Add path-prefix deployment support for migrating to podsteadr's domain

Regress needs to live at podsteadr.atobitcoin.io/regress/ since / is
already podsteadr. Two coordinated pieces:
- VITE_BASE build arg (frontend asset/script paths, %BASE_URL% in
  index.html for the nostr-provider.js script tag)
- ROUTE_PREFIX runtime env (backend routes registered under the prefix
  via Fastify's plugin-encapsulation, including /api/health)

The nginx location must forward the prefix unstripped (proxy_pass with
no trailing path) — NIP-98 login signs the exact URL it calls, so a
stripped prefix makes the backend reconstruct a different URL than what
was signed and every login fails. Caught this with a real nginx+docker
integration test locally before it could break the live migration, then
fixed a matching bug in auth.ts (it was signing the unprefixed URL while
api.ts fetched the prefixed one). New routePrefix.test.ts proves the
prefix is actually enforced, including a negative case. 40 tests passing.

Also fixes a latent bug: import.meta.env usage had no vite/client type
reference, so it only ever passed typecheck by accident in earlier local
runs — added the standard vite-env.d.ts.
This commit is contained in:
2026-08-05 14:58:43 +00:00
parent df9a4ae74b
commit 517186ac55
11 changed files with 214 additions and 61 deletions
+1 -1
View File
@@ -14,7 +14,7 @@
window === window.top guard) — safe to always include. Provides
window.nostr + auto sign-in via the node's selected nostr identity
when opened inside the Archipelago shell. -->
<script src="/nostr-provider.js" data-session-url="/api/auth/login" data-session-mode="cookie" data-me-url="/api/auth/me" data-health-url="/api/health"></script>
<script src="%BASE_URL%nostr-provider.js" data-session-url="%BASE_URL%api/auth/login" data-session-mode="cookie" data-me-url="%BASE_URL%api/auth/me" data-health-url="%BASE_URL%api/health"></script>
</head>
<body>
<div id="app"></div>