serve frontend by backend if feature flag is set

lib/src/main.rs

@@ -1,9 +1,13 @@
-mod parser;
-
 #[macro_use]
 extern crate rocket;
 
+mod parser;
+#[cfg(feature = "static")]
+mod embed;
+
 use rocket::serde::json::Json;
+#[cfg(feature = "static")]
+use crate::embed::CustomHandler;
 use crate::parser::lsblk_parser::{Disk, parse_lsblk};
 use crate::parser::mdstat_parser::{MdRaidSystem, parse_mdstat};
 
@@ -20,10 +24,10 @@ fn get_disks() -> Json<Vec<Disk>> {
 #[rocket::main]
 async fn main() -> Result<(), rocket::Error> {
     println!("init");
-    let _rocket = rocket::build()
-        .mount("/api", routes![get_raid_devices, get_disks])
-        .launch()
-        .await?;
-
+    let b = rocket::build();
+    let b = b.mount("/api", routes![get_raid_devices, get_disks]);
+    #[cfg(feature = "static")]
+    let b = b.mount("/", CustomHandler{});
+    let _rocket = b.launch().await?;
     Ok(())
 }