use std::sync::Mutex; use once_cell::sync::Lazy; pub static META_DATA: Lazy>> = Lazy::new(|| Mutex::new(None)); #[derive(Clone)] pub struct MetaData { pub app_version: String, pub build_time: String, pub build_number: String, pub dotnet_sdk_version: String, pub dotnet_version: String, pub rust_version: String, pub mud_blazor_version: String, pub tauri_version: String, pub app_commit_hash: String, pub architecture: String, }