From 063d05c6804a3ac3f0fd2d850d51f4f4eba2c66a Mon Sep 17 00:00:00 2001
From: Timothy DeHerrera <tim.deh@pm.me>
Date: Wed, 1 Jan 2020 17:16:38 -0700
Subject: [PATCH] legacy: ensure config exists

---
 configuration.nix | 13 +++++++++----
 1 file changed, 9 insertions(+), 4 deletions(-)

diff --git a/configuration.nix b/configuration.nix
index 5d22f5e..4eb8132 100644
--- a/configuration.nix
+++ b/configuration.nix
@@ -3,16 +3,21 @@
 # flake support (e.g `nixos-option`), can work as expected.
 { lib, ... }:
 let
-  host = lib.fileContents /etc/hostname;
+  hostname = lib.fileContents /etc/hostname;
+  host = "/etc/nixos/hosts/${hostname}.nix";
+  config =
+    if (builtins.pathExists host)
+    then [ host ]
+    else [ /etc/nixos/hosts/NixOS.nix ];
 in
 {
   imports = builtins.attrValues (import ./modules) ++ [
     "${builtins.fetchTarball https://github.com/rycee/home-manager/archive/master.tar.gz}/nixos"
     /etc/nixos/profiles/core.nix
-    "/etc/nixos/hosts/${host}.nix"
-  ];
+  ] ++ config;
 
-  networking.hostName = host;
+
+  networking.hostName = hostname;
   nix.nixPath = [
     "nixpkgs=${<nixpkgs>}"
     "nixos-config=/etc/nixos/configuration.nix"