nixos-servers/modules/custom/k3s/default.nix
2023-12-26 13:45:33 +01:00

36 lines
973 B
Nix

{ pkgs, lib, config, kubenix, ... }:
let cfg = config.custom.k3s;
in {
options = {
custom = {
k3s.enable = lib.mkOption {
default = false;
type = lib.types.bool;
description = ''
Whether to start k3s with custom configuration.
'';
};
};
};
config = lib.mkIf cfg.enable {
environment.systemPackages = [ pkgs.k3s ];
networking.firewall.allowedTCPPorts = [ 6443 ];
services.k3s = {
enable = true;
role = "server";
extraFlags = "--tls-san ${config.networking.fqdn} --data-dir ${config.custom.dataDisk.mountPoint}/k3s";
};
system.activationScripts.k3s-bootstrap.text =
let
k3sBootstrapFile = (kubenix.evalModules.x86_64-linux {
module = import ./bootstrap.nix;
}).config.kubernetes.result;
in
''
ln -sf ${k3sBootstrapFile} ${config.custom.dataDisk.mountPoint}/k3s/server/manifests/k3s-bootstrap.json
'';
};
}