1 files changed, 1 insertions, 0 deletions
diff --git a/Dockerfile b/Dockerfile
index 1f51cd874..3c65bf5a8 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,7 @@ RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
     e2fslibs-dev \
+    file \
     gawk \
     gettext \
     go-md2man \