feat: extract initrd-ssh module from hardware config

hosts/matej-nixos/hardware-configuration.nix

@@ -1,6 +1,4 @@
-# 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.
+# autogenerated by 'nixos-generate-config'
 {
   config,
   lib,
@@ -14,45 +12,17 @@
     (modulesPath + "/installer/scan/not-detected.nix")
   ];
 
+  hardware.firmware = [ pkgs.linux-firmware ];
+
   boot.initrd.availableKernelModules = [
     "nvme"
     "xhci_pci"
     "ahci"
     "usbhid"
-    "usb_storage"
-    "sd_mod"
-  ];
-  boot.initrd.kernelModules = [
-    "dm-snapshot"
-    "r8169"
-  ];
-  boot.kernelModules = [
-    "kvm-amd"
   ];
+  boot.initrd.kernelModules = [ "dm-snapshot" ];
+  boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
-  boot.kernelParams = [
-    "ip=10.222.0.247::10.222.0.1:255.255.255.0::enp5s0:none"
-  ];
-
-  boot.initrd.network = {
-    enable = true;
-    ssh = {
-      enable = true;
-      port = 22;
-      hostKeys = [
-        "/etc/secrets/initrd/ssh_host_rsa_key"
-        "/etc/secrets/initrd/ssh_host_ed25519_key"
-      ];
-      authorizedKeys = [
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICQGLdINKzs+sEy62Pefng0bcedgU396+OryFgeH99/c janezicmatej"
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDk00+Km03epQXQs+xEwwH3zcurACzkEH+kDOPBw6RQe openpgp:0xB095D449"
-      ];
-    };
-    postCommands = ''
-      echo 'cryptsetup-askpass' >> /root/.profile
-    '';
-
-  };
 
   boot.initrd.luks.devices."cryptlvm".device =
     "/dev/disk/by-uuid/af0608c0-67cd-4ae4-b12c-252fa947da40";