diff --git a/Dockerfile b/Dockerfile
index da4205f..bfe2ac4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -13,6 +13,7 @@ FROM alpine
 
 COPY --from=builder /usr/src/app/rgb/rgb /usr/src/app/work/
 COPY --from=builder /usr/src/app/rgb/mari* /usr/src/app/work/
+WORKDIR /usr/src/app/work