pages.yml

name: 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:
    name: Build game from Rust/WASM core
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
      - uses: dtolnay/rust-toolchain@stable
        with:
          targets: wasm32-unknown-unknown
      - run: bash scripts/build_web.sh dist
      - name: Verify WASM exports from core
        run: |
          node <<'NODE'
          const fs = require("fs");
          WebAssembly.instantiate(fs.readFileSync("dist/neural_boundary_web.wasm"), {}).then(({instance}) => {
            const e = instance.exports;
            for (const n of ["nbg_new","nbg_tick","nbg_set_action","nbg_score","nbg_grade","nbg_state_hash_hi","nbg_state_hash_lo"]) {
              if (typeof e[n] !== "function") throw new Error("missing " + n);
            }
            if (e.nbg_new(1, 0x12345678, 0x9abcdef0) !== 1) throw new Error("nbg_new failed");
            e.nbg_set_action(1);
            e.nbg_tick();
            console.log("OK core wasm", e.nbg_score(), e.nbg_state_hash_hi(), e.nbg_state_hash_lo());
          }).catch(e => { console.error(e); process.exit(1); });
          NODE
      - uses: actions/configure-pages@v4
      - uses: actions/upload-pages-artifact@v3
        with:
          path: dist

  deploy:
    name: Deploy game from Rust/WASM core
    needs: build
    runs-on: ubuntu-24.04
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    steps:
      - id: deployment
        uses: actions/deploy-pages@v4