Redirect to production for login when on local dev

OAuth PKCE state is origin-scoped — initiating from 127.0.0.1
and receiving callback on coffee.apoena.dev breaks the flow.
From local dev, redirect to production login with handle pre-filled.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

public/client-metadata.json

@@ -3,9 +3,7 @@
   "client_name": "Coffee Map",
   "client_uri": "https://coffee.apoena.dev",
   "redirect_uris": [
-    "https://coffee.apoena.dev/oauth/callback",
+    "https://coffee.apoena.dev/oauth/callback"
-    "http://localhost:5173/oauth/callback",
-    "http://localhost:5174/oauth/callback"
   ],
   "grant_types": ["authorization_code", "refresh_token"],
   "response_types": ["code"],

src/lib/atproto.ts

@@ -5,8 +5,8 @@ import { Agent } from '@atproto/api'
 // so the PDS can fetch it — even in local dev.
 const PROD_URL = 'https://coffee.apoena.dev'
 
-// redirect_uri is dynamic so local dev redirects back to localhost
+// OAuth only works on the deployed domain (web apps can't use loopback).
-const ORIGIN = window.location.origin
+const ORIGIN = PROD_URL
 
 let _client: BrowserOAuthClient | null = null
 

src/views/LoginView.vue

@@ -40,14 +40,24 @@
 
 <script setup lang="ts">
 import { ref } from 'vue'
+import { useRoute } from 'vue-router'
 import { useAuthStore } from '@/stores/auth'
 
 const auth = useAuthStore()
-const handle = ref('')
+const route = useRoute()
+const handle = ref((route.query.handle as string) ?? '')
 const loading = ref(false)
 const error = ref('')
 
+const PROD_URL = 'https://coffee.apoena.dev'
+const isLocalDev = window.location.origin !== PROD_URL
+
 async function handleSubmit() {
+  // OAuth state is scoped to the initiating origin — must start from production
+  if (isLocalDev) {
+    window.location.href = `${PROD_URL}/login?handle=${encodeURIComponent(handle.value.trim())}`
+    return
+  }
   loading.value = true
   error.value = ''
   try {

src/views/OAuthCallbackView.vue

@@ -2,7 +2,7 @@
   <div class="min-h-screen bg-coffee-50 flex items-center justify-center">
     <div class="text-center">
       <div class="text-4xl mb-4">☕</div>
-      <p v-if="error" class="text-red-600">{{ error }}</p>
+      <p v-if="error || auth.error" class="text-red-600 max-w-sm px-4">{{ error || auth.error }}</p>
       <p v-else class="text-coffee-600">Signing you in…</p>
     </div>
   </div>
@@ -26,7 +26,7 @@ onMounted(async () => {
       await shops.fetchAll()
       router.replace('/')
     } else {
-      error.value = 'Authentication failed. Please try again.'
+      error.value = auth.error ?? 'Authentication failed — check console for details.'
     }
   } catch (e) {
     error.value = e instanceof Error ? e.message : 'Authentication error'

vite.config.ts

@@ -5,6 +5,9 @@ import UnoCSS from 'unocss/vite'
 import { fileURLToPath } from 'node:url'
 
 export default defineConfig({
+  server: {
+    host: '127.0.0.1',
+  },
   resolve: {
     alias: {
       '@': fileURLToPath(new URL('./src', import.meta.url)),