diff --git a/Dockerfile b/Dockerfile
index ef509a6..1578255 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -10,5 +10,5 @@ WORKDIR /app
 COPY --from=builder /app ./
 EXPOSE 3000
 ENV PORT=3000
-CMD ["npx", "next", "start", "-p", "3000"]
+CMD ["sh", "-c", "npx next start -p ${PORT} -H 0.0.0.0"]