refactor(drives): add disclaimer and change order

hosts/argon/configuration.nix

@@ -8,13 +8,14 @@
     ../../modules/nixos/drives.nix
     ../../modules/nixos/gnupg.nix
     ../../modules/nixos/graphics.nix
+    ../../modules/nixos/greetd.nix
     ../../modules/nixos/locales.nix
     ../../modules/nixos/networking.nix
     ../../modules/nixos/niri.nix
     ../../modules/nixos/noctalia.nix
     ../../modules/nixos/openssh.nix
     ../../modules/nixos/packages.nix
-    ../../modules/nixos/sddm.nix
+    ../../modules/nixos/protonvpn.nix
     ../../modules/nixos/services.nix
     ../../modules/nixos/settings.nix
     ../../modules/nixos/steam.nix

modules/nixos/drives.nix

@@ -1,6 +1,15 @@
 { config, lib, pkgs, ... }:
 
+# Add encrypted drives to argon
+
 {
+  # copy keyfiles into initrd to make them available during early boot
+  boot.initrd.secrets = {
+    "/etc/nixos/keys/data1.key" = "/etc/nixos/keys/data1.key";
+    "/etc/nixos/keys/data2.key" = "/etc/nixos/keys/data2.key";
+    "/etc/nixos/keys/nvmecache.key" = "/etc/nixos/keys/nvmecache.key";
+  };
+
   # decrypt data drives with keyfiles for argon
   boot.initrd.luks.devices = {
     "data1" = {
@@ -17,13 +26,6 @@
     };
   };
 
-  # copy keyfiles into initrd to make them available during early boot
-  boot.initrd.secrets = {
-    "/etc/nixos/keys/data1.key" = "/etc/nixos/keys/data1.key";
-    "/etc/nixos/keys/data2.key" = "/etc/nixos/keys/data2.key";
-    "/etc/nixos/keys/nvmecache.key" = "/etc/nixos/keys/nvmecache.key";
-  };
-
   # mount decrypted filesystems
   fileSystems."/mnt/data1" = {
     device = "/dev/mapper/data1";

modules/nixos/graphics.nix

@@ -1,9 +1,17 @@
 { config, lib, pkgs, ... }:
 
 {
-  # enable GPU acceleration (mesa, vulkan, egl)
+  # enable amd GPU acceleration (mesa, vulkan, egl)
   hardware.graphics = {
     enable = true;
     enable32Bit = true;
   };
+
+  # install amdgpu_top
+  environment.systemPackages = with pkgs; [
+    amdgpu_top
+  ];
+  
+  # add amdgpu to the initrd for plymouth
+  hardware.amdgpu.initrd.enable = true;
 }

modules/nixos/greetd.nix

@@ -0,0 +1,14 @@
+{ config, lib, pkgs, ... }:
+
+{
+  # greetd display manager with tuigreet
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "${pkgs.tuigreet}/bin/tuigreet --time --cmd niri-session";
+        user = "greeter";
+      };
+    };
+  };
+}

modules/nixos/networking.nix

@@ -1,9 +1,6 @@
 { config, lib, pkgs, ... }:
 
 {
-  ## set hostnname
-  #networking.hostName = "neon";
-
   # user networkmanager
   networking.networkmanager.enable = true;
 

modules/nixos/protonvpn.nix

@@ -0,0 +1,9 @@
+{ config, lib, pkgs, ... }:
+
+{
+  networking.firewall.checkReversePath = false;
+  environment.systemPackages = with pkgs; [
+    wireguard-tools
+    protonvpn-gui
+  ];
+}