release.yml

name: release
on:
  push:
    tags:
    # match semver versions
    - "v[0-9]+.[0-9]+.[0-9]+"
    # match semver pre-releases
    - "v[0-9]+.[0-9]+.[0-9]+-*"
jobs:
  release:
    env:
      NETLIFY_BASE: 'videojs-http-streaming.netlify.app'
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
        # We neeed to fetch the entire history as conventional-changelog needs
        # access to any number of git commits to build the changelog.
        with:
          fetch-depth: 0

      - name: read node version from .nvmrc
        run: echo "NVMRC=$(cat .nvmrc)" >> $GITHUB_OUTPUT
        shell: bash
        id: nvm

      - name: setup node
        uses: actions/setup-node@v3
        with:
          node-version: '${{steps.nvm.outputs.NVMRC}}'
          cache: npm
          # this line is required for the setup-node action to be able to run the npm publish below.
          registry-url: 'https://registry.npmjs.org'

      - name: npm install
        run: npm i --prefer-offline --no-audit

      # publish runs build for us via a prepublishOnly script
      - name: npm release
        run: npm publish --tag next
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Check if this is a pre-release
        run: echo "IS_PRE_RELEASE=$(npx -p not-prerelease is-prerelease && echo "true" || echo "false")" >> $GITHUB_OUTPUT
        id: pre-release-check

      - name: truncate CHANGELOG.md so that we can get the current versions changes only
        run: truncate -s 0 CHANGELOG.md

      - name: Generate current release changelog
        run: npx -p @videojs/update-changelog vjs-update-changelog --run-on-prerelease

      - name: get dashed package version for netlify
        run: echo "VERSION=$(node -e "process.stdout.write(require('./package.json').version.split('.').join('-'))")" >> $GITHUB_OUTPUT
        id: get-version
        shell: bash
        if: env.NETLIFY_BASE != ''

      - name: add netlify preview to release notes
        run: |
          echo "" >> CHANGELOG.md
          echo "[netlify preview for this version](https://v${{steps.get-version.outputs.VERSION}}--${{env.NETLIFY_BASE}})" >> CHANGELOG.md
        if: env.NETLIFY_BASE != ''

      - name: Create Github release
        uses: softprops/action-gh-release@v1
        with:
          body_path: CHANGELOG.md
          token: ${{github.token}}
          prerelease: ${{steps.pre-release-check.outputs.IS_PRE_RELEASE}}
          files: |
            dist/**/*.js
            dist/**/*.css
          discussion_category_name: Releases