKEN}}
      
      - name: Get version
        id: package-version
        uses: martinbeentjes/npm-get-version-action@v1.3.1

      - name: Tag commit and push
        id: tag_version
        uses: mathieudutour/github-tag-action@v6.1
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}
          custom_tag: ${{ steps.package-version.outputs.current-version }}

      - name: Create a GitHub Release
        uses: ncipollo/release-action@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag: ${{ steps.tag_version.outputs.new_tag }}
          name: Release ${{ steps.tag_version.outputs.new_tag }}
          body: ${{ steps.tag_version.outputs.changelog }}