Update repo check (#2686)

Signed-off-by: Daniel Hansson <mailto@danielhansson.nu>

lib.sh

@@ -45,7 +45,6 @@ SYSVENDOR=$(cat /sys/devices/virtual/dmi/id/sys_vendor)
 # Network
 IFACE=$(ip r | grep "default via" | awk '{print $5}')
 IFACE2=$(ip -o link show | awk '{print $2,$9}' | grep 'UP' | cut -d ':' -f 1)
-REPO=$(grep "^deb " /etc/apt/sources.list | grep http | awk '{print $2}' | head -1)
 ADDRESS=$(hostname -I | cut -d ' ' -f 1)
 WANIP4=$(curl -s -k -m 5 -4 https://api64.ipify.org)
 INTERFACES="/etc/netplan/nextcloud.yaml"

menu/startup_configuration.sh

@@ -37,6 +37,7 @@ else
 fi
 
 # Get the correct apt-mirror
+REPO=$(grep "URIs:" $(find /etc/apt/ -type f -name "*sources*") | grep http | awk '{print $2}' | head -1)
 if [ "$REPO" = 'http://archive.ubuntu.com/ubuntu' ]
 then
     MIRROR_SWITCH="ON"