diff --git a/Dockerfile b/Dockerfile
index c8b0a44..a5d89f0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
 FROM node:20-alpine AS builder
 
-RUN apk add --no-cache yarn
+RUN apk add --no-cache yarn curl
 
 WORKDIR /app
 
@@ -20,7 +20,7 @@ WORKDIR /app
 RUN addgroup --system --gid 1001 nodejs
 RUN adduser --system --uid 1001 nextjs
 
-ENV NODE_ENV production
+ENV NODE_ENV=production
 
 USER nextjs
 
@@ -30,4 +30,7 @@ COPY --from=builder /app/.next/static ./.next/static
 
 EXPOSE 3000
 
+HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=5 \
+  CMD curl -f http://localhost:3000 || exit 1
+
 CMD ["node", "server.js"]
\ No newline at end of file