restructured directories + modularized btrfs mount

2024-04-18 20:24:00 -06:00
parent bad3a00e3c
commit d271979bec
75 changed files with 65 additions and 1873 deletions
--- a/hosts/workstation/hardware-configuration.nix
+++ b/hosts/workstation/hardware-configuration.nix
@@ -0,0 +1,99 @@
+{ config, pkgs, modulesPath, lib, ... }: {
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+  hardware = {
+    cpu.amd.updateMicrocode =
+      lib.mkDefault config.hardware.enableRedistributableFirmware;
+    bluetooth = {
+      enable = true;
+      settings.General = {
+        Enable = "Source,Sink,Media,Socket";
+        Experimental = true;
+      };
+    };
+    opentabletdriver = {
+      enable = true;
+      daemon.enable = false;
+    };
+  };
+  boot = {
+    kernel.sysctl = {
+      "vm.swappiness" = 80;
+      "net.ipv6.conf.all.disable_ipv6" = 1;
+      "net.ipv6.conf.lo.disable_ipv6" = 1;
+      "net.ipv6.conf.default.disable_ipv6" = 1;
+      "net.ipv4.tcp_mtu_probing" = 1;
+    };
+    loader = {
+      efi = {
+        canTouchEfiVariables = true;
+        efiSysMountPoint = "/boot/efi";
+      };
+      grub = {
+        enable = true;
+        device = "nodev";
+        efiSupport = true;
+        useOSProber = true;
+        enableCryptodisk = true;
+        extraEntries = ''
+          menuentry "Fedora" {
+            set root=(hd1,1)
+            chainloader /EFI/fedora/grubx64.efi
+          }
+        '';
+      };
+    };
+    initrd.luks.devices.nvme = {
+      device = "/dev/disk/by-uuid/e9618e85-a631-4374-b2a4-22c376d6e41b";
+      preLVM = true;
+    };
+    extraModulePackages = [ config.boot.kernelPackages.v4l2loopback ];
+    extraModprobeConfig = ''
+      options v4l2loopback devices=1 video_nr=1 card_label="OBS Cam" exclusive_caps=1
+    '';
+    initrd = {
+      availableKernelModules =
+        [ "xhci_pci" "ahci" "usbhid" "nvme" "usb_storage" "sd_mod" ];
+      kernelModules = [ ];
+    };
+  };
+
+  fileSystems = let
+    btrfsMount = subvol: {
+      device = "/dev/mapper/nvme";
+      fsType = "btrfs";
+      options = [
+        "subvol=${subvol}"
+        "ssd"
+        "compress=lzo"
+        "x-systemd.device-timeout=0"
+        "space_cache=v2"
+        "commit=120"
+        "datacow"
+      ] ++ (if subvol == "nixos" then [ "noatime" ] else [ ]);
+    };
+  in {
+    "/" = btrfsMount "nixos" // { };
+    "/home" = btrfsMount "home" // { };
+    "/mnt/games" = btrfsMount "games" // { };
+    # "/mnt/pool" = nfsMount "pool" // { };
+    # "/mnt/jawz" = nfsMount "jawz" // { };
+    "/boot" = {
+      device = "/dev/disk/by-uuid/ac6d349a-96b9-499e-9009-229efd7743a5";
+      fsType = "ext4";
+    };
+    "/boot/efi" = {
+      device = "/dev/disk/by-uuid/B05D-B5FB";
+      fsType = "vfat";
+    };
+
+  };
+  swapDevices = [{
+    device = "/dev/disk/by-partuuid/c1bd22d7-e62c-440a-88d1-6464be1aa1b0";
+    randomEncryption = {
+      enable = true;
+      cipher = "aes-xts-plain64";
+      keySize = 512;
+      sectorSize = 4096;
+    };
+  }];
+}