initial commit

2024-08-20 07:44:53 +05:00
commit b0d3cab889
5 changed files with 314 additions and 0 deletions
--- a/nixos/configuration.nix
+++ b/nixos/configuration.nix
@@ -0,0 +1,151 @@
+# Edit this configuration file to define what should be installed on
+# your system. Help is available in the configuration.nix(5) man page, on
+# https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
+
+{ config, lib, pkgs, meta, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+    ];
+
+  nix = {
+    package = pkgs.nixFlakes;
+    extraOptions = ''
+      experimental-features = nix-command flakes
+    '';
+  };
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = meta.hostname; # Define your hostname.
+  # Pick only one of the below networking options.
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Asia/Karachi";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+  console = {
+    font = "Lat2-Terminus16";
+    keyMap = "us";
+    #useXkbConfig = true; # use xkb.options in tty.
+  };
+
+  # Fixes for longhorn
+  systemd.tmpfiles.rules = [
+    "L+ /usr/local/bin - - - - /run/current-system/sw/bin/"
+  ];
+  virtualisation.docker.logDriver = "json-file";
+
+  # Enable the X11 windowing system.
+  # services.xserver.enable = true;
+
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+  services.k3s = {
+    enable = true;
+    role = "server";
+    tokenFile = /var/lib/rancher/k3s/server/token;
+    extraFlags = toString ([
+	    "--write-kubeconfig-mode \"0644\""
+	    "--cluster-init"
+	    "--disable servicelb"
+	    "--disable traefik"
+	    "--disable local-storage"
+    ] ++ (if meta.hostname == "homelab-0" then [] else [
+	      "--server https://homelab-0:6443"
+    ]));
+    clusterInit = (meta.hostname == "homelab-0");
+  };
+
+  services.openiscsi = {
+    enable = true;
+    name = "iqn.2016-04.com.open-iscsi:${meta.hostname}";
+  };
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # sound.enable = true;
+  # hardware.pulseaudio.enable = true;
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.shahab = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+    packages = with pkgs; [
+      tree
+    ];
+    # Created using mkpasswd
+    hashedPassword = "$6$.ZlYnf2cZph4tCbM$E/JJUDirRV8MZrgX4Rh.Pi1q95tev1ZxcKjPA1I.uURv56qoWcC39MJWO9S2T5MlkPVbSLGiM8Ihfz9mERImo/";
+    openssh.authorizedKeys.keys = [
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIGD/V4jLpuk7uAovkbHFr6uulfBKZmsH+BqmXIR2aYD0"
+    ];
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+     neovim
+     k3s
+     cifs-utils
+     nfs-utils
+     git
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ 80 ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # This option defines the first version of NixOS you have installed on this particular machine,
+  # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.
+  #
+  # Most users should NEVER change this value after the initial install, for any reason,
+  # even if you've upgraded your system to a new NixOS release.
+  #
+  # This value does NOT affect the Nixpkgs version your packages and OS are pulled from,
+  # so changing it will NOT upgrade your system.
+  #
+  # This value being lower than the current NixOS release does NOT mean your system is
+  # out of date, out of support, or vulnerable.
+  #
+  # Do NOT change this value unless you have manually inspected all the changes it would make to your configuration,
+  # and migrated your data accordingly.
+  #
+  # For more information, see `man configuration.nix` or https://nixos.org/manual/nixos/stable/options#opt-system.stateVersion .
+  system.stateVersion = "23.11"; # Did you read the comment?
+
+}