remove hard coded routes

apps/api/src/api.app.ts

@@ -174,7 +174,11 @@ const app = new Hono<App>({ strict: false })
 			VersionRegex: '.*',
 		})
 	)
-	.get('/api/config/v2', (c) => c.json(apiConfigV2))
+	// ShareBaseUrl is derived from the deploy-time base domain; the rest of the
+	// config is static.
+	.get('/api/config/v2', (c) =>
+		c.json({ ...apiConfigV2, ShareBaseUrl: `https://www.${c.env.DOMAIN}/{0}` })
+	)
 	.get('/api/versioncheck/v4', (c) =>
 		c.json({
 			VersionStatus: 0,

apps/api/src/context.ts

@@ -2,6 +2,12 @@ import type { HonoApp } from '@repo/hono-helpers'
 import type { SharedHonoEnv, SharedHonoVariables } from '@repo/hono-helpers/src/types'
 
 export type Env = SharedHonoEnv & {
+	/**
+	 * Base domain the share-link URL is derived from, e.g. `rec.example.com`.
+	 * Injected at deploy time via `--var DOMAIN`; defaults in `wrangler.jsonc`
+	 * for local dev and tests.
+	 */
+	DOMAIN: string
 	// Shared rooms database (schema/migrations owned by the `rooms` worker). Used
 	// read-only here for the /roomserver/rooms/* endpoints.
 	DB: D1Database