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feat: read PORT from env var, default 8080

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cc 2026-06-18 17:08:03 +08:00
parent c61b8de776
commit 06bbf65d71
1 changed files with 4 additions and 3 deletions
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7
Server/src/main.rs
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@ -20,10 +20,11 @@ async fn main() {
let app = routes::build_router(state); let app = routes::build_router(state);
let addr = "0.0.0.0:8080"; let port = std::env::var("PORT").unwrap_or_else(|_| "8080".to_string());
let listener = tokio::net::TcpListener::bind(addr) let addr = format!("0.0.0.0:{port}");
let listener = tokio::net::TcpListener::bind(&addr)
.await .await
.expect("无法绑定 0.0.0.0:8080"); .unwrap_or_else(|_| panic!("无法绑定 {addr}"));
println!("backend listening on http://{addr}"); println!("backend listening on http://{addr}");
axum::serve(listener, app).await.expect("server error"); axum::serve(listener, app).await.expect("server error");