From 0898b6b48277de277a9ce0a06602cce1a9881fcb Mon Sep 17 00:00:00 2001
From: Maximilian Bosch <maximilian@mbosch.me>
Date: Thu, 28 Feb 2019 01:52:48 +0100
Subject: [PATCH] nixos module: evaluate assertions from Home Manager modules

---
 nixos/default.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/nixos/default.nix b/nixos/default.nix
index 2134175bc..5328e5781 100644
--- a/nixos/default.nix
+++ b/nixos/default.nix
@@ -44,6 +44,16 @@ in
   };
 
   config = mkIf (cfg.users != {}) {
+    assertions =
+      flatten (flip mapAttrsToList cfg.users (user: config:
+        flip map config.assertions (assertion:
+          {
+            inherit (assertion) assertion;
+            message = "${user} profile: ${assertion.message}";
+          }
+        )
+      ));
+
     users.users = mkIf cfg.useUserPackages (
       mapAttrs (username: usercfg: {
         packages = usercfg.home.packages;