firebase.json

{
    "hosting": {
        "public": "build/web",
        "ignore": [
            "firebase.json",
            "**/.*",
            "**/node_modules/**"
        ],
        "frameworksBackend": {
            "region": "europe-west1"
        },
        "rewrites": [
            {
                "source": "**",
                "destination": "/index.html"
            }
        ]
    },
    "flutter": {
        "platforms": {
            "android": {
                "default": {
                    "projectId": "flutterui-b4f0b",
                    "appId": "1:393409877189:android:9102d187c894bf8e3eccac",
                    "fileOutput": "android/app/google-services.json"
                }
            },
            "ios": {
                "default": {
                    "projectId": "flutterui-b4f0b",
                    "appId": "1:393409877189:ios:8d4d9fc0a2d3238c3eccac",
                    "uploadDebugSymbols": false,
                    "fileOutput": "ios/Runner/GoogleService-Info.plist"
                }
            },
            "macos": {
                "default": {
                    "projectId": "flutterui-b4f0b",
                    "appId": "1:393409877189:ios:8d4d9fc0a2d3238c3eccac",
                    "uploadDebugSymbols": false,
                    "fileOutput": "macos/Runner/GoogleService-Info.plist"
                }
            },
            "dart": {
                "lib/firebase_options.dart": {
                    "projectId": "flutterui-b4f0b",
                    "configurations": {
                        "android": "1:393409877189:android:9102d187c894bf8e3eccac",
                        "ios": "1:393409877189:ios:8d4d9fc0a2d3238c3eccac",
                        "macos": "1:393409877189:ios:8d4d9fc0a2d3238c3eccac",
                        "web": "1:393409877189:web:857cba4c619f08343eccac",
                        "windows": "1:393409877189:web:db68fd372afe6c233eccac"
                    }
                }
            }
        }
    }
}