desktop config

hosts/desktop/default.nix

@@ -0,0 +1,25 @@
+{lib, config, modulesPath, ...}: {
+  imports = [
+    ./disks.nix
+    ../../options.nix
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  has_battery = true;
+  desktop_scale = 1.3;
+
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "thunderbolt" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  # 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.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/desktop/disks.nix

@@ -0,0 +1,82 @@
+{
+  disko.devices = {
+    disk = {
+      root = {
+        type = "disk";
+        device = "/dev/disk/by-id/ata-Verbatim_Vi550_S3_493535014831840";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              label = "boot";
+              name = "ESP";
+              type = "EF00";
+              size = "512M";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [ "umask=0077" ];
+              };
+            };
+
+            luks = {
+              size = "100%";
+              label = "luks";
+              content = {
+                type = "luks";
+                name = "cryptroot";
+                extraOpenArgs = [
+                  "--allow-discards"
+                  "--perf-no_read_workqueue"
+                  "--perf-no_write_workqueue"
+                ];
+                # https://0pointer.net/blog/unlocking-luks2-volumes-with-tpm2-fido2-pkcs11-security-hardware-on-systemd-248.html
+                settings = {crypttabExtraOpts = ["tpm2-device=auto" "token-timeout=10"];};
+                content = {
+                  type = "btrfs";
+                  extraArgs = ["-L" "nixos" "-f"];
+                  subvolumes = {
+                    "@root" = {
+                      mountpoint = "/";
+                      mountOptions = ["subvol=@root" "compress=zstd" "noatime"];
+                    };
+                    "@home" = {
+                      mountpoint = "/home";
+                      mountOptions = ["subvol=@home" "compress=zstd" "noatime"];
+                    };
+                    "@games" = {
+                      mountpoint = "/var/games";
+                      mountOptions = ["subvol=@games" "compress=zstd" "noatime"];
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = ["subvol=@nix" "compress=zstd" "noatime"];
+                    };
+                    "@persist" = {
+                      mountpoint = "/persist";
+                      mountOptions = ["subvol=@persist" "compress=zstd" "noatime"];
+                    };
+                    "@log" = {
+                      mountpoint = "/var/log";
+                      mountOptions = ["subvol=@log" "compress=zstd" "noatime"];
+                    };
+                    "@snapshots" = {
+                    };
+                    "@swap" = {
+                      mountpoint = "/swap";
+                      swap.swapfile.size = "32G";
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+
+  fileSystems."/persist".neededForBoot = true;
+  fileSystems."/var/log".neededForBoot = true;
+}