complete rework v2

parts/hosts/laptop/configuration.nix

@@ -0,0 +1,13 @@
+{...}: {
+  imports = [
+    ../../modules/base.nix
+    ../../modules/shell.nix
+    ../../modules/graphical.nix
+  ];
+
+  config = {
+    user.username = "nickolaj";
+    networking.hostName = "laptop";
+    system.stateVersion = "24.11";
+  };
+}

parts/hosts/laptop/disk-configuration.nix

@@ -0,0 +1,62 @@
+{config, ...}: {
+  disko.devices = {
+    disk = {
+      vdb = {
+        device = "/dev/nvme0n1";
+        type = "disk";
+        content = {
+          type = "gpt";
+          partitions = {
+            boot = {
+              name = "boot";
+              size = "1M";
+              type = "EF02";
+            };
+
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = ["defaults"];
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypted";
+                # passwordFile = "/luks-password";
+                passwordFile = config.age.secrets.luks-password.path;
+                settings = {
+                  allowDiscards = true;
+                  bypassWorkqueues = true;
+                };
+                content = {
+                  type = "btrfs";
+                  extraArgs = ["-f"];
+                  subvolumes = {
+                    "@" = {
+                      mountpoint = "/";
+                      mountOptions = ["compress=zstd" "noatime"];
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = ["compress=zstd" "noatime"];
+                    };
+                    "@home" = {
+                      mountpoint = "/home";
+                      mountOptions = ["compress=zstd" "noatime"];
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

parts/hosts/laptop/hardware-configuration.nix

@@ -0,0 +1,33 @@
+# 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,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "xhci_pci"
+    "ahci"
+    "nvme"
+    "usbhid"
+  ];
+  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.enp7s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}