hosts/youko: init

hosts/default.nix

@@ -14,6 +14,7 @@
     # ./installer
     ./ude
     ./kogata
+    ./youko
   ];
 
   builders =

hosts/youko/default.nix

@@ -0,0 +1,26 @@
+{
+  configurations.nixos.youko = {
+    imports = [
+      ./disks.nix
+      ./hardware.nix
+    ];
+
+    nixpkgs.hostPlatform = "x86_64-linux";
+
+    boot = {
+      loader.systemd-boot.enable = true;
+      loader.efi.canTouchEfiVariables = true;
+    };
+
+    networking.networkmanager.enable = true;
+
+    settei.user.config =
+      { lib, ... }:
+      {
+        programs.git.signing = lib.mkForce {
+          key = null;
+          signByDefault = false;
+        };
+      };
+  };
+}

hosts/youko/disks.nix

@@ -0,0 +1,58 @@
+{
+  disko.devices.disk.main = {
+    type = "disk";
+    device = "/dev/nvme0n1";
+    content = {
+      type = "gpt";
+      partitions = {
+        esp = {
+          size = "512M";
+          type = "EF00";
+          content = {
+            type = "filesystem";
+            format = "vfat";
+            mountpoint = "/boot";
+            mountOptions = [ "umask=0077" ];
+          };
+        };
+        luks = {
+          size = "100%";
+          content = {
+            type = "luks";
+            name = "crypted";
+            settings.allowDiscards = true;
+            content = {
+              type = "btrfs";
+              extraArgs = [ "-f" ];
+              subvolumes =
+                let
+                  mountOptions = [
+                    "noatime"
+                    "compress=zstd"
+                  ];
+                in
+                {
+                  "/root" = {
+                    inherit mountOptions;
+                    mountpoint = "/";
+                  };
+                  "/home" = {
+                    inherit mountOptions;
+                    mountpoint = "/home";
+                  };
+                  "/nix" = {
+                    inherit mountOptions;
+                    mountpoint = "/nix";
+                  };
+                  "/swap" = {
+                    mountpoint = "/.swapvol";
+                    swap.swapfile.size = "16G";
+                  };
+                };
+            };
+          };
+        };
+      };
+    };
+  };
+}

hosts/youko/hardware.nix

@@ -0,0 +1,19 @@
+{
+  boot = {
+    initrd.availableKernelModules = [
+      "nvme"
+      "xhci_pci"
+      "ahci"
+      "usb_storage"
+      "usbhid"
+      "sd_mod"
+    ];
+    kernelModules = [
+      "kvm-amd"
+      "i2c-dev"
+    ];
+  };
+
+  services.smartd.enable = true;
+  hardware.cpu.amd.updateMicrocode = true;
+}