From 9b5eb50fbc7791f05d13a76146a6feb5d6c57382 Mon Sep 17 00:00:00 2001
From: Kiara Grouwstra <kiara@procolix.eu>
Date: Sun, 20 Jul 2025 17:17:51 +0200
Subject: [PATCH] environment: fix implementation type

---
 deployment/data-model.nix | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/deployment/data-model.nix b/deployment/data-model.nix
index 67238dd0..f1156470 100644
--- a/deployment/data-model.nix
+++ b/deployment/data-model.nix
@@ -150,7 +150,10 @@ in
               };
               implementation = mkOption {
                 description = "Mapping of resources required by applications to available resources; the result can be deployed";
-                type = environment.config.resource-mapping.function-type;
+                type = functionTo (submoduleWith {
+                  class = "nixops4Deployment";
+                  modules = [ environment.config.resource-mapping.output-type ];
+                });
               };
               resource-mapping = mkOption {
                 description = "Function type for the mapping from resources to a (NixOps4) deployment";