Check AdGuard WebUI Setup is done

this is needed if anyone runs the updatescript without having run the setup in the webui before.

This will lead to an error in on the cp command for the backup.

Made a check around that :)

ct/alpine-adguard-v5.sh

@@ -361,10 +361,12 @@ VER=$(curl -sqI https://github.com/AdguardTeam/AdGuardHome/releases/latest | awk
 msg_info "Updating AdguardHome to $VER"
 wget -q "https://github.com/AdguardTeam/AdGuardHome/releases/download/$VER/AdGuardHome_linux_amd64.tar.gz"
 tar -xvf AdGuardHome_linux_amd64.tar.gz &>/dev/null
-mkdir -p adguard-backup
-cp -r /opt/AdGuardHome/AdGuardHome.yaml /opt/AdGuardHome/data adguard-backup/
-cp AdGuardHome/AdGuardHome /opt/AdGuardHome/AdGuardHome
-cp -r adguard-backup/* /opt/AdGuardHome/
+if test -f "/opt/AdGuardHome/AdGuardHome.yaml"; then
+    mkdir -p adguard-backup
+    cp -r /opt/AdGuardHome/AdGuardHome.yaml /opt/AdGuardHome/data adguard-backup/
+    cp AdGuardHome/AdGuardHome /opt/AdGuardHome/AdGuardHome
+    cp -r adguard-backup/* /opt/AdGuardHome/
+fi
 msg_ok "Updated AdguardHome"
 
 msg_info "Starting AdguardHome"
@@ -429,7 +431,7 @@ bash -c "$(wget -qLO - https://raw.githubusercontent.com/tteck/Proxmox/main/ct/c
 msg_info "Starting LXC Container"
 pct start $CTID
 msg_ok "Started LXC Container"
-lxc-attach -n $CTID -- ash -c "$(wget -qO - https://raw.githubusercontent.com/nicedevil007/Proxmox/alpine-adguard-LXC/install/$var_install.sh)" || exit
+lxc-attach -n $CTID -- ash -c "$(wget -qO - https://raw.githubusercontent.com/tteck/Proxmox/main/install/$var_install.sh)" || exit
 IP=$(pct exec $CTID ip a s dev eth0 | awk '/inet / {print $2}' | cut -d/ -f1)
 pct set $CTID -description "# ${APP} LXC
 ### https://tteck.github.io/Proxmox/