121 lines
4.1 KiB
Nix
121 lines
4.1 KiB
Nix
# Edit this configuration file to define what should be installed on
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# your system. Help is available in the configuration.nix(5) man page, on
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# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
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{ config, lib, pkgs, ... }:
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{
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imports =
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[
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# Include the results of the hardware scan.
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./hardware-configuration.nix
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];
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nix.settings.experimental-features = [ "nix-command" "flakes" ];
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nixpkgs.config.allowUnfree = true;
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# Use the extlinux boot loader. (NixOS wants to enable GRUB by default)
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boot.loader.grub.enable = false;
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# Enables the generation of /boot/extlinux/extlinux.conf
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boot.loader.generic-extlinux-compatible.enable = true;
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# For k3s
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boot.kernel.sysctl = { "net.ipv4.ip_forward" = 1; };
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boot.kernelParams = [
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"cgroup_enable=cpuset"
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"cgroup_memory=1"
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"cgroup_enable=memory"
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];
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networking.hostName = "ursa-minor"; # Define your hostname.
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# Pick only one of the below networking options.
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networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
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# networking.networkmanager.enable = true; # Easiest to use and most distros use this by default.
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# Set your time zone.
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time.timeZone = "America/New_York";
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# Configure network proxy if necessary
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# networking.proxy.default = "http://user:password@proxy:port/";
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# networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
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services.k3s.enable = true;
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services.k3s.role = "server";
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services.k3s.extraFlags = toString [
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# "--kubelet-arg=v=4" # Optionally add additional args to k3s
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];
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environment.variables = {
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KUBECONFIG = "/home/nixos/.kube/config";
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};
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services.influxdb.enable = true;
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services.telegraf.enable = true;
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services.telegraf.extraConfig = {
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outputs.influxdb = {
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urls = [ "https://localhost:8086" ];
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database = "telegraf";
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};
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};
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# Define a user account. Don't forget to set a password with ‘passwd’.
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users.users.nixos = {
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isNormalUser = true;
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extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
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packages = with pkgs; [ ];
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};
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# List packages installed in system profile. To search, run:
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# $ nix search wget
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environment.systemPackages = with pkgs; [
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git
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slirp4netns # required by k3s
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vim
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];
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# Some programs need SUID wrappers, can be configured further or are
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# started in user sessions.
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# programs.mtr.enable = true;
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# programs.gnupg.agent = {
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# enable = true;
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# enableSSHSupport = true;
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# };
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# List services that you want to enable:
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# Enable the OpenSSH daemon.
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services.openssh.enable = true;
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# Open ports in the firewall.
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# networking.firewall.allowedTCPPorts = [ ... ];
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# networking.firewall.allowedUDPPorts = [ ... ];
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# Or disable the firewall altogether.
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networking.firewall.enable = false;
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# Copy the NixOS configuration file and link it from the resulting system
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# (/run/current-system/configuration.nix). This is useful in case you
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# accidentally delete configuration.nix.
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# system.copySystemConfiguration = true;
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# This option defines the first version of NixOS you have installed on this particular machine,
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# and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
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#
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# Most users should NEVER change this value after the initial install, for any reason,
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# even if you've upgraded your system to a new NixOS release.
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#
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# This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
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# so changing it will NOT upgrade your system - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
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# to actually do that.
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#
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# This value being lower than the current NixOS release does NOT mean your system is
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# out of date, out of support, or vulnerable.
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#
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# Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
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# and migrated your data accordingly.
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#
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# For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
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system.stateVersion = "24.05"; # Did you read the comment?
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}
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