+ fi
+ # if the package fai-server was installed, enable the project's repository
+ if dpkg-query --admindir=$target/var/lib/dpkg -W fai-server >/dev/null 2>&1; then
+ fai-sed '/fai-project.org/s/^#//' /etc/apt/sources.list
+ fi
+fi
+
+# install default sources.list for Debian based distributions
+if [ -d $target/etc/apt ] && [ ! -f $target/etc/apt/sources.list ]; then
+ fcopy -Svc DEBIAN_DEFAULT /etc/apt/sources.list
+fi
+
+# older releases do not have the non-free-firmware section
+if [ -n "$release" ] && [[ "buster bullseye" =~ "$release" ]]; then
+ sed -i -e 's/non-free-firmware//g' $target/etc/apt/sources.list