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|
{ hostName, flake, config, pkgs, lib, ... }:
{
imports = with flake.nixosModules.systemProfiles; [
./zfs.nix ./network ./samba.nix ./dns.nix ./prometheus
initrd-all-crypto-modules default-locale openssh rebuild-machines
build-server
initrd-ssh
];
config = {
nixpkgs = {
system = "x86_64-linux";
};
networking.hostId = "1e7ddd78";
environment.etc."machine-id".text = "1e7ddd784c525bba2a03d7c160c5da4e";
boot = {
loader.grub = {
enable = true;
version = 2;
device = "/dev/disk/by-id/ata-SuperMicro_SSD_SMC0515D95019BDF4083";
};
kernelPackages = pkgs.linuxPackages_latest;
kernelModules = [ "kvm-intel" ];
kernelParams = [
"ip=10.141.0.1:::255.255.255.0::eno1:static"
];
tmpOnTmpfs = true;
initrd = {
supportedFilesystems = [ "zfs" ];
availableKernelModules = [ "ehci_pci" "ahci" "nvme" "isci" "xhci_pci" "usb_storage" "usbhid" "sd_mod" "sr_mod" "drbg" "rtsx_pci_sdmmc" "libsas" "scsi_transport_sas" "e1000e" ];
kernelModules = [ "dm-raid" "dm-integrity" "dm-snapshot" "dm-thin-pool" ];
luks.devices = {
nvm0.device = "/dev/disk/by-label/${hostName}-nvm0";
nvm1.device = "/dev/disk/by-label/${hostName}-nvm1";
hdd0.device = "/dev/disk/by-label/${hostName}-hdd0";
hdd1.device = "/dev/disk/by-label/${hostName}-hdd1";
hdd2.device = "/dev/disk/by-label/${hostName}-hdd2";
hdd3.device = "/dev/disk/by-label/${hostName}-hdd3";
hdd4.device = "/dev/disk/by-label/${hostName}-hdd4";
hdd5.device = "/dev/disk/by-label/${hostName}-hdd5";
};
network.flushBeforeStage2 = false;
};
supportedFilesystems = [ "zfs" ];
zfs = {
enableUnstable = true;
};
};
fileSystems = {
"/" = {
fsType = "tmpfs";
options = [ "mode=0755" ];
};
};
services.timesyncd.enable = false;
services.chrony = {
enable = true;
servers = [];
extraConfig = ''
allow 10.141.1.0/24
local
pool time.cloudflare.com iburst nts
pool nts.ntp.se iburst nts
server nts.sth1.ntp.se iburst nts
server nts.sth2.ntp.se iburst nts
server ptbtime1.ptb.de iburst nts
server ptbtime2.ptb.de iburst nts
server ptbtime3.ptb.de iburst nts
leapsectz right/UTC
makestep 0.1 3
cmdport 0
'';
};
services.openssh = {
enable = true;
passwordAuthentication = false;
challengeResponseAuthentication = false;
extraConfig = ''
AllowGroups ssh
'';
};
users.groups."ssh" = {
members = ["root"];
};
security.sudo.extraConfig = ''
Defaults lecture = never
'';
nix = {
daemonCPUSchedPolicy = "batch";
daemonIOSchedClass = "idle";
gc = {
automatic = true;
options = "--delete-older-than 30d";
};
};
powerManagement = {
enable = true;
cpuFreqGovernor = "schedutil";
};
services.nginx = {
enable = true;
upstreams.grafana = {
servers = { "unix:${config.services.grafana.socket}" = {}; };
};
virtualHosts = {
${config.services.grafana.domain} = {
locations."/" = {
proxyPass = "http://grafana";
proxyWebsockets = true;
};
};
};
};
services.grafana = {
enable = true;
analytics.reporting.enable = false;
domain = "grafana.vidhar.yggdrasil";
security.adminPasswordFile = config.sops.secrets."grafana-admin-password".path;
security.secretKeyFile = config.sops.secrets."grafana-secret-key".path;
protocol = "socket";
};
sops.secrets."grafana-admin-password" = {
format = "binary";
sopsFile = ./grafana-admin-password;
};
sops.secrets."grafana-secret-key" = {
format = "binary";
sopsFile = ./grafana-secret-key;
};
};
}
|
