From 62fbeb02c0bbc95a16219d28ac0b2ef8a30f053a Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Tue, 23 Jul 2024 19:03:19 +0200
Subject: [PATCH] cluster/lib: implement config.lib.forService for better
 option filtering

---
 cluster/default.nix |  1 +
 cluster/lib/lib.nix | 12 ++++++++++++
 2 files changed, 13 insertions(+)
 create mode 100644 cluster/lib/lib.nix

diff --git a/cluster/default.nix b/cluster/default.nix
index 548c3af..54a8969 100644
--- a/cluster/default.nix
+++ b/cluster/default.nix
@@ -17,6 +17,7 @@ lib.evalModules {
     ./lib/mesh.nix
     ./lib/secrets.nix
     ./lib/testing.nix
+    ./lib/lib.nix
 
     ./import-services.nix
   ];
diff --git a/cluster/lib/lib.nix b/cluster/lib/lib.nix
new file mode 100644
index 0000000..1aedf13
--- /dev/null
+++ b/cluster/lib/lib.nix
@@ -0,0 +1,12 @@
+{ config, lib, ... }:
+
+{
+  options.lib = {
+    forService = lib.mkOption {
+      description = "Enable these definitions for a particular service only.";
+      type = lib.types.functionTo lib.types.raw;
+      readOnly = true;
+      default = service: lib.mkIf (!config.simulacrum || lib.any (s: s == service) config.testConfig.activeServices);
+    };
+  };
+}