Check binfmt_misc module is loaded

Give a friendly error message early.

1 files changed, 1 insertions, 1 deletions

diff --git a/Dockerfile b/Dockerfile
index 22797d5..a3f53ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ RUN apt-get -y update && \
     apt-get -y install \
         git vim parted \
         quilt realpath qemu-user-static debootstrap zerofree pxz zip dosfstools \
-        bsdtar libcap2-bin rsync grep udev xz-utils curl xxd file \
+        bsdtar libcap2-bin rsync grep udev xz-utils curl xxd file kmod\
     && rm -rf /var/lib/apt/lists/*
 
 COPY . /pi-gen/