release.yml

name: Release

on:
  push:
    tags:
      - 'v*'

permissions:
  contents: write

jobs:
  release:
    name: Create Release
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Use Node.js 20
        uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Run tests
        run: npm test

      - name: Build standalone HTML
        run: node build.js

      - name: Generate checksum
        run: sha256sum fire_calculator.html > fire_calculator.html.sha256

      - name: Create GitHub Release
        uses: softprops/action-gh-release@v2
        with:
          generate_release_notes: true
          files: |
            fire_calculator.html
            fire_calculator.html.sha256