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fix: lint-clean hardening and allow webcam Permissions-Policy #117

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Merged
veillette merged 1 commit into from
Aug 12, 2026
Merged

fix: lint-clean hardening and allow webcam Permissions-Policy #117

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8 changes: 7 additions & 1 deletion scripts/generate-icons.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,12 @@ const root: string = resolve(Dirname, "..");

const svgBuffer: Buffer = readFileSync(resolve(root, "public/icons/icon.svg"));

/** Theme background matching `theme_color` / icon.svg fill (`#1a1a2e`). */
const THEME_BG = { r: 0x1a, g: 0x1a, b: 0x2e, alpha: 1 };

const density = 512;
const publicDir = resolve(root, "public");

const pngIcons: Array<{ name: string; size: number }> = [
{ name: "icons/apple-touch-icon.png", size: 180 },
{ name: "icons/icon-192.png", size: 192 },
Expand Down Expand Up @@ -37,7 +43,7 @@ writeFileSync(faviconDest, icoBuffer);
/** Branded placeholder screenshots for the Web App Manifest `screenshots` member. */
async function writeScreenshot(width: number, height: number, file: string): Promise<void> {
const iconSize = Math.round(Math.min(width, height) * 0.4);
const icon = await sharp(svg, { density }).resize(iconSize, iconSize).png().toBuffer();
const icon = await sharp(svgBuffer, { density }).resize(iconSize, iconSize).png().toBuffer();
await sharp({
create: {
width,
Expand Down
51 changes: 24 additions & 27 deletions vite.config.ts
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Expand Up @@ -157,14 +157,11 @@ const securityHeaders: Record<string, string> = {
"frame-ancestors 'none'",
].join("; "),
"Referrer-Policy": "strict-origin-when-cross-origin",
"Permissions-Policy": "camera=(), microphone=(), geolocation=()",
"Permissions-Policy": "camera=(self), microphone=(self), geolocation=()",
"X-Content-Type-Options": "nosniff",
"X-Frame-Options": "DENY",
};

/** Single-file mode: inline every imported asset as base64 (effectively unlimited). */
const INLINE_LIMIT_BYTES = 100 * 1024 * 1024;

/** Workbox precache ceiling — SceneryStack bundles exceed the default 2 MB limit. */
const WORKBOX_MAX_FILE_BYTES = 12 * 1024 * 1024;

Expand Down Expand Up @@ -196,15 +193,15 @@ export default defineConfig({
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
short_name: "trackLab",
description: "trackLab simulation",
categories: ["education", "science"],
categories: ["education", "science"],
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
theme_color: "#1a1a2e",
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
background_color: "#000000",
display: "standalone",
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
display_override: ["window-controls-overlay", "standalone"],
// No `orientation` — leave free so portrait-friendly sims are not forced landscape.
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
display_override: ["window-controls-overlay", "standalone"],
// No `orientation` — leave free so portrait-friendly sims are not forced landscape.
icons: [
{
src: "icons/icon-192.png",
Expand All @@ -223,25 +220,25 @@ export default defineConfig({
purpose: "maskable",
},
],
// Placeholder shots from `npm run icons`; replace with real sim screenshots before shipping.
screenshots: [
{
src: "screenshots/wide.png",
sizes: "1280x720",
type: "image/png",
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
form_factor: "wide",
label: "trackLab",
},
{
src: "screenshots/narrow.png",
sizes: "720x1280",
type: "image/png",
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
form_factor: "narrow",
label: "trackLab",
},
],
// Placeholder shots from `npm run icons`; replace with real sim screenshots before shipping.
screenshots: [
{
src: "screenshots/wide.png",
sizes: "1280x720",
type: "image/png",
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
form_factor: "wide",
label: "trackLab",
},
{
src: "screenshots/narrow.png",
sizes: "720x1280",
type: "image/png",
// biome-ignore lint/style/useNamingConvention: Web App Manifest spec requires snake_case keys
form_factor: "narrow",
label: "trackLab",
},
],
},
workbox: {
maximumFileSizeToCacheInBytes: WORKBOX_MAX_FILE_BYTES,
Expand Down