From 5ff634a64970652ac3a11741768112e76caee2d6 Mon Sep 17 00:00:00 2001
From: Steve Clement <steve@localhost.lu>
Date: Mon, 6 May 2019 11:44:27 +0900
Subject: [PATCH] chg: [clean] Be non-interactive

---
 scripts/clean.sh | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/clean.sh b/scripts/clean.sh
index a4b2a85..5b737e4 100644
--- a/scripts/clean.sh
+++ b/scripts/clean.sh
@@ -10,8 +10,9 @@ apt autoremove -qqy
 echo "--- Cleaning packages"
 apt clean -qqy
 
-debconf-set-selections <<< "postfix postfix/mailname string localhost.localdomain"
-debconf-set-selections <<< "postfix postfix/main_mailer_type string 'No configuration'"
+# Pass postfix configuration
+echo "postfix postfix/mailname string localhost.localdomain" | debconf-set-selections
+echo "postfix postfix/main_mailer_type string 'No configuration'" | debconf-set-selections
 apt install mailutils -qqy
 
 echo "--- Testing Instance ---"