From 657149e5c34a2bd9ec770be956339a0ec66c055c Mon Sep 17 00:00:00 2001
From: ItsDrike <itsdrike@protonmail.com>
Date: Wed, 19 Jun 2024 14:10:37 +0000
Subject: [PATCH] Add voyager host

---
 hosts/default.nix                        | 11 +++
 hosts/voyager/default.nix                | 89 ++++++++++++++++++++++++
 hosts/voyager/hardware-configuration.nix | 69 ++++++++++++++++++
 3 files changed, 169 insertions(+)
 create mode 100644 hosts/voyager/default.nix
 create mode 100644 hosts/voyager/hardware-configuration.nix

diff --git a/hosts/default.nix b/hosts/default.nix
index 5ce2bb3..e334112 100644
--- a/hosts/default.nix
+++ b/hosts/default.nix
@@ -31,4 +31,15 @@ in
       inputs.lanzaboote.nixosModules.lanzaboote
     ] ++ shared;
   };
+
+  voyager = lib.nixosSystem {
+    system = "x86_64-linux";
+    specialArgs = { inherit lib inputs self; };
+    modules = [
+      ./voyager
+      inputs.home-manager.nixosModules.home-manager
+      inputs.impermanence.nixosModules.impermanence
+      inputs.lanzaboote.nixosModules.lanzaboote
+    ] ++ shared;
+  };
 }
diff --git a/hosts/voyager/default.nix b/hosts/voyager/default.nix
new file mode 100644
index 0000000..f0aa7fc
--- /dev/null
+++ b/hosts/voyager/default.nix
@@ -0,0 +1,89 @@
+# 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
+    ];
+
+  boot.supportedFilesystems = [ "btrfs" ];
+  hardware.enableAllFirmware = true;
+
+  # My flake disables this by default for security reasons. However, with an encrypted setup,
+  # which requires entering password before booting anyways, this is not a security concern, and
+  # changing kernel params can be useful sometimes for debugging
+  boot.loader.systemd-boot.editor = true;
+
+  # CPU usage configuration for nix
+  nix.settings = {
+    max-jobs = 8;
+    cores = 6;
+  };
+
+  # NixOS release from which this machine was first installed
+  # (for stateful data, like file locations and db versions)
+  # Leave this alone!
+  system.stateVersion = "24.05";
+
+  myOptions = {
+    system = {
+      hostname = "voyager";
+      username = "itsdrike";
+
+      sound.enable = true;
+      bluetooth.enable = true;
+
+      # TODO: Impermanence
+    };
+
+    device = {
+      roles = {
+        type = "laptop";
+	virtual-machine = false;
+      };
+      cpu.type = "amd";
+      gpu.type = null;
+      hasTPM = true;
+    };
+
+    security = {
+      auditd = {
+        enable = true;
+	autoPrune.enable = true;
+      };
+    };
+
+    workstation = {
+      printing.enable = true;
+    };
+
+    home-manager = {
+      enable = true;
+      stateVersion = "24.05";
+
+      git = {
+        userName = "ItsDrike";
+	userEmail = "itsdrike@protonmail.com";
+	signing = {
+	  enable = true;
+          key = "FA2745890B7048C0";
+	};
+      };
+
+      wms.hyprland = {
+        enable = true;
+	monitor = [
+	  "eDP-1, 1920x1080@60, 0x0, 1"
+	];
+      };
+
+      programs = {
+        spotify.enable = true;
+      };
+    };
+  };
+}
diff --git a/hosts/voyager/hardware-configuration.nix b/hosts/voyager/hardware-configuration.nix
new file mode 100644
index 0000000..08dbecf
--- /dev/null
+++ b/hosts/voyager/hardware-configuration.nix
@@ -0,0 +1,69 @@
+# 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 = [ "nvme" "xhci_pci" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  boot.initrd.luks.devices."cryptfs".device = "/dev/disk/by-label/NIXOS-CRYPTFS";
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/NIXOS-FS";
+      fsType = "btrfs";
+      options = [ "subvol=root" "noatime" "compress=zstd:3" ];
+    };
+
+  fileSystems."/nix" =
+    { device = "/dev/disk/by-label/NIXOS-FS";
+      fsType = "btrfs";
+      options = [ "subvol=nix" "noatime" "compress=zstd:3" ];
+    };
+
+  fileSystems."/persist" =
+    { device = "/dev/disk/by-label/NIXOS-FS";
+      fsType = "btrfs";
+      options = [ "subvol=persist" "noatime" "compress=zstd:3" ];
+      neededForBoot = true;
+    };
+
+  fileSystems."/home" =
+    { device = "/dev/disk/by-label/NIXOS-FS";
+      fsType = "btrfs";
+      options = [ "subvol=home" "noatime" "compress=zstd:3" ];
+    };
+
+  fileSystems."/data" =
+    { device = "/dev/disk/by-label/NIXOS-FS";
+      fsType = "btrfs";
+      options = [ "subvol=data" "noatime" "compress=zstd:3" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-label/EFI";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-label/SWAP"; }
+    ];
+
+  # 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.enp2s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp3s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}