From e1fd6fbeb7c4834ad93998b4386cc51f2865acf3 Mon Sep 17 00:00:00 2001
From: Carl Pearson <me@carlpearson.net>
Date: Wed, 24 Sep 2025 05:19:35 -0600
Subject: [PATCH] ubuntu_install_docker: non-interactive frontend

---
 .ci/ubuntu_setup_docker.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/.ci/ubuntu_setup_docker.sh b/.ci/ubuntu_setup_docker.sh
index 28f9e0d..4aa1ac8 100644
--- a/.ci/ubuntu_setup_docker.sh
+++ b/.ci/ubuntu_setup_docker.sh
@@ -1,3 +1,5 @@
+export DEBIAN_FRONTEND=noninteractive
+
 # Add Docker's official GPG key:
 sudo apt-get update
 sudo apt-get install -y ca-certificates curl