Use /metrics route

Cargo.lock

@@ -2215,7 +2215,7 @@ dependencies = [
 
 [[package]]
 name = "soundfx-rs"
-version = "1.5.12"
+version = "1.5.13"
 dependencies = [
  "axum",
  "dashmap",

Cargo.toml

@@ -2,7 +2,7 @@
 name = "soundfx-rs"
 description = "Discord bot for custom sound effects and soundboards"
 license = "AGPL-3.0-only"
-version = "1.5.12"
+version = "1.5.14"
 authors = ["jellywx <judesouthworth@pm.me>"]
 edition = "2018"
 
@@ -30,6 +30,7 @@ metrics = ["dep:prometheus", "dep:axum"]
 serenity = { version = "0.11.6" }
 
 [package.metadata.deb]
+features = ["metrics"]
 depends = "$auto, ffmpeg"
 suggests = "mysql-server-8.0"
 maintainer-scripts = "debian"

src/metrics.rs

@@ -20,7 +20,7 @@ pub fn init_metrics() {
 }
 
 pub async fn serve() {
-    let app = Router::new().route("/", get(metrics));
+    let app = Router::new().route("/metrics", get(metrics));
     let addr = SocketAddr::from(([127, 0, 0, 1], 31755));
 
     axum::Server::bind(&addr)