From 423ea622162a71825b639e435b815a4540003160 Mon Sep 17 00:00:00 2001
From: Alexander Heldt <me@alexanderheldt.se>
Date: Thu, 2 Jan 2025 19:34:23 +0100
Subject: [PATCH] tadpole: Assert that `nginx` is running when using
 `ppp.pm-site`

---
 hosts/tadpole/modules/ppp.pm-site/default.nix | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/hosts/tadpole/modules/ppp.pm-site/default.nix b/hosts/tadpole/modules/ppp.pm-site/default.nix
index 150c5f4..2a51fb0 100644
--- a/hosts/tadpole/modules/ppp.pm-site/default.nix
+++ b/hosts/tadpole/modules/ppp.pm-site/default.nix
@@ -6,8 +6,6 @@
 }:
 let
   enabled = config.mod.pppdotpm-site.enable;
-
-  nginxEnabled = config.mod.nginx.enable;
 in
 {
   imports = [ inputs.pppdotpm-site.nixosModules.default ];
@@ -18,7 +16,14 @@ in
     };
   };
 
-  config = lib.mkIf (enabled && nginxEnabled) {
+  config = lib.mkIf enabled {
+    assertions = [
+      {
+        assertion = config.services.nginx.enable;
+        message = "Option 'config.services.nginx' must be enabled";
+      }
+    ];
+
     services.pppdotpm-site = {
       enable = true;
       domain = "ppp.pm";