vite.config.ts

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`cf4f8772` 2026-09-07 Pavel Safronov	1	import { defineConfig } from 'vite'
	2
`4a8aed84` 2026-09-07 Pavel Safronov	3	/**
	4	* Relative asset paths by default, so the same build works wherever Pages puts it.
	5	*
	6	* GitLab serves project pages either at https://<user>.gitlab.io/<project>/ or, if
	7	* unique domains are on, at the root of a generated domain. A hard-coded `/tower/`
	8	* base 404s every asset in the second case, and there is no way to know which one
	9	* applies until the first deploy. Relative paths are correct for both.
	10	*
	11	* Set BASE to override — an absolute base is needed if this ever gains client-side
	12	* routing, since relative URLs resolve against the current path rather than the app
	13	* root. `??` would not catch BASE="", so the check is explicit.
	14	*/
	15	const base = process.env.BASE \|\| './'
`cf4f8772` 2026-09-07 Pavel Safronov	16
`62458672` 2026-09-07 Pavel Safronov	17	export default defineConfig({
	18	base,
	19	// Vite's static directory is `static/`, not the default `public/`, because
	20	// GitLab Pages requires its artifact to be a directory named `public` — and
	21	// `mv dist public` does not rename when `public/` already exists, it moves dist
	22	// inside it. The collision is silent and produces a 404 at the site root.
	23	publicDir: 'static',
`aa55ae67` 2026-09-07 Pavel Safronov	24	build: {
	25	target: 'es2022',
	26	// Three.js is ~515 kB and is deliberately split into its own chunk, loaded
	27	// only when the exterior view is opened. Raise the threshold past it so the
	28	// warning stays meaningful for chunks that are large by accident.
	29	chunkSizeWarningLimit: 600,
	30	},
`62458672` 2026-09-07 Pavel Safronov	31	})