1 files changed, 1 insertions, 0 deletions

diff --git a/docker/Dockerfile b/docker/Dockerfile
index b7366229..d776a260 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -28,6 +28,7 @@ RUN dnf -y install llvm
 
 RUN dnf -y install sudo
 RUN dnf -y install pinentry-gtk
+RUN dnf -y install gammaray
 
 RUN useradd -d /home/developer -m developer