diff --git a/Dockerfile b/Dockerfile
index ab8111a..8041174 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,14 @@
+# syntax=docker/dockerfile:1-labs
+# check=error=true
+
 FROM ghcr.io/rochacbruno/marmite
 
-WORKDIR /input
+ENV TZ="Etc/UTC"
+
+WORKDIR /app
 
 COPY . ./
 
 EXPOSE 3000
 
-CMD ["--serve", "--bind", "0.0.0.0:3000"]
\ No newline at end of file
+CMD ["--serve", "--bind", "0.0.0.0:3000"]