{ inputs, ... }: { imports = [ ./hardware-configuration.nix ./disk-config.nix ]; config = { # Allow rootless containers (Podman) to bind port 53 for CoreDNS (MCNS precursor). boot.kernel.sysctl."net.ipv4.ip_unprivileged_port_start" = 53; # Open DNS port for LAN clients querying CoreDNS. networking.firewall.allowedTCPPorts = [ 53 ]; networking.firewall.allowedUDPPorts = [ 53 ]; }; }