Refactor home manager profile

modules/nixos/profiles/vm.nix

@@ -0,0 +1,70 @@
+{
+  mkModule,
+  pkgs,
+  lib,
+  config,
+  ...
+}:
+
+with lib;
+let
+  cfg = config.modules.profiles.vm;
+in
+{
+  options.modules.profiles.vm = {
+    enable = mkEnableOption "Base VM profile";
+  };
+
+  config = mkIf cfg.enable {
+    # Machine hostname
+    networking.hostName = lib.mkDefault "vm-base";
+
+    # Enabled modules
+    modules = {
+      profiles.base.enable = true;
+      base.enable = true;
+      ssh.enable = true;
+    };
+
+    # Enable qemu guest agent
+    services.qemuGuest.enable = true;
+
+    # Hardware configuration
+    hardware.enableRedistributableFirmware = true;
+    boot.initrd.availableKernelModules = [
+      "ata_piix"
+      "uhci_hcd"
+      "virtio_pci"
+      "virtio_scsi"
+      "sd_mod"
+      "sr_mod"
+    ];
+    boot.initrd.kernelModules = [ ];
+    boot.kernelModules = [ "kvm-intel" ];
+    boot.extraModulePackages = [ ];
+    hardware.cpu.intel.updateMicrocode = true;
+
+    # Filesystems
+    fileSystems."/" = {
+      device = "/dev/disk/by-partlabel/root";
+      fsType = "ext4";
+    };
+
+    fileSystems."/boot" = {
+      device = "/dev/disk/by-partlabel/EFI";
+      fsType = "vfat";
+      options = [
+        "fmask=0077"
+        "dmask=0077"
+      ];
+    };
+
+    # Swapfile
+    swapDevices = [
+      {
+        device = "/var/lib/swapfile";
+        size = 6 * 1024;
+      }
+    ];
+  };
+}