feat(pwa): implement dynamic manifest.webmanifest and service worker for multi-tenant support

src/routes/manifest.webmanifest/+server.ts

@@ -0,0 +1,75 @@
+import { json } from '@sveltejs/kit';
+import { lookup_site_domain } from '$lib/ae_core/ae_core__site';
+import {
+    PUBLIC_AE_API_PROTOCOL,
+    PUBLIC_AE_API_SERVER,
+    PUBLIC_AE_API_BAK_SERVER,
+    PUBLIC_AE_API_PORT,
+    PUBLIC_AE_API_PATH,
+    PUBLIC_AE_API_SECRET_KEY,
+    PUBLIC_AE_API_CRUD_SUPER_KEY,
+    PUBLIC_AE_NO_ACCOUNT_ID
+} from '$env/static/public';
+
+const api_base_url = `${PUBLIC_AE_API_PROTOCOL}://${PUBLIC_AE_API_SERVER}:${PUBLIC_AE_API_PORT}${PUBLIC_AE_API_PATH}`;
+const api_base_url_bak = `${PUBLIC_AE_API_PROTOCOL}://${PUBLIC_AE_API_BAK_SERVER}:${PUBLIC_AE_API_PORT}${PUBLIC_AE_API_PATH}`;
+
+const api_init = {
+    base_url: api_base_url,
+    base_url_bak: api_base_url_bak,
+    api_secret_key: PUBLIC_AE_API_SECRET_KEY,
+    api_crud_super_key: PUBLIC_AE_API_CRUD_SUPER_KEY,
+    headers: {
+        'Access-Control-Allow-Origin': '*',
+        'Content-Type': 'application/json',
+        'x-aether-api-key': PUBLIC_AE_API_SECRET_KEY,
+        'x-no-account-id': PUBLIC_AE_NO_ACCOUNT_ID
+    }
+};
+
+/** @type {import('./$types').RequestHandler} */
+export async function GET({ url, fetch }) {
+    const fqdn = url.host;
+    
+    // Inject SvelteKit fetch for the lookup
+    const api_cfg = { ...api_init, fetch };
+
+    const site_domain = await lookup_site_domain({
+        api_cfg,
+        fqdn,
+        log_lvl: 0
+    });
+
+    if (!site_domain) {
+        return json({ error: 'Site not found' }, { status: 404 });
+    }
+
+    const site_name = site_domain.site_name || site_domain.account_name || 'Aether PWA';
+    const short_name = site_domain.site_code || 'Aether';
+    
+    // Use the site's header image or logo if available, otherwise fallback to default
+    const icon_src = site_domain.header_image_path || '/favicon.png';
+
+    const manifest = {
+        name: `One Sky IT - ${site_name}`,
+        short_name: short_name,
+        description: `The Aether Progressive Web App for ${site_name}`,
+        start_url: '/',
+        display: 'fullscreen',
+        background_color: 'hsl(220, 65%, 31%)',
+        theme_color: 'hsl(220, 65%, 31%)',
+        icons: [
+            {
+                src: icon_src,
+                sizes: 'any',
+                type: 'image/png'
+            }
+        ]
+    };
+
+    return json(manifest, {
+        headers: {
+            'Content-Type': 'application/manifest+json'
+        }
+    });
+}