Initial commit of Linode network

Networks/Linode.nix

@@ -0,0 +1,34 @@
+# NixOps configuration for the Raspberry Pi 3B Rack
+
+{
+  network = {
+    description = "Linode servers";
+  };
+
+  defaults = {
+    imports =
+      [
+        ../Deployments/host_common.nix
+      ];
+
+    # Ensure the right package architecture is used
+    nixpkgs.localSystem = {
+      system = "x86_64-linux";
+      config = "x86_64-unknown-linux-gnu";
+      allowUnfree = true;
+    };
+  };
+
+  cuallaidh =
+    { config, pkgs, lib, ... }:
+
+    {
+      # This value determines the NixOS release with which your system is to be
+      # compatible, in order to avoid breaking some software such as database
+      # servers. You should change this only after NixOS release notes say you
+      # should.
+      system.stateVersion = "19.03"; # Did you read the comment?
+      system.autoUpgrade.enable = true;
+      system.autoUpgrade.channel = https://nixos.org/channels/nixos-19.03;
+    };
+}