Attempt boot fixes

configuration.nix

@@ -9,11 +9,16 @@
     (modulesPath + "/installer/scan/not-detected.nix")
     ./disk-config.nix
   ];
+
+  boot.loader.systemd-boot.enable = false;
+
   boot.loader.grub = {
+    enable = true;
     # no need to set devices, disko will add all devices that have a EF02 partition to the list already
-    # devices = [ ];
-    efiSupport = true;
-    efiInstallAsRemovable = true;
+    devices = [ "/dev/nvme0n1" ];
+    # device = "/dev/nvme0n1";
+    efiSupport = false;
+    # efiInstallAsRemovable = true;
   };
   services.openssh.enable = true;
 
@@ -26,11 +31,5 @@
     "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIHDuOIycRP7Ney136ro/doWj1kttJUqmbGz6OC2nia09 michael.huebner@ptspaper.de"
   ];
 
-  # # even though we have raid 1, we only boot from the first disk with the zfs setup
-  boot.loader.grub.devices = [ "/dev/nvme0n1" ];
-  # # this was generated with `head -c4 /dev/urandom | od -A none -t x4`
-  # networking.hostId = "32fd1c31";
-
-
   system.stateVersion = "24.05";
 }

flake.nix

@@ -56,7 +56,8 @@
         modules = [
           disko.nixosModules.disko
           ./configuration.nix
-          ./hardware-configuration.nix
+          nixos-facter-modules.nixosModules.facter
+	  { config.facter.reportPath = ./facter.json; }
         ];
       };
 

hardware-configuration.nix

@@ -0,0 +1,62 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "nvme" ];
+  boot.initrd.kernelModules = [ "dm-snapshot" ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "tmpfs";
+      fsType = "tmpfs";
+    };
+
+  fileSystems."/nix/.rw-store" =
+    { device = "tmpfs";
+      fsType = "tmpfs";
+    };
+
+  fileSystems."/nix/.ro-store" =
+    { device = "/nix/store/fz3m5p11iiy094iradd3y6l76dfxf3yl-squashfs.img (deleted)";
+      fsType = "squashfs";
+      options = [ "loop" ];
+    };
+
+   fileSystems."/nix/store" =
+    { device = "overlay";
+      fsType = "overlay";
+    };
+
+  fileSystems."/etc" =
+    { device = "overlay";
+      fsType = "overlay";
+    };
+
+  fileSystems."/mnt" =
+    { device = "/dev/disk/by-uuid/3910b9f0-99b6-4a35-a308-2c2c3ec33ba3";
+      fsType = "ext4";
+    };
+
+  fileSystems."/mnt/boot" =
+    { device = "/dev/disk/by-uuid/AC28-2C41";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  swapDevices = [ ];
+
+  # 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.enp35s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+  boot.swraid.enable = true;
+}