chore: Create try_main to print the error message

Signed-off-by: Awiteb <a@4rs.nl>

src/main.rs

@@ -16,7 +16,7 @@
 
 #![doc = include_str!("../README.md")]
 
-use std::{env, fs, sync::Mutex};
+use std::{env, fs, process::ExitCode, sync::Mutex};
 
 use lazy_static::lazy_static;
 use salvo::{conn::TcpListener, Listener};
@@ -52,15 +52,11 @@ impl PingedBot {
     }
 }
 
-#[allow(clippy::absolute_paths)]
-type Result<T> = std::result::Result<T, Box<dyn std::error::Error>>;
-
 lazy_static! {
     static ref PINGED_BOTS: Mutex<Vec<PingedBot>> = Mutex::new(Vec::new());
 }
 
-#[tokio::main]
+async fn try_main() -> ServerResult<()> {
-async fn main() -> Result<()> {
     pretty_env_logger::init();
     dotenv::dotenv().ok();
     log::info!("Starting the API");
@@ -120,3 +116,12 @@ async fn main() -> Result<()> {
     }
     Ok(())
 }
+
+#[tokio::main]
+async fn main() -> ExitCode {
+    if let Err(err) = try_main().await {
+        eprintln!("{err}");
+        return ExitCode::FAILURE;
+    }
+    ExitCode::SUCCESS
+}