From 13219eb405db7c825d2875b3e88a7a53a73e8b7e Mon Sep 17 00:00:00 2001
From: batsumaru <>
Date: Fri, 16 Oct 2026 16:10:32 +0900
Subject: Add bind address config

---
 src/db.rs   |  2 +-
 src/main.rs | 11 +++++++++--
 2 files changed, 10 insertions(+), 3 deletions(-)

diff --git a/src/db.rs b/src/db.rs
index 87686fa..7e3610b 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -5,7 +5,7 @@ const DATABASE_URL_FALLBACK: &str = "postgres://health:health@127.0.0.1:5432/hea
 
 pub async fn connect() -> Result<PgPool, sqlx::Error> {
     let database_url =
-        env::var("DATABASE_URL").unwrap_or_else(|_| DATABASE_URL_FALLBACK.to_owned());
+        env::var("DATABASE_URL").unwrap_or_else(|_| DATABASE_URL_FALLBACK.to_string());
     PgPoolOptions::new()
         .max_connections(5)
         .connect(&database_url)
diff --git a/src/main.rs b/src/main.rs
index a80a12f..4f34c0c 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -6,12 +6,16 @@ mod models;
 #[cfg(test)]
 mod tests;
 
+use std::env;
+
 use axum::{Router, routing::get};
 use dotenvy::dotenv;
 use sqlx::PgPool;
 
 use crate::error::AppError;
 
+const BIND_ADDRESS_FALLBACK: &str = "127.0.0.1:8991";
+
 fn router(pool: PgPool) -> Router {
     Router::new()
         .route("/health", get(handlers::health))
@@ -38,8 +42,11 @@ async fn main() -> anyhow::Result<()> {
     dotenv().ok();
     let pool = db::connect().await?;
     let app = router(pool);
-    let listener = tokio::net::TcpListener::bind("0.0.0.0:3000").await?;
-    tracing::info!("listening at 0.0.0.0:3000");
+    let listener = tokio::net::TcpListener::bind(
+        env::var("HEALTH_BIND_ADDRESS").unwrap_or_else(|_| BIND_ADDRESS_FALLBACK.to_string()),
+    )
+    .await?;
+    tracing::info!("listening at {}", listener.local_addr()?);
     axum::serve(listener, app).await?;
     Ok(())
 }
-- 
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