towards multi-user

site/astro.config.mjs

@@ -1,7 +1,11 @@
 import { defineConfig } from "astro/config";
+import { loadEnv } from "vite";
 import svelte from "@astrojs/svelte";
 import tailwind from "@astrojs/tailwind";
 
+const env = loadEnv(process.env.NODE_ENV ?? 'development', process.cwd(), '');
+const serveTarget = env.PUBLIC_EDIT_URL || 'http://localhost:4041';
+
 export default defineConfig({
   integrations: [svelte(), tailwind()],
   devToolbar: { enabled: false },
@@ -14,5 +18,15 @@ export default defineConfig({
       esbuildOptions: { target: 'es2022' },
     },
     build: { target: 'es2022' },
+    // Proxy /api/* to bincio serve/edit so cookies work same-origin in dev.
+    // In production nginx handles this — same pattern, no code change needed.
+    server: {
+      proxy: {
+        '/api': {
+          target: serveTarget,
+          changeOrigin: true,
+        },
+      },
+    },
   },
 });