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-rwxr-xr-xmkosi.postinst5
1 files changed, 3 insertions, 2 deletions
diff --git a/mkosi.postinst b/mkosi.postinst
index 45c0cc0..cbf5787 100755
--- a/mkosi.postinst
+++ b/mkosi.postinst
@@ -8,8 +8,9 @@ systemctl mask motd-news.service
systemctl mask motd-news.timer
# Add update- and security-repositories, and perform upgrade
-echo "deb http://no.archive.ubuntu.com $(lsb_release --short --codename)-security main universe" >> /etc/apt/sources.list
-echo "deb http://no.archive.ubuntu.com $(lsb_release --short --codename)-updates main universe" >> /etc/apt/sources.list
+RELEASE=$(cat /etc/lsb-release | grep DISTRIB_CODENAME | awk -F'=' '{print $2}')
+echo "deb http://no.archive.ubuntu.com ${RELEASE}-security main universe" >> /etc/apt/sources.list
+echo "deb http://no.archive.ubuntu.com ${RELEASE}-updates main universe" >> /etc/apt/sources.list
apt update && apt --yes full-upgrade && apt --yes autoremove
# locales