49bb6dc0da
While the dialog is shown to choose or enter an upstream DNS for Pi-hole, it is never applied. Hence fresh Pi-hole installs have no upstream DNS and cannot resolve queries. It is now checked for the two generated variables PIHOLE_DNS_1 and PIHOLE_DNS_2, a TOML array generated and applied via pihole-FTL CLI. Signed-off-by: MichaIng <micha@dietpi.com>