Fix build with updater feature

apps/app/src/main.rs

@@ -119,12 +119,12 @@ fn main() {
     #[cfg(feature = "updater")]
     {
         use tauri_plugin_http::reqwest::header::{HeaderValue, USER_AGENT};
-        use theseus::LAUNCHER_USER_AGENT;
+        use theseus::launcher_user_agent;
         builder = builder.plugin(
             tauri_plugin_updater::Builder::new()
                 .header(
                     USER_AGENT,
-                    HeaderValue::from_str(LAUNCHER_USER_AGENT).unwrap(),
+                    HeaderValue::from_str(&launcher_user_agent()).unwrap(),
                 )
                 .unwrap()
                 .build(),

apps/app/src/updater_impl.rs

@@ -8,7 +8,7 @@ use tauri_plugin_http::reqwest::ClientBuilder;
 use tauri_plugin_updater::Error;
 use tauri_plugin_updater::Update;
 use theseus::{
-    LAUNCHER_USER_AGENT, LoadingBarType, emit_loading, init_loading,
+    LoadingBarType, emit_loading, init_loading, launcher_user_agent,
 };
 use tokio::time::Instant;
 
@@ -31,7 +31,7 @@ pub async fn get_update_size<R: Runtime>(
         );
     }
 
-    let mut request = ClientBuilder::new().user_agent(LAUNCHER_USER_AGENT);
+    let mut request = ClientBuilder::new().user_agent(launcher_user_agent());
     if let Some(timeout) = update.timeout {
         request = request.timeout(timeout);
     }

packages/app-lib/src/lib.rs

@@ -26,8 +26,13 @@ pub use event::{
 pub use logger::start_logger;
 pub use state::State;
 
-pub const LAUNCHER_USER_AGENT: &str = concat!(
-    "modrinth/theseus/",
-    env!("CARGO_PKG_VERSION"),
-    " (support@modrinth.com)"
-);
+pub fn launcher_user_agent() -> String {
+    const LAUNCHER_BASE_USER_AGENT: &str =
+        concat!("modrinth/theseus/", env!("CARGO_PKG_VERSION"),);
+
+    format!(
+        "{} ({}; support@modrinth.com)",
+        LAUNCHER_BASE_USER_AGENT,
+        std::env::consts::OS
+    )
+}

packages/app-lib/src/state/friends.rs

@@ -1,5 +1,4 @@
 use crate::ErrorKind;
-use crate::LAUNCHER_USER_AGENT;
 use crate::data::ModrinthCredentials;
 use crate::event::FriendPayload;
 use crate::event::emit::emit_friend;
@@ -85,7 +84,7 @@ impl FriendsSocket {
 
             request.headers_mut().insert(
                 "User-Agent",
-                HeaderValue::from_str(LAUNCHER_USER_AGENT).unwrap(),
+                HeaderValue::from_str(&crate::launcher_user_agent()).unwrap(),
             );
 
             let res = connect_async(request).await;

packages/app-lib/src/util/fetch.rs

@@ -1,7 +1,6 @@
 //! Functions for fetching information from the Internet
 use super::io::{self, IOError};
 use crate::ErrorKind;
-use crate::LAUNCHER_USER_AGENT;
 use crate::event::LoadingBarId;
 use crate::event::emit::emit_loading;
 use bytes::Bytes;
@@ -21,8 +20,10 @@ pub struct FetchSemaphore(pub Semaphore);
 
 pub static REQWEST_CLIENT: LazyLock<reqwest::Client> = LazyLock::new(|| {
     let mut headers = reqwest::header::HeaderMap::new();
+
     let header =
-        reqwest::header::HeaderValue::from_str(LAUNCHER_USER_AGENT).unwrap();
+        reqwest::header::HeaderValue::from_str(&crate::launcher_user_agent())
+            .unwrap();
     headers.insert(reqwest::header::USER_AGENT, header);
     reqwest::Client::builder()
         .tcp_keepalive(Some(time::Duration::from_secs(10)))