build-debian-toolbox: Disable debconf prompts

diff --git a/build-debian-toolbox b/build-debian-toolbox
index 734f42f894e9e4b6373d4cc443ab6e8a8e4439d8..c1d139a16568c43822de73cd9cf3a268209fc71a 100755 (executable)
--- a/build-debian-toolbox
+++ b/build-debian-toolbox
@@ -38,7 +38,7 @@ toolbox run --container $RELEASE sh -exc '
 echo "${ID}-${VERSION_ID:-sid}" | sudo tee /etc/hostname
 sudo hostname -F /etc/hostname
 
-sudo eatmydata apt-get -y dist-upgrade
+sudo DEBIAN_FRONTEND=noninteractive eatmydata apt-get -y dist-upgrade
 
 # development tools
 sudo eatmydata apt-get install -y --no-install-recommends build-essential git-buildpackage libwww-perl less vim lintian debhelper manpages-dev git dput pristine-tar bash-completion wget gnupg ubuntu-dev-tools python3-debian fakeroot libdistro-info-perl openssh-client flatpak-xdg-utils