treewide: Refactor in order to clean up flake.nix

configuration/hardware-specific/linode/default.nix

@@ -0,0 +1,22 @@
+{
+  imports = [
+    ./hardware-configuration.nix
+  ];
+
+  # Required for the lish console
+  boot.kernelParams = ["console=ttyS0,19200n8"];
+
+  boot.loader = {
+    # Timeout to allow lish to connect
+    timeout = 10;
+
+    grub = {
+      device = "nodev";
+      extraConfig = ''
+        serial --speed=19200 --unit=0 --word=8 --parity=no --stop=1;
+        terminal_input serial;
+        terminal_output serial;
+      '';
+    };
+  };
+}

configuration/hardware-specific/linode/hardware-configuration.nix

@@ -0,0 +1,31 @@
+# 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, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/profiles/qemu-guest.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "virtio_pci" "ahci" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/e541bdc3-79d6-459f-9169-92b13b0a8959";
+      fsType = "ext4";
+    };
+
+  fileSystems."/var" =
+    { device = "/dev/disk/by-uuid/79f8fbbd-476d-4e1a-9675-a8474d98f42f";
+      fsType = "ext4";
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/45c8ad29-3861-4e68-a566-47e6d9269dca"; }
+    ];
+
+  nix.maxJobs = lib.mkDefault 2;
+}

configuration/hardware-specific/vm.nix

@@ -0,0 +1,17 @@
+{lib, ...}: {
+  users.users.tlater.password = "insecure";
+
+  # Disable graphical tty so -curses works
+  boot.kernelParams = ["nomodeset"];
+
+  # Sets the base domain for nginx to localhost so that we
+  # can easily test locally with the VM.
+  services.nginx.domain = lib.mkOverride 99 "localhost";
+
+  # Use the staging secrets
+  sops.defaultSopsFile = lib.mkOverride 99 ../../keys/staging.yaml;
+
+  # # Set up VM settings to match real VPS
+  # virtualisation.memorySize = 3941;
+  # virtualisation.cores = 2;
+}