diff --git a/Dockerfile b/Dockerfile
index 7c2b83ab..a7cead71 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -57,6 +57,7 @@ RUN apk add --update --no-cache \
     bash \
     coreutils \
     curl \
+    file \
     gcc \
     git git-lfs\
     go \