Switch to axum from warp

The warp repo hasn't seen any activity in over a year; project seems
fairly dead.

src/main.rs

@@ -27,11 +27,11 @@ mod gitlab_webhook;
 mod mail_archive;
 mod matrix;
 
-use std::{env, net::IpAddr, process::exit};
+use std::{env, process::exit};
 
 use anyhow::Context;
 use futures::future::join_all;
-use warp::Filter;
+use tokio::net::TcpListener;
 
 async fn run() -> anyhow::Result<()> {
     info!("{} v{} starting...", env!("CARGO_PKG_NAME"), env!("CARGO_PKG_VERSION"));
@@ -50,18 +50,14 @@ async fn run() -> anyhow::Result<()> {
     };
 
     if let Some(gitlab_webhook) = config.gitlab_webhook.take() {
-        let gitlab = gitlab_webhook::build_route(gitlab_webhook, matrix_client.clone())?;
-        let routes = gitlab.with(warp::log("bebot"));
-
-        let addr = config
-            .bind_address
-            .as_ref()
-            .cloned()
-            .unwrap_or_else(|| "127.0.0.1".to_string())
-            .parse::<IpAddr>()
-            .context("Failed to parse bind_address")?;
-        let port = config.bind_port.unwrap_or(3000);
-        warp::serve(routes).run((addr, port)).await;
+        let gitlab = gitlab_webhook::build_route(gitlab_webhook, matrix_client.clone());
+        let bind_addr = format!(
+            "{}:{}",
+            config.bind_address.as_deref().unwrap_or("127.0.0.1"),
+            config.bind_port.unwrap_or(3000)
+        );
+        let listener = TcpListener::bind(bind_addr).await?;
+        axum::serve(listener, gitlab).await?;
     }
 
     join_all(handles).await;