refactor: complete rewrite

modules/nixos/server/profiles/linode.nix

@@ -0,0 +1,59 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (builtins) attrValues;
+  inherit (lib) mkForce mkIf;
+  inherit (config.ooknet.server) profile;
+in {
+  config = mkIf (profile == "linode") {
+    networking = {
+      tempAddresses = "disabled";
+      usePredictableInterfaceNames = mkForce false;
+      interfaces.eth0 = {
+        tempAddress = "disabled";
+        useDHCP = true;
+      };
+    };
+
+    boot = {
+      kernelModules = [];
+      # LISH console support
+      kernelParams = ["console=ttys0,19200n8"];
+      extraModulePackages = [];
+      initrd = {
+        availableKernelModules = ["virtio_pci" "virtio_scsi" "ahci" "sd_mod"];
+        kernelModules = [];
+      };
+      loader = {
+        grub = {
+          enable = true;
+          device = "/dev/sda";
+          forceInstall = true;
+          copyKernels = true;
+          fsIdentifier = "provided";
+          extraConfig = ''
+            serial --speed=19200 --unit=0 --word=8 --parity=no --stop=1;
+            terminal_input serial;
+            terminal_output serial
+          '';
+        };
+        # disable base settings
+        efi.canTouchEfiVariables = mkForce false;
+        systemd-boot.enable = mkForce false;
+      };
+    };
+
+    environment.systemPackages = attrValues {
+      inherit
+        (pkgs)
+        inetutils
+        mtr
+        sysstat
+        linode-cli
+        ;
+    };
+  };
+}