From 858e2319e8252076b29d39fddd4ff2125ce2d025 Mon Sep 17 00:00:00 2001
From: Austin Horstman <khaneliman12@gmail.com>
Date: Sun, 8 Dec 2024 12:03:12 -0600
Subject: [PATCH] systems/bruddynix: init

---
 systems/x86_64-linux/bruddynix/default.nix    | 125 ++++++++++++++++++
 systems/x86_64-linux/bruddynix/disks.nix      |  53 ++++++++
 systems/x86_64-linux/bruddynix/hardware.nix   |  50 +++++++
 systems/x86_64-linux/bruddynix/network.nix    |  13 ++
 .../bruddynix/specializations.nix             |  18 +++
 5 files changed, 259 insertions(+)
 create mode 100644 systems/x86_64-linux/bruddynix/default.nix
 create mode 100644 systems/x86_64-linux/bruddynix/disks.nix
 create mode 100644 systems/x86_64-linux/bruddynix/hardware.nix
 create mode 100644 systems/x86_64-linux/bruddynix/network.nix
 create mode 100644 systems/x86_64-linux/bruddynix/specializations.nix

diff --git a/systems/x86_64-linux/bruddynix/default.nix b/systems/x86_64-linux/bruddynix/default.nix
new file mode 100644
index 000000000..dac5a15be
--- /dev/null
+++ b/systems/x86_64-linux/bruddynix/default.nix
@@ -0,0 +1,125 @@
+{
+  config,
+  lib,
+  namespace,
+  ...
+}:
+let
+  inherit (lib.${namespace}) enabled;
+in
+{
+  imports = [
+    ./disks.nix
+    ./hardware.nix
+    ./network.nix
+    ./specializations.nix
+  ];
+
+  khanelinix = {
+    nix = enabled;
+
+    archetypes = {
+      gaming = enabled;
+      personal = enabled;
+    };
+
+    hardware = {
+      audio = {
+        enable = true;
+        extra-packages = [ ];
+      };
+
+      bluetooth = enabled;
+      cpu.amd = enabled;
+      gpu.amd = enabled;
+      opengl = enabled;
+      rgb.openrgb.enable = true;
+
+      storage = {
+        enable = true;
+        ssdEnable = true;
+      };
+
+      tpm = enabled;
+    };
+
+    programs = {
+      graphical = {
+        desktop-environment = {
+          gnome = {
+            enable = true;
+          };
+        };
+      };
+    };
+
+    services = {
+      avahi = enabled;
+      # TODO: input-leap replace barrier
+      geoclue = enabled;
+      power = enabled;
+      printing = enabled;
+
+      openssh = {
+        enable = true;
+
+        authorizedKeys = [
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEpfTVxQKmkAYOrsnroZoTk0LewcBIC4OjlsoJY6QbB0"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINBG8l3jQ2EPLU+BlgtaQZpr4xr97n2buTLAZTxKHSsD"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIM7UBwfd7+K0mdkAIb2TE6RzMu6L4wZnG/anuoYqJMPB"
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJAZIwy7nkz8CZYR/ZTSNr+7lRBW2AYy1jw06b44zaID"
+        ];
+
+        # TODO: make part of ssh config proper
+        extraConfig = ''
+          Host server
+            User ${config.${namespace}.user.name}
+            Hostname austinserver.local
+        '';
+      };
+    };
+
+    security = {
+      # doas = enabled;
+      keyring = enabled;
+      sudo-rs = enabled;
+      # sops = {
+      #   enable = true;
+      #   sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" ];
+      #   defaultSopsFile = lib.snowfall.fs.get-file "secrets/bruddynix/default.yaml";
+      # };
+    };
+
+    system = {
+      boot = {
+        enable = true;
+        secureBoot = true;
+        plymouth = true;
+        silentBoot = true;
+      };
+
+      fonts = enabled;
+      locale = enabled;
+      networking = {
+        enable = true;
+        optimizeTcp = true;
+      };
+      realtime = enabled;
+      time = enabled;
+    };
+  };
+
+  nix.settings = {
+    cores = 8;
+    max-jobs = 8;
+  };
+
+  services = {
+    mpd = {
+      musicDirectory = "nfs://austinserver.local/mnt/user/data/media/music";
+    };
+    rpcbind.enable = true; # needed for NFS
+  };
+
+  system.stateVersion = "24.11";
+}
diff --git a/systems/x86_64-linux/bruddynix/disks.nix b/systems/x86_64-linux/bruddynix/disks.nix
new file mode 100644
index 000000000..dd8353111
--- /dev/null
+++ b/systems/x86_64-linux/bruddynix/disks.nix
@@ -0,0 +1,53 @@
+{
+  disko.devices.disk = {
+    main = {
+      device = "/dev/nvme0n1";
+      type = "disk";
+      content = {
+        type = "gpt";
+        partitions = {
+          ESP = {
+            size = "1G";
+            type = "EF00";
+            content = {
+              type = "filesystem";
+              format = "vfat";
+              mountpoint = "/boot";
+              mountOptions = [ "umask=0077" ];
+              extraArgs = [
+                "-n"
+                "ESP"
+              ];
+            };
+          };
+          root = {
+            size = "100%";
+            content = {
+              type = "filesystem";
+              format = "ext4";
+              mountpoint = "/";
+              mountOptions = [
+                "defaults"
+              ];
+              extraArgs = [
+                "-Lnixos"
+              ];
+            };
+          };
+          swap = {
+            size = "32G";
+            content = {
+              type = "swap";
+              discardPolicy = "both";
+              resumeDevice = true; # resume from hiberation from this device
+              extraArgs = [
+                "-Lswap"
+              ];
+            };
+          };
+        };
+      };
+    };
+  };
+
+}
diff --git a/systems/x86_64-linux/bruddynix/hardware.nix b/systems/x86_64-linux/bruddynix/hardware.nix
new file mode 100644
index 000000000..55be8f921
--- /dev/null
+++ b/systems/x86_64-linux/bruddynix/hardware.nix
@@ -0,0 +1,50 @@
+{ pkgs, modulesPath, ... }:
+{
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+  ##
+  # Desktop VM config
+  ##
+  boot = {
+    blacklistedKernelModules = [ "eeepc_wmi" ];
+
+    kernelPackages = pkgs.linuxPackages_latest;
+    kernel.sysctl."kernel.sysrq" = 1;
+
+    initrd = {
+      availableKernelModules = [
+        "ahci"
+        # "ehci_pci"
+        "nvme"
+        "sd_mod"
+        # "sr_mod"
+        "usb_storage"
+        "usbhid"
+        "xhci_pci"
+      ];
+      # verbose = false;
+    };
+  };
+
+  # fileSystems = {
+  #   "/" = {
+  #     device = "/dev/disk/by-label/nixos";
+  #     fsType = "ext4";
+  #   };
+  #
+  #   "/boot" = {
+  #     device = "/dev/disk/by-label/ESP";
+  #     fsType = "vfat";
+  #     options = [
+  #       "fmask=0077"
+  #       "dmask=0077"
+  #     ];
+  #   };
+  # };
+
+  # swapDevices = [ { device = "/dev/disk/by-label/swap"; } ];
+
+  hardware = {
+    enableRedistributableFirmware = true;
+  };
+}
diff --git a/systems/x86_64-linux/bruddynix/network.nix b/systems/x86_64-linux/bruddynix/network.nix
new file mode 100644
index 000000000..149380eea
--- /dev/null
+++ b/systems/x86_64-linux/bruddynix/network.nix
@@ -0,0 +1,13 @@
+_: {
+  systemd = {
+    network.networks = {
+      "30-network-defaults-wired" = {
+        matchConfig.Name = "en* | eth* | usb*";
+        networkConfig = {
+          DHCP = "ipv4";
+          MulticastDNS = true;
+        };
+      };
+    };
+  };
+}
diff --git a/systems/x86_64-linux/bruddynix/specializations.nix b/systems/x86_64-linux/bruddynix/specializations.nix
new file mode 100644
index 000000000..de9ab5693
--- /dev/null
+++ b/systems/x86_64-linux/bruddynix/specializations.nix
@@ -0,0 +1,18 @@
+{ lib, pkgs, ... }:
+{
+  specialisation = {
+    zen = {
+      inheritParentConfig = true;
+      configuration = {
+        boot.kernelPackages = lib.mkForce pkgs.linuxPackages_zen;
+      };
+    };
+
+    lts = {
+      inheritParentConfig = true;
+      configuration = {
+        boot.kernelPackages = lib.mkForce pkgs.linuxPackages;
+      };
+    };
+  };
+}