fix(nuxt): use env config in prod

Author: posva

packages/nuxt/package.json

@@ -38,6 +38,7 @@
     "@firebase/app-types": ">=0.8.1",
     "firebase": "^9.0.0",
     "firebase-admin": "^11.3.0",
+    "firebase-functions": "^4.1.0",
     "vuefire": ">=3.0.0-alpha.12"
   },
   "peerDependenciesMeta": {
@@ -46,6 +47,9 @@
     },
     "firebase-admin": {
       "optional": true
+    },
+    "firebase-functions": {
+      "optional": true
     }
   },
   "devDependencies": {
@@ -56,6 +60,7 @@
     "eslint": "^8.28.0",
     "firebase": "^9.14.0",
     "firebase-admin": "^11.3.0",
+    "firebase-functions": "^4.1.0",
     "nuxt": "^3.0.0",
     "vuefire": "workspace:*"
   }

packages/nuxt/playground/.gitignore

@@ -6,3 +6,4 @@ node_modules
 .output
 .env
 dist
+service-account.json

packages/nuxt/playground/nuxt.config.ts

@@ -14,10 +14,8 @@ export default defineNuxtConfig({
 
   alias: {
     // import the dev version directly
-    'vuefire/server': fileURLToPath(
-      new URL('../../../src/server/index.ts', import.meta.url)
-    ),
     vuefire: fileURLToPath(new URL('../../../src/index.ts', import.meta.url)),
+    'vuefire/*': fileURLToPath(new URL('../../../src/*', import.meta.url)),
   },
 
   modules: [

packages/nuxt/src/runtime/2.admin-plugin.server.ts

@@ -1,5 +1,6 @@
 import admin from 'firebase-admin'
 import { VueFireAppCheckServer } from 'vuefire/server'
+import { config } from 'firebase-functions'
 import { defineNuxtPlugin, useAppConfig } from '#app'
 
 export default defineNuxtPlugin((nuxtApp) => {
@@ -16,7 +17,11 @@ export default defineNuxtPlugin((nuxtApp) => {
   if (!admin.apps.length) {
     const adminApp = admin.initializeApp({
       ...firebaseAdmin.config,
-      credential: admin.credential.cert(firebaseAdmin.serviceAccount),
+      credential:
+        process.env.NODE_ENV === 'production'
+          ? // when deployed we get direct access to the config
+            config().firebase
+          : admin.credential.cert(firebaseAdmin.serviceAccount),
     })
 
     if (vuefireOptions.appCheck) {