make the remote unlock bits a nix module

Move all the hardware configuration for rivendell into the default.nix.

5 files changed, 68 insertions, 59 deletions

diff --git a/flake/hosts.nix b/flake/hosts.nix
index fe23cdd..2739051 100644
--- a/flake/hosts.nix
+++ b/flake/hosts.nix
@@ -227,6 +227,18 @@ in
             allowLocalDeployment = false;
           };
         };
+      rivendell =
+        { name, ... }:
+        {
+          imports = [ ../machines/nixos/x86_64-linux/${name} ];
+          deployment = {
+            tags = [ "bm" ];
+            targetHost = "rivendell";
+            targetUser = "fcuny";
+            buildOnTarget = true;
+            allowLocalDeployment = false;
+          };
+        };
     };
   };
 }
diff --git a/machines/nixos/x86_64-linux/rivendell/default.nix b/machines/nixos/x86_64-linux/rivendell/default.nix
index 8c71cbf..8e54b4c 100644
--- a/machines/nixos/x86_64-linux/rivendell/default.nix
+++ b/machines/nixos/x86_64-linux/rivendell/default.nix
@@ -2,12 +2,15 @@
   lib,
   adminUser,
   config,
+  modulesPath,
+  inputs,
   ...
 }:
 {
   imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+    inputs.nixos-hardware.nixosModules.framework-desktop-amd-ai-max-300-series
     ./disks.nix
-    ./hardware-configuration.nix
     {
       home-manager.users.${adminUser.name} = {
         imports = [
@@ -18,9 +21,27 @@
     }
   ];
 
+  services.fwupd.enable = true;
+  hardware.enableRedistributableFirmware = true;
+
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "xhci_pci"
+    "thunderbolt"
+    "usbhid"
+    "usb_storage"
+    "sd_mod"
+    "r8169" # ethernet driver
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
   boot.loader.efi.canTouchEfiVariables = true;
   boot.loader.systemd-boot.enable = true;
 
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+
   networking.hostName = "rivendell";
   networking.useDHCP = lib.mkDefault true;
   systemd.network.wait-online.anyInterface = lib.mkDefault config.networking.useDHCP;
@@ -36,27 +57,9 @@
     group = "nogroup";
   };
 
-  boot.kernelParams = [
-    "ip=dhcp"
-  ];
-
-  boot.initrd.network = {
-    enable = true;
-    postCommands = "echo 'cryptsetup-askpass' >> /root/.profile";
-    flushBeforeStage2 = true;
-    ssh = {
-      enable = true;
-      port = 911;
-      hostKeys = [
-        "/etc/initrd/ssh_host_ed25519_key"
-      ];
-      authorizedKeys = [
-        "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINBkozy+X96u5ciX766bJ/AyQ3xm1tXZTIr5+4PVFZFi"
-      ];
-    };
-  };
-
   nix.settings.trusted-users = [ "builder" ];
 
+  my.modules.remote-unlock.enable = true;
+
   system.stateVersion = "23.11"; # Did you read the comment?
 }
diff --git a/machines/nixos/x86_64-linux/rivendell/hardware-configuration.nix b/machines/nixos/x86_64-linux/rivendell/hardware-configuration.nix
deleted file mode 100644
index 02de536..0000000
--- a/machines/nixos/x86_64-linux/rivendell/hardware-configuration.nix
+++ /dev/null
@@ -1,38 +0,0 @@
-# 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,
-  inputs,
-  lib,
-  modulesPath,
-  ...
-}:
-
-{
-  imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
-    inputs.nixos-hardware.nixosModules.framework-desktop-amd-ai-max-300-series
-  ];
-
-  services.fwupd.enable = true;
-  hardware.enableRedistributableFirmware = true;
-
-  boot.initrd.availableKernelModules = [
-    "nvme"
-    "xhci_pci"
-    "thunderbolt"
-    "usbhid"
-    "usb_storage"
-    "sd_mod"
-    "r8169" # ethernet driver
-  ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
-
-  networking.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-}
diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
index 94348f6..47cf81e 100644
--- a/modules/nixos/default.nix
+++ b/modules/nixos/default.nix
@@ -6,6 +6,7 @@
     ./home-manager.nix
     ./nix.nix
     ./podman.nix
+    ./remote-unlock.nix
     ./ssh.nix
     ./user.nix
   ];
diff --git a/modules/nixos/remote-unlock.nix b/modules/nixos/remote-unlock.nix
new file mode 100644
index 0000000..38b023d
--- /dev/null
+++ b/modules/nixos/remote-unlock.nix
@@ -0,0 +1,31 @@
+{ lib, config, ... }:
+let
+  cfg = config.my.modules.remote-unlock;
+in
+{
+  options.my.modules.remote-unlock = with lib; {
+    enable = mkEnableOption "remote unlock";
+  };
+
+  config = lib.mkIf cfg.enable {
+    boot.kernelParams = [
+      "ip=dhcp"
+    ];
+
+    boot.initrd.network = {
+      enable = true;
+      postCommands = "echo 'cryptsetup-askpass' >> /root/.profile";
+      flushBeforeStage2 = true;
+      ssh = {
+        enable = true;
+        port = 911;
+        hostKeys = [
+          "/etc/initrd/ssh_host_ed25519_key"
+        ];
+        authorizedKeys = [
+          "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAINBkozy+X96u5ciX766bJ/AyQ3xm1tXZTIr5+4PVFZFi"
+        ];
+      };
+    };
+  };
+}