add minime

flake.nix

@@ -79,6 +79,17 @@
             ./modules/basic-tools
           ];
         };
+        minime = nixpkgs-stable.lib.nixosSystem {
+          system = "x86_64-linux";
+          specialArgs = { inherit inputs; };
+          modules = [
+            sops-nix.nixosModules.sops
+
+            ./hosts/minime
+            ./modules/basic-tools
+            ./modules/server
+          ];
+        };
       };
     };
   }

hosts/minime/configuration.nix

@@ -0,0 +1,121 @@
+# 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, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Use the systemd-boot EFI boot loader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "minime"; # Define your hostname.
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  # time.timeZone = "Europe/Amsterdam";
+
+  # 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.
+  # };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = false;
+
+
+  # Configure keymap in X11
+  # services.xserver.xkb.layout = "us";
+  # services.xserver.xkb.options = "eurosign:e,caps:escape";
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # hardware.pulseaudio.enable = true;
+  # OR
+  # services.pipewire = {
+  #   enable = true;
+  #   pulse.enable = true;
+  # };
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  # users.users.alice = {
+  #   isNormalUser = true;
+  #   extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+  #   packages = with pkgs; [
+  #     tree
+  #   ];
+  # };
+
+  # programs.firefox.enable = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  # environment.systemPackages = with pkgs; [
+  #   vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+  #   wget
+  # ];
+
+  # 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 = [ ... ];
+  # 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 - see https://nixos.org/manual/nixos/stable/#sec-upgrading for how
+  # to actually do that.
+  #
+  # 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 = "24.11"; # Did you read the comment?
+
+}
+

hosts/minime/default.nix

@@ -0,0 +1,7 @@
+{ ... }: {
+  imports = [
+    ./configuration.nix
+    ./hardware-configuration.nix
+    ./zfs.nix
+  ];
+}

hosts/minime/hardware-configuration.nix

@@ -0,0 +1,72 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "thunderbolt" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "zpool/nixos/root";
+      fsType = "zfs";
+      options = [ "zfsutil" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/12CE-A600";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "zpool/nixos/nix";
+      fsType = "zfs";
+      options = [ "zfsutil" ];
+    };
+
+  fileSystems."/home" =
+    { device = "zpool/data/home";
+      fsType = "zfs";
+      options = [ "zfsutil" ];
+    };
+
+  fileSystems."/var" =
+    { device = "zpool/data/var";
+      fsType = "zfs";
+      options = [ "zfsutil" ];
+    };
+
+  fileSystems."/var/lib" =
+    { device = "zpool/data/var/lib";
+      fsType = "zfs";
+      options = [ "zfsutil" ];
+    };
+
+  swapDevices =
+    [ {
+      device = "/dev/disk/by-partuuid/5c3e37ec-c277-4487-8169-813446a5f723";
+      randomEncryption = true;
+    } ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp0s13f0u1u1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp2s0f0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp2s0f1.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp87s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp90s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp91s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/minime/zfs.nix

@@ -0,0 +1,31 @@
+{ pkgs, lib, config, ... }: {
+  services.fstrim.enable = true;
+  services.zfs = {
+    autoSnapshot.enable = true;
+    trim.enable = true;
+    autoScrub = {
+      enable = true;
+      pools = [ "zpool" ];
+    };
+  };
+  networking.hostId = "41ba28ff";
+  boot = {
+    kernelPackages = let
+ zfsCompatibleKernelPackages = lib.filterAttrs (
+    name: kernelPackages:
+    (builtins.match "linux_[0-9]+_[0-9]+" name) != null
+    && (builtins.tryEval kernelPackages).success
+    && (!kernelPackages.${config.boot.zfs.package.kernelModuleAttribute}.meta.broken)
+  ) pkgs.linuxKernel.packages;
+  latestKernelPackage = lib.last (
+    lib.sort (a: b: (lib.versionOlder a.kernel.version b.kernel.version)) (
+      builtins.attrValues zfsCompatibleKernelPackages
+    )
+  );
+in latestKernelPackage;
+    supportedFilesystems = [ "zfs" ];
+    kernelParams = [ "nohibernate" ];
+    plymouth.enable = false;
+    tmp.useTmpfs = true;
+  };
+}

modules/server/default.nix

@@ -8,17 +8,18 @@
 
   # unpriviliged user
   security.sudo.enable = true;
-  users.users.g = {
+  users.users."0xa" = {
     openssh.authorizedKeys.keys = [
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHv82n6F6kwJ3/EMYlOoCc1/NaYFW7QHC5F8jKVzdlio gshipunov@toaster"
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA3to/h8Myn+zXAkjboaRVqOfmtDz7VpIHhHbaRoYyPX g.shipunov@uva.nl"
       "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICPPG1va3CG8uAXV+ACRFPdi8FicpdOyXqb7eSZJCPXx pixel"
+      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJl9iYG5oHBq/poBn7Jf1/FGWWbAnbx+NKjs7qtT3uAK 0xa@toaster 2024-12-31"
     ];
     extraGroups = [
       "wheel"
     ];
     group = "users";
-    home = "/home/g";
+    home = "/home/0xa";
     isNormalUser = true;
     uid = 1000;
   };

modules/server/ssh.nix

@@ -13,5 +13,6 @@
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHv82n6F6kwJ3/EMYlOoCc1/NaYFW7QHC5F8jKVzdlio gshipunov@toaster"
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIA3to/h8Myn+zXAkjboaRVqOfmtDz7VpIHhHbaRoYyPX g.shipunov@uva.nl"
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAlRhs/h3zTfonh/8wTZPEHnLAWXtedpF3ulJOwDbTGL owner@pixel"
+    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJl9iYG5oHBq/poBn7Jf1/FGWWbAnbx+NKjs7qtT3uAK 0xa@toaster 2024-12-31"
   ];
 }