nix-config/hosts/server.nix
Jordan Holt ae4a0ebf84
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hosts/server: always add root SSH key
2025-03-30 17:02:36 +01:00

80 lines
1.3 KiB
Nix

{
lib,
...
}:
let
inherit (lib) mkForce;
in
{
imports = [
./common.nix
];
documentation.enable = false;
fonts.fontconfig.enable = false;
security = {
acme = {
acceptTerms = true;
defaults = {
email = "hostmaster@vimium.com";
group = "nginx";
webroot = "/var/lib/acme/acme-challenge";
};
};
# auditd.enable = true;
# audit = {
# enable = true;
# rules = [
# "-a exit,always -F arch=b64 -S execve"
# ];
# };
};
users = {
users = {
root = {
openssh.authorizedKeys.keys = [
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAILVHTjsyMIV4THNw6yz0OxAxGnC+41gX72UrPqTzR+OS jordan@vimium.com"
];
};
};
};
systemd = {
enableEmergencyMode = false;
sleep.extraConfig = ''
AllowSuspend=no
AllowHibernation=no
'';
watchdog = {
runtimeTime = "20s";
rebootTime = "30s";
};
};
services.fail2ban = {
enable = true;
bantime = "1h";
bantime-increment = {
enable = true;
maxtime = "24h";
rndtime = "7m";
};
ignoreIP = [
"100.64.0.0/10"
];
};
services.openssh.settings.PermitRootLogin = mkForce "prohibit-password";
modules.services.tailscale = {
enable = true;
restrictSSH = false;
};
}