Match VM specs

boot.nix

@@ -0,0 +1,14 @@
+{ config, pkgs, ... }:
+
+{
+  boot.loader.grub.enable = true;
+  boot.loader.grub.version = 2;
+  boot.loader.grub.device = "/dev/sda";
+  boot.zfs.devNodes = "/dev"; # fixes some virtualmachine issues
+  boot.zfs.forceImportRoot = false;
+  boot.zfs.forceImportAll = false;
+  boot.kernelParams = [
+    "boot.shell_on_fail"
+    "panic=30" "boot.panic_on_fail" # reboot the machine upon fatal boot issues
+  ];
+}

configuration.nix

@@ -7,20 +7,16 @@
 {
   imports =
     [
-      ./acme.nix
+      ./boot.nix
+      ./hardware-configuration.nix
       ./sshusers.nix
+      ./acme.nix
       ./nginx.nix
       ./grafana.nix
       ./influxdb.nix
       ./collector.nix
     ];
 
-  # Use the GRUB 2 boot loader.
-  boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
-  boot.loader.grub.device = "/dev/vda";
-
-  swapDevices = [{ device = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi0-0-0-0-part2"; randomEncryption.enable = true; randomEncryption.source = "/dev/random"; }];
 
   networking = {
     hostName = "stats";

hardware-configuration.nix

@@ -0,0 +1,44 @@
+# 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, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "ata_piix" "virtio_pci" "virtio_scsi" "xhci_pci" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "rpool/root";
+      fsType = "zfs";
+    };
+
+  fileSystems."/home" =
+    { device = "rpool/home";
+      fsType = "zfs";
+    };
+
+  fileSystems."/nix" =
+    { device = "rpool/nix";
+      fsType = "zfs";
+    };
+
+  fileSystems."/tmp" =
+    { device = "rpool/tmp";
+      fsType = "zfs";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/dd97a736-5dcf-443f-b86c-88cda5f6c469";
+      fsType = "ext4";
+    };
+
+  swapDevices = [{ device = "/dev/disk/by-id/scsi-0QEMU_QEMU_HARDDISK_drive-scsi0-0-0-0-part2"; randomEncryption.enable = true; randomEncryption.source = "/dev/random"; }];
+
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}