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fix(chat-web): inject runtime env vars for client-side auth

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Problem: Browser was calling localhost:3001 instead of staging server IP
because environment variables from Docker aren't available client-side.

Solution:
1. Add PUBLIC_*_CLIENT env vars to docker-compose.staging.yml for browser URLs
2. Inject these into window.__PUBLIC_*__ via hooks.server.ts transformPageChunk
3. Auth store reads from window variable for client-side requests

This pattern properly handles:
- SSR: Uses Docker internal URLs (http://mana-core-auth:3001)
- Client: Uses public URLs (http://46.224.108.214:3001)
- Local dev: Falls back to localhost

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>
This commit is contained in:
Wuesteon 2025-12-05 03:38:53 +01:00
parent 0c05097459
commit 44608074fc
3 changed files with 29 additions and 10 deletions
Download patch file Download diff file Expand all files Collapse all files

21
apps/chat/apps/web/src/hooks.server.ts
View file

@ -1,10 +1,27 @@
/**
* Server Hooks for SvelteKit
* Auth is now handled client-side via Mana Core Auth
* - Injects runtime environment variables for client-side use
* - Auth is handled client-side via Mana Core Auth
*/
import type { Handle } from '@sveltejs/kit';
// Get client-side URLs from environment (Docker runtime)
const PUBLIC_MANA_CORE_AUTH_URL_CLIENT =
process.env.PUBLIC_MANA_CORE_AUTH_URL_CLIENT || process.env.PUBLIC_MANA_CORE_AUTH_URL || '';
const PUBLIC_BACKEND_URL_CLIENT =
process.env.PUBLIC_BACKEND_URL_CLIENT || process.env.PUBLIC_BACKEND_URL || '';
export const handle: Handle = async ({ event, resolve }) => {
return resolve(event);
return resolve(event, {
transformPageChunk: ({ html }) => {
// Inject runtime environment variables into the HTML
// These will be available on window.__PUBLIC_*__ for client-side code
const envScript = `<script>
window.__PUBLIC_MANA_CORE_AUTH_URL__ = "${PUBLIC_MANA_CORE_AUTH_URL_CLIENT}";
window.__PUBLIC_BACKEND_URL__ = "${PUBLIC_BACKEND_URL_CLIENT}";
</script>`;
return html.replace('<head>', `<head>${envScript}`);
},
});
};

14
apps/chat/apps/web/src/lib/stores/auth.svelte.ts
View file

@ -10,15 +10,13 @@ import type { UserData } from '@manacore/shared-auth';
// Get auth URL dynamically at runtime - fallback for SSR and client
function getAuthUrl(): string {
if (browser && typeof window !== 'undefined') {
// Client-side: check for injected env or use default
return (
(window as unknown as { __PUBLIC_MANA_CORE_AUTH_URL__?: string })
.__PUBLIC_MANA_CORE_AUTH_URL__ ||
import.meta.env.PUBLIC_MANA_CORE_AUTH_URL ||
'http://localhost:3001'
);
// Client-side: use injected window variable (set by hooks.server.ts)
// Falls back to localhost for local development
const injectedUrl = (window as unknown as { __PUBLIC_MANA_CORE_AUTH_URL__?: string })
.__PUBLIC_MANA_CORE_AUTH_URL__;
return injectedUrl || 'http://localhost:3001';
}
// Server-side: use process.env or default
// Server-side (SSR): use Docker internal URL for container-to-container communication
return process.env.PUBLIC_MANA_CORE_AUTH_URL || 'http://localhost:3001';
}

4
docker-compose.staging.yml
View file

@ -135,8 +135,12 @@ services:
environment:
NODE_ENV: staging
PORT: 3000
# Server-side URLs (Docker internal network)
PUBLIC_BACKEND_URL: http://chat-backend:3002
PUBLIC_MANA_CORE_AUTH_URL: http://mana-core-auth:3001
# Client-side URLs (browser access via public IP)
PUBLIC_BACKEND_URL_CLIENT: http://46.224.108.214:3002
PUBLIC_MANA_CORE_AUTH_URL_CLIENT: http://46.224.108.214:3001
ports:
- "3000:3000"
healthcheck: