From b1f809708ebf31b7344e2421ffb5cba6a8bff225 Mon Sep 17 00:00:00 2001
From: Oliver Neumann <o.neumann@nexus.local>
Date: Thu, 2 Apr 2026 09:00:00 +0000
Subject: [PATCH] Add readiness probe endpoint with DB connectivity check

---
 src/api/health.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/api/health.rs b/src/api/health.rs
index 1ac73d1..28beaca 100644
--- a/src/api/health.rs
+++ b/src/api/health.rs
@@ -4,3 +4,12 @@ use serde_json::{json, Value};
 pub async fn health_check() -> (StatusCode, Json<Value>) {
     (StatusCode::OK, Json(json!({ "status": "ok", "version": env!("CARGO_PKG_VERSION") })))
 }
+
+pub async fn readiness_check(
+    axum::extract::State(pool): axum::extract::State<sqlx::PgPool>,
+) -> axum::http::StatusCode {
+    match sqlx::query("SELECT 1").fetch_one(&pool).await {
+        Ok(_) => axum::http::StatusCode::OK,
+        Err(_) => axum::http::StatusCode::SERVICE_UNAVAILABLE,
+    }
+}