From 46726e4a6a3e21d3bbc0f7d7d73193f31ac71e77 Mon Sep 17 00:00:00 2001
From: Cay Joksch <cay@joksch.ch>
Date: Sat, 28 Feb 2026 15:18:07 +0000
Subject: [PATCH] Add Docker healthcheck

---
 Dockerfile | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Dockerfile b/Dockerfile
index f4f7398..4637428 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -9,4 +9,7 @@ COPY . .
 
 EXPOSE 3005
 
+HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
+  CMD wget -qO- http://localhost:3005/ || exit 1
+
 CMD ["node", "app.js"]