diff --git a/tests/docker/dockerfiles/debian-armhf-cross.docker b/tests/docker/dockerfiles/debian-armhf-cross.docker
index 668d60a..ba8d5a5 100644
--- a/tests/docker/dockerfiles/debian-armhf-cross.docker
+++ b/tests/docker/dockerfiles/debian-armhf-cross.docker
@@ -8,8 +8,11 @@
 # Add the foreign architecture we want and install dependencies
 RUN dpkg --add-architecture armhf
 RUN apt update
-RUN apt install -yy crossbuild-essential-armhf
-RUN apt-get build-dep -yy -a armhf qemu
+RUN DEBIAN_FRONTEND=noninteractive eatmydata \
+    apt-get install -y --no-install-recommends \
+        crossbuild-essential-armhf
+RUN DEBIAN_FRONTEND=noninteractive eatmydata \
+    apt-get build-dep -yy -a armhf qemu
 
 # Specify the cross prefix for this image (see tests/docker/common.rc)
 ENV QEMU_CONFIGURE_OPTS --cross-prefix=arm-linux-gnueabihf-