perf(app-proxy): serve precompressed assets and pass through (#2165)

fluxer_app_proxy/src/state.rs

@@ -5,6 +5,7 @@ use crate::discovery_cache::DiscoveryCache;
 use crate::invite_meta::InviteMetaResolver;
 use fluxer_common::geoip::GeoipResolver;
 use std::sync::Arc;
+use std::time::Duration;
 
 #[derive(Clone)]
 pub struct AppState {
@@ -15,3 +16,14 @@ pub struct AppState {
     pub invite_meta: Option<Arc<InviteMetaResolver>>,
     pub index_html: Option<Arc<str>>,
 }
+
+pub fn build_http_client() -> reqwest::Result<reqwest::Client> {
+    reqwest::Client::builder()
+        .connect_timeout(Duration::from_secs(5))
+        .timeout(Duration::from_secs(30))
+        .redirect(reqwest::redirect::Policy::limited(2))
+        .no_gzip()
+        .no_brotli()
+        .no_deflate()
+        .build()
+}