name: Deploy to GitHub Pages

on:
  push:
    branches: [main]
  workflow_dispatch:

permissions:
  contents: read
  pages: write
  id-token: write

concurrency:
  group: pages
  cancel-in-progress: true

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 20
          cache: npm

      - name: Install dependencies
        run: npm ci

      - name: Build all databases
        run: npm run build:db:all

      - name: Compress databases
        run: |
          gzip -kf -9 public/thptqg2017.db
          gzip -kf -9 public-old/thptqg2017.db
          gzip -kf -9 public-old2/thptqg2017.db

      - name: Build all site variants
        run: npm run build:all

      - name: Drop uncompressed DB files from dist
        run: |
          rm -f dist/thptqg2017.db
          rm -f dist/old/thptqg2017.db
          rm -f dist/old2/thptqg2017.db

      - uses: actions/upload-pages-artifact@v3
        with:
          path: dist

  deploy:
    needs: build
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - id: deployment
        uses: actions/deploy-pages@v4