Metar overhaul, added footer, updated schemas

api/src/system/mod.rs

@@ -12,23 +12,16 @@ pub struct SystemInfo {
 }
 
 #[utoipa::path(
-  tag = "System",
+  tag = "system",
   responses(
     (status = 200, description = "Successful system info"),
   )
 )]
 #[get("/info")]
 async fn info() -> HttpResponse {
-  let mut healthy = true;
-  let version = match env::var("CARGO_PKG_VERSION") {
-    Ok(v) => v,
-    Err(_) => {
-      healthy = false;
-      String::from("unknown")
-    }
-  };
-
-  let info = SystemInfo { version, healthy };
+  let healthy = true;
+  let version = env!("CARGO_PKG_VERSION");
+  let info = SystemInfo { version: version.to_string(), healthy };
 
   HttpResponse::Ok().json(info)
 }