Update GH workflow

Author: johnsamuelwrites

.github/workflows/deploy.yml

@@ -77,8 +77,9 @@ jobs:
         run: |
           rm -rf _site
           mkdir -p _site
-          cp index.html .nojekyll LICENSE README.md _site/
-          cp -r public examples docs _site/
+          cp .nojekyll LICENSE README.md _site/
+          cp -r public/. _site/
+          cp -r examples docs _site/
 
       - name: Televerser l'artefact Pages
         uses: actions/upload-pages-artifact@v3

README.md

@@ -52,7 +52,7 @@ Then visit `http://localhost:8788/public/index.html`.
 
 The demo can load bundled presets, edit alphabets/neighborhoods/channels/boundaries/initial states, generate rule tables, validate and apply JSON, import/export configurations, and export the current canvas as PNG.
 
-The repository root also contains `index.html`, so the app can be served from the root URL. This is the recommended shape for GitHub Pages:
+GitHub Pages publishes the contents of `public/` at the repository site root, while still copying `examples/` and `docs/` alongside it. That keeps the production URL clean:
 
 ```text
 https://<owner>.github.io/Automaginarium/

docs/github-pages.md

@@ -9,7 +9,7 @@ Recommended repository settings:
 3. Set **Source** to `GitHub Actions`.
 5. Save.
 
-The root `index.html` redirects to `public/index.html`, where the application runs. The workflow builds generated Multilingual/WASM artifacts at deploy time and uploads a complete Pages artifact.
+The workflow builds generated Multilingual/WASM artifacts at deploy time, then publishes the contents of `public/` as the GitHub Pages site root. The `examples/` and `docs/` directories are copied alongside it in the final Pages artifact.
 
 Source files that must be committed for Pages:
 
@@ -48,5 +48,5 @@ python -m http.server 8788
 Open:
 
 ```text
-http://localhost:8788/
+http://localhost:8788/public/index.html
 ```

public/app.mjs

@@ -77,6 +77,10 @@ const featureModules = {
   perturb: null,
   gradient: null,
 };
+const PRESET_BASE_CANDIDATES = [
+  new URL("examples/", window.location.href),
+  new URL("../examples/", window.location.href),
+];
 
 async function ensureFeatureModule(name) {
   if (featureModules[name]) return featureModules[name];
@@ -598,11 +602,17 @@ function applyConfig(config, { source = "Configuration" } = {}) {
 
 async function fetchPreset(id) {
   if (presetCache.has(id)) return structuredClone(presetCache.get(id));
-  const response = await fetch(`../examples/${id}.json`);
-  if (!response.ok) throw new Error(`Preset introuvable: ${id}`);
-  const config = await response.json();
-  presetCache.set(id, config);
-  return structuredClone(config);
+  let lastError = null;
+  for (const baseUrl of PRESET_BASE_CANDIDATES) {
+    const response = await fetch(new URL(`${id}.json`, baseUrl));
+    if (response.ok) {
+      const config = await response.json();
+      presetCache.set(id, config);
+      return structuredClone(config);
+    }
+    lastError = new Error(`Preset introuvable: ${id} (${response.status})`);
+  }
+  throw lastError || new Error(`Preset introuvable: ${id}`);
 }
 
 async function loadPreset(id) {