Init swarm configuration

flake.nix

@@ -35,6 +35,7 @@
         ./nixos/machines/driftwood/machine.nix
         ./home-manager/machines/wsl/home.nix
         ./home-manager/machines/crash/home.nix
+        ./home-manager/machines/swarm/home.nix
         ./home-manager/machines/tides/home.nix
         ./home-manager/machines/driftwood/home.nix
         ./devshells/rust.nix

nixos/machines/swarm/configuration.nix

@@ -0,0 +1,275 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+{
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+  ];
+
+  # Setup nixbuild.net, since this laptop is somewhat under powered
+  # programs.ssh.extraConfig = ''
+  #   Host eu.nixbuild.net
+  #     PubkeyAcceptedKeyTypes ssh-ed25519
+  #     ServerAliveInterval 60
+  #     IPQoS throughput
+  #     IdentityFile /home/nathan/.ssh/id_ed25519
+  #     ControlMaster auto
+  # '';
+  # programs.ssh.knownHosts = {
+  #   nixbuild = {
+  #     hostNames = ["eu.nixbuild.net"];
+  #     publicKey = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPIQCZc54poJ8vqawd8TraNryQeJnvH1eLpIDgbiqymM";
+  #   };
+  # };
+
+  # Configure nix
+  nix = {
+    settings = {
+      # Auto optimize the store after every action
+      auto-optimise-store = true;
+      trusted-users = [
+        "root"
+        "nathan"
+      ];
+    };
+    # GC agressively
+    gc = {
+      automatic = true;
+      dates = "daily";
+      options = "--delete-older-than 7d";
+    };
+    distributedBuilds = true;
+    buildMachines = [
+      {
+        hostName = "eu.nixbuild.net";
+        system = "x86_64-linux";
+        maxJobs = 100;
+        supportedFeatures = [
+          "benchmark"
+          "big-parallel"
+        ];
+      }
+    ];
+  };
+
+  # Bootloader and plymouth
+  boot = {
+    loader = {
+      systemd-boot = {
+        enable = true;
+        consoleMode = "auto";
+      };
+      efi.canTouchEfiVariables = true;
+    };
+    plymouth = {
+      enable = true;
+    };
+  };
+
+  # Steam setup
+  programs.steam = {
+    enable = true;
+    gamescopeSession = {
+      enable = true;
+      args = [
+        "--expose-wayland"
+      ];
+    };
+  };
+
+  networking.hostName = "swarm"; # Define your hostname.
+
+  services.tailscale.enable = true;
+
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/New_York";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT = "en_US.UTF-8";
+    LC_MONETARY = "en_US.UTF-8";
+    LC_NAME = "en_US.UTF-8";
+    LC_NUMERIC = "en_US.UTF-8";
+
+    LC_PAPER = "en_US.UTF-8";
+    LC_TELEPHONE = "en_US.UTF-8";
+    LC_TIME = "en_US.UTF-8";
+  };
+
+  # Enable the X11 windowing system.
+  # You can disable this if you're only using the Wayland session.
+  services.xserver.enable = true;
+
+  # Enable the KDE Plasma Desktop Environment.
+  services.displayManager.sddm.enable = true;
+  services.desktopManager.plasma6.enable = true;
+  environment.sessionVariables.NIXOS_OZONE_WL = "1";
+  # Setup bluetooth
+  hardware.bluetooth.enable = true;
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    # If you want to use JACK applications, uncomment this
+    #jack.enable = true;
+
+    # use the example session manager (no others are packaged yet so this is enabled by default,
+    # no need to redefine it in your config for now)
+    #media-session.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.nathan = {
+    extraGroups = ["networkmanager"];
+  };
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    # Touch stuff
+    libinput
+    maliit-keyboard
+    dconf-editor
+    iptsd
+    surface-control
+    wl-clipboard
+    # Podman
+    podman-desktop
+    podman-compose
+    # System tools
+    gparted
+    f2fs-tools
+  ];
+
+  virtualisation.podman = {enable = true;};
+
+  # Enable sway
+  programs.sway = {
+    enable = true;
+    package = pkgs.swayfx;
+  };
+
+  # We need to use a fork of iptsd for the LiftTimeout option
+  # https://github.com/linux-surface/iptsd/issues/166#issuecomment-2391567615
+  nixpkgs.overlays = let
+    iptsd_overlay = self: super: {
+      iptsd = super.iptsd.overrideAttrs (prev: {
+        src = pkgs.fetchFromGitHub {
+          owner = "wvffle";
+          repo = "iptsd";
+          rev = "9c3e4c7b85767a3239bb2ba1ee12430ba5c92a86";
+          hash = "sha256-wyCstqTpyFDLRe/AGFrjJi9A+txwkFNbsW4KLNcMf1Q=";
+        };
+      });
+    };
+  in [iptsd_overlay];
+  # Setup iptsd for touch and stylus support
+  services.iptsd = {
+    enable = true;
+    config = {
+      Touchscreen = {
+        DisableOnPalm = true;
+        DisableOnStylus = true;
+      };
+      Contacts = {
+        SizeMin = "0.775";
+        SizeMax = "1.710";
+        AspectMin = "1.005";
+        AspectMax = "1.470";
+      };
+      Stylus = {
+        LiftTimeout = "0.07";
+      };
+      DFT = {
+        PositionMinAmp = "10";
+      };
+    };
+  };
+
+  # Since this _is_ a tablet, waydroid time
+  virtualisation.waydroid.enable = true;
+
+  # And thermald
+  services.thermald = {
+    enable = true;
+  };
+
+  # Other power saving goodies
+  hardware.enableAllFirmware = true;
+  services.tlp = {
+    enable = false;
+    settings = {
+      CPU_SCALING_GOVERNOR_ON_AC = "performance";
+      CPU_SCALING_GOVERNOR_ON_BAT = "powersave";
+
+      CPU_ENERGY_PERF_POLICY_ON_BAT = "power";
+      CPU_ENERGY_PERF_POLICY_ON_AC = "performance";
+    };
+  };
+  powerManagement.enable = true;
+  services.power-profiles-daemon.enable = true;
+  services.cpupower-gui.enable = true;
+
+  # Nvidia gpu setup
+  hardware.nvidia = {
+    open = true;
+    prime = {
+      intelBusId = "PCI:0:2:0";
+      nvidiaBusId = "PCI:2:0:0";
+    };
+  };
+
+  # 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;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+
+  system.stateVersion = "24.11"; # Did you read the comment?
+}

nixos/machines/swarm/hardware.nix

@@ -0,0 +1,64 @@
+# 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" "nvme" "usb_storage" "sd_mod"];
+  boot.initrd.kernelModules = ["dm-snapshot" "cryptd"];
+  boot.initrd.luks.devices."crypt".device = "/dev/disk/by-uuid/f16ca8aa-f596-4876-ba82-7427da9afaba";
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/1e6c0a42-1a50-42a6-a1ce-972cfc63a1c3";
+    fsType = "btrfs";
+    options = ["subvol=root"];
+  };
+
+  fileSystems."/home" = {
+    device = "/dev/disk/by-uuid/1e6c0a42-1a50-42a6-a1ce-972cfc63a1c3";
+    fsType = "btrfs";
+    options = ["subvol=home"];
+  };
+
+  fileSystems."/nix" = {
+    device = "/dev/disk/by-uuid/1e6c0a42-1a50-42a6-a1ce-972cfc63a1c3";
+    fsType = "btrfs";
+    options = ["subvol=nix"];
+  };
+
+  fileSystems."/var" = {
+    device = "/dev/disk/by-uuid/1e6c0a42-1a50-42a6-a1ce-972cfc63a1c3";
+    fsType = "btrfs";
+    options = ["subvol=var"];
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/5742-D107";
+    fsType = "vfat";
+    options = ["fmask=0022" "dmask=0022"];
+  };
+
+  swapDevices = [
+    {device = "/dev/disk/by-uuid/36cee131-a975-4a20-a0b8-c063af268bcb";}
+  ];
+
+  # 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.wlp0s20f3.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nixos/machines/swarm/machine.nix

@@ -0,0 +1,59 @@
+{
+  withSystem,
+  inputs,
+  ...
+}: {
+  # perSystem = { ... }: { config.packages.hello = ...; };
+
+  flake.nixosConfigurations.swarm = withSystem "x86_64-linux" (
+    ctx @ {
+      config,
+      inputs',
+      ...
+    }:
+      inputs.nixpkgs.lib.nixosSystem {
+        # Expose `packages`, `inputs` and `inputs'` as module arguments.
+        # Use specialArgs permits use in `imports`.
+        # Note: if you publish modules for reuse, do not rely on specialArgs, but
+        # on the flake scope instead. See also https://flake.parts/define-module-in-separate-file.html
+        specialArgs = {
+          packages = config.packages;
+          inherit inputs inputs';
+        };
+        modules = [
+          (
+            {
+              config,
+              lib,
+              pkgs,
+              ...
+            }: {
+              imports = [
+                # Hardware support
+                inputs.nixos-hardware.nixosModules.microsoft-surface-common
+                inputs.nixos-hardware.nixosModules.common-pc
+                inputs.nixos-hardware.nixosModules.common-pc-laptop
+                inputs.nixos-hardware.nixosModules.common-pc-laptop-ssd
+                inputs.nixos-hardware.nixosModules.common-cpu-intel
+                inputs.nixos-hardware.nixosModules.common-gpu-nvidia
+                # Our modules
+                (import ../../modules/base.nix {inherit inputs;})
+                (import ../../modules/desktop.nix)
+                (import ./configuration.nix)
+                (import ./hardware.nix)
+                (import ../../modules/user.nix {
+                  inherit inputs;
+                  mutableUsers = false;
+                })
+              ];
+
+              nix.settings.experimental-features = [
+                "nix-command"
+                "flakes"
+              ];
+            }
+          )
+        ];
+      }
+  );
+}