From 54946e06fda2167cc9edec59ef580ea5f29e4777 Mon Sep 17 00:00:00 2001
From: Abkari Mohammed Sayeem <169171880+Sayeem3051@users.noreply.github.com>
Date: Sun, 15 Mar 2026 13:43:21 +0530
Subject: [PATCH] Add HEALTHCHECK to Dockerfile for container health monitoring

Adds HEALTHCHECK instruction to the nginx stage as mentioned in issue #32.

This addresses the 'Health Checks' requirement by:
- Checking container health every 30 seconds
- Verifying nginx is responding to HTTP requests
- Improving operational monitoring and reliability

Fixes: #32
---
 Dockerfile | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index e8455afe..9c29caf0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -14,4 +14,5 @@ WORKDIR /usr/share/nginx/html
 RUN rm -rf ./*
 COPY --from=builder /app/dist .
 EXPOSE 80
-ENTRYPOINT ["nginx", "-g", "daemon off;"]
\ No newline at end of file
+HEALTHCHECK --interval=30s --timeout=3s CMD curl -f http://localhost/ || exit 1
+ENTRYPOINT ["nginx", "-g", "daemon off;"]