changed offline repo directory name: include DISTRIB_CODENAME

preseed/lip-early.sh

 #!/bin/sh
 sed -i -e '/ubuntu\.com/d' -e '/^$/d' /root/etc/apt/sources.list
 sed -i -e 's/lsb_release\.get_lsb_information()/lsb_release.get_distro_information()/g' /root/usr/bin/apt-clone # only relevant for kubuntu <= 20.04
-echo "deb [ arch=amd64 trusted=yes ] file:///isodevice/archives $(sed -n 's/DISTRIB_CODENAME=\([a-z]\+\)/\1/p' /root/etc/lsb-release) lip" >> /root/etc/apt/sources.list
+echo "deb [ arch=amd64 trusted=yes ] file:///isodevice/archives-$(sed -n 's/DISTRIB_CODENAME=\([a-z]\+\)/\1/p' /root/etc/lsb-release) $(sed -n 's/DISTRIB_CODENAME=\([a-z]\+\)/\1/p' /root/etc/lsb-release) lip" >> /root/etc/apt/sources.list
 echo "deb http://ftp.halifax.rwth-aachen.de/ubuntu/ $(sed -n 's/DISTRIB_CODENAME=\([a-z]\+\)/\1/p' /root/etc/lsb-release) main restricted universe multiverse" >> /root/etc/apt/sources.list
 echo "deb http://ftp.halifax.rwth-aachen.de/ubuntu/ $(sed -n 's/DISTRIB_CODENAME=\([a-z]\+\)/\1/p' /root/etc/lsb-release)-security main restricted universe multiverse" >> /root/etc/apt/sources.list
 echo "deb http://ftp.halifax.rwth-aachen.de/ubuntu/ $(sed -n 's/DISTRIB_CODENAME=\([a-z]\+\)/\1/p' /root/etc/lsb-release)-updates main restricted universe multiverse" >> /root/etc/apt/sources.list

scripts/liprepoctl.sh

@@ -11,7 +11,7 @@ DIST_VERSION=$DISTRIB_RELEASE
 function install_repo()
 {
 	echo "# offline repository of the linux install party
-deb [ arch=amd64 trusted=yes ] file://$1/archives $DIST_CODENAME lip" > "$FILENAME"
+deb [ arch=amd64 trusted=yes ] file://$1/archives-$DIST_CODENAME $DIST_CODENAME lip" > "$FILENAME"
 }
 
 function uninstall_repo()