From 1ae0533f2dae98bc43043bfb43fb668972c3240d Mon Sep 17 00:00:00 2001
From: Markus Brueckner <namenlos@geekbetrieb.de>
Date: Thu, 29 Jan 2026 18:22:10 +0100
Subject: [PATCH] add version info to health endpoint

---
 src/handlers.rs | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/handlers.rs b/src/handlers.rs
index 8df26f4..8af3482 100644
--- a/src/handlers.rs
+++ b/src/handlers.rs
@@ -99,6 +99,7 @@ pub async fn put_cache_item(
 
 #[derive(Serialize)]
 pub struct HealthStatus {
+    pub version: &'static str,
     pub cache_entries: usize,
     pub cache_size: u64,
     pub cache_capacity: u64,
@@ -123,6 +124,7 @@ pub async fn get_heath_status(app_data: Data<AppState>, auth: BearerAuth) -> imp
         let now = SystemTime::now();
         if let Ok(shared) = app_data.shared.read() {
             HttpResponse::Ok().json(HealthStatus {
+                version: env!("CARGO_PKG_VERSION"),
                 cache_entries: shared.lru_cache.len(),
                 cache_size: shared.stats.cache_size,
                 cache_capacity: app_data.config.max_cache_size.unwrap_or(u64::MAX),