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-rwxr-xr-xvm-data/worker.customize8
1 files changed, 7 insertions, 1 deletions
diff --git a/vm-data/worker.customize b/vm-data/worker.customize
index 7127bf4..a311129 100755
--- a/vm-data/worker.customize
+++ b/vm-data/worker.customize
@@ -2,7 +2,7 @@
#
# vm-data/worker.customize - customize disk image for jenkins worker node
#
-# Copyright 2012 Lars Wirzenius
+# Copyright 2012-2013 Lars Wirzenius
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -23,6 +23,12 @@ export LC_ALL=C
rootdir="$1"
+# Configure dpkg to prefer the old version of a conffile, so upgrades
+# (especially of sid) will work without prompting.
+cat <<EOF > "$rootdir/etc/dpkg.cfg"
+force-confold
+EOF
+
# Install signing key for the code.liw.fi repository.
wget -q -O - http://code.liw.fi/apt.asc |
chroot "$rootdir" apt-key add -