diff --git a/Dockerfile b/Dockerfile
index 4cdca6a31..f7f2d6f64 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -16,4 +16,6 @@ WORKDIR /server
 RUN npm link @koush/opencv4nodejs
 
 RUN npm run build
+
+ENV COMMIT_SHA=$GITHUB_SHA
 CMD npm run serve-no-build