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|
{
lib,
pkgs,
self,
...
}:
{
imports = [
./default.nix
"${self}/modules/motd.nix"
];
#Virtualization settings
virtualisation.docker.enable = true;
boot.kernelPackages = pkgs.linuxPackages_latest;
boot.kernel.sysctl = {
"net.ipv4.tcp_fastopen" = 3;
"net.ipv4.tcp_tw_reuse" = 1;
};
networking = {
firewall = {
enable = false;
allowPing = true;
logRefusedConnections = false;
};
useNetworkd = lib.mkDefault true;
};
# Use systemd-resolved for DoT support.
services.resolved = {
enable = true;
dnssec = "false";
extraConfig = ''
DNSOverTLS=yes
'';
};
# Used by systemd-resolved, not directly by resolv.conf.
networking.nameservers = [
"8.8.8.8#dns.google"
"1.0.0.1#cloudflare-dns.com"
];
services.openssh.enable = true;
services.openssh.settings.PasswordAuthentication = false;
services.openssh.settings.PermitRootLogin = "no";
users.users.root.openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINBkozy+X96u5ciX766bJ/AyQ3xm1tXZTIr5+4PVFZFi"
];
networking.firewall.allowedTCPPorts = [ 22 ];
}
|
