deploy.yml

name: Deploy to GitHub Pages

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main
    types:
      - opened
      - synchronize
      - reopened
  workflow_dispatch:

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

concurrency:
  group: "pages"
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

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

      - name: Install dependencies
        run: npm ci

      - name: Build main (production)
        env:
          VITE_COMMIT_HASH: ${{ github.sha }}
        run: |
          git checkout main
          npm run build:single

      - name: Copy data files to dist root
        run: |
          cp src/data/rptrs.json dist/rptrs.json
          cp src/data/tafl_min.json dist/tafl_min.json
          cp src/data/airports_min.json dist/airports_min.json
          cp src/data/radioid-users.csv dist/radioid-users.csv

      - name: Stage main build to dist_root
        run: |
          rm -rf dist_root dist_test
          mkdir -p dist_root
          mv dist/* dist_root/

      - name: List open PRs and build previews
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          sanitize() {
            echo "$1" | sed 's/\//-/g' | sed 's/[^a-zA-Z0-9_-]//g' | cut -c1-50
          }
          prs=$(gh pr list --base main --state open --json number,headRefName -q '.[] | "\(.number)|\(.headRefName)"')
          for entry in $prs; do
            num="${entry%%|*}"
            branch="${entry#*|}"
            [ -z "$num" ] && continue
            name=$(sanitize "$branch")
            [ -z "$name" ] && name="pr-$num"
            echo "Building PR #$num branch=$branch -> test/$name"
            git fetch origin "pull/$num/head:pr-$num" 2>/dev/null || git fetch origin "$branch" 2>/dev/null || true
            git checkout "pr-$num" 2>/dev/null || git checkout "$branch"
            npm run build:single
            cp src/data/rptrs.json dist/rptrs.json
            cp src/data/tafl_min.json dist/tafl_min.json
            cp src/data/airports_min.json dist/airports_min.json
            cp src/data/radioid-users.csv dist/radioid-users.csv
            mkdir -p "dist_test/$name"
            mv dist/* "dist_test/$name/"
          done

      - name: Combine artifact
        run: |
          mkdir -p dist
          cp -r dist_root/. dist/
          if [ -d dist_test ]; then
            for d in dist_test/*/; do
              [ -d "$d" ] || continue
              name=$(basename "$d")
              mkdir -p "dist/test/$name"
              cp -r "$d"* "dist/test/$name/"
            done
          fi

      - name: Setup Pages
        uses: actions/configure-pages@v4

      - name: Upload artifact
        uses: actions/upload-pages-artifact@v3
        with:
          path: './dist'

      - name: Comment PR with preview link
        if: github.event_name == 'pull_request'
        run: |
          branch="${{ github.head_ref }}"
          name=$(echo "$branch" | sed 's/\//-/g' | sed 's/[^a-zA-Z0-9_-]//g' | cut -c1-50)
          [ -z "$name" ] && name="pr-${{ github.event.pull_request.number }}"
          url="https://neonplug.app/test/${name}/"
          gh pr comment "${{ github.event.pull_request.number }}" --body "Preview: $url"
        env:
          GH_TOKEN: ${{ github.token }}

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