From b9d053283ff7c0dfe518fa4b66c60eb54d09386c Mon Sep 17 00:00:00 2001
From: Kunthawat Greethong <kunthawat@gmailcom>
Date: Tue, 3 Mar 2026 10:34:31 +0700
Subject: [PATCH] fix: Use PORT environment variable (default 80) for Easypanel

---
 Dockerfile | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 594083f39..36b3739bb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -15,8 +15,8 @@ COPY . .
 # Build Astro project (includes public folder in dist)
 RUN npm run build
 
-# Expose port
-EXPOSE 4321
+# Expose port from environment variable (default 80 for Easypanel)
+EXPOSE ${PORT:-80}
 
-# Start Astro preview server
-CMD ["npm", "run", "preview", "--", "--host", "0.0.0.0", "--port", "4321"]
+# Start Astro preview server on the correct port
+CMD ["sh", "-c", "npm run preview -- --host 0.0.0.0 --port ${PORT:-80}"]