vite.config.ts

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`c90277fa` 2026-10-09 Pavel Safronov	1	import { defineConfig } from 'vite'
`bd311616` 2026-10-10 Pavel Safronov	2	import { VitePWA } from 'vite-plugin-pwa'
`c90277fa` 2026-10-09 Pavel Safronov	3	import { qrcode } from 'vite-plugin-qrcode'
	4
	5	/**
	6	* Relative asset paths by default, so the same build works wherever Pages puts it:
	7	* at https://<user>.gitlab.io/<project>/ or, with unique domains on, at the root of a
	8	* generated domain. Set BASE to override. `??` would not catch BASE="", so `\|\|`.
	9	*/
	10	const base = process.env.BASE \|\| './'
	11
	12	export default defineConfig({
	13	base,
	14	// `npm run dev` binds to every interface (--host) so a phone on the same Wi-Fi can
	15	// open the app; this prints a scannable QR of that network URL alongside it.
`bd311616` 2026-10-10 Pavel Safronov	16	plugins: [
	17	qrcode(),
	18	// What makes the app installable: a manifest that says what it is called and how it
	19	// opens, and a service worker that keeps a copy of it, so that it opens with no
	20	// network at all. Nothing in the app is fetched after that; the lake is computed.
	21	VitePWA({
	22	// A new version is taken up the next time the app is opened, without asking.
	23	registerType: 'autoUpdate',
	24	includeAssets: ['apple-touch-icon.png', 'favicon.png', 'favicon-dark.png'],
	25	manifest: {
	26	name: 'Nordic Skating',
	27	short_name: 'Skating',
	28	description: 'An endless skate over thin black ice that sings under every stride.',
	29	// No browser bars, and no status bar where the phone allows that: only the lake.
	30	display: 'fullscreen',
	31	display_override: ['fullscreen', 'standalone'],
	32	background_color: '#0b1a24',
	33	theme_color: '#0b1a24',
	34	// Relative, for the same reason as `base`: both resolve against the manifest's
	35	// own address, so the installed app belongs to wherever it was deployed.
	36	start_url: '.',
	37	scope: '.',
	38	icons: [
	39	{ src: 'icon-192.png', sizes: '192x192', type: 'image/png' },
	40	{ src: 'icon-512.png', sizes: '512x512', type: 'image/png' },
	41	{ src: 'icon-maskable-512.png', sizes: '512x512', type: 'image/png', purpose: 'maskable' },
	42	],
	43	},
`1ee103b4` 2026-10-11 Pavel Safronov	44	// The pictures on the buttons are kept on the phone with the rest: without them
	45	// named here they would be fetched, and missing with no network.
	46	workbox: { cleanupOutdatedCaches: true, globPatterns: ['*/.{js,css,html,png}'] },
`bd311616` 2026-10-10 Pavel Safronov	47	// Not while developing: a service worker handing back yesterday's code is the last
	48	// thing wanted there.
	49	devOptions: { enabled: false },
	50	}),
	51	],
`c90277fa` 2026-10-09 Pavel Safronov	52	// Vite's static directory is `static/`, not the default `public/`, because GitLab
	53	// Pages requires its artifact to be a directory named `public` — and `mv dist public`
	54	// does not rename when `public/` already exists, it moves dist inside it.
	55	publicDir: 'static',
	56	build: {
	57	target: 'es2022',
	58	// Three.js alone is ~515 kB. Raise the threshold past it so the warning stays
	59	// meaningful for chunks that are large by accident.
	60	chunkSizeWarningLimit: 600,
	61	},
	62	})