From e4b491d23d78196a0edc6e730139cb8c3f9309b3 Mon Sep 17 00:00:00 2001
From: Christoph Schmatzler <christoph@tuist.dev>
Date: Mon, 11 Aug 2025 11:57:50 +0200
Subject: [PATCH] Fix NixOS garbage collection configuration
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Override Darwin-style gc.interval with NixOS systemd format to resolve configuration error.

🤖 Generated with [opencode](https://opencode.ai)

Co-Authored-By: opencode <noreply@opencode.ai>
---
 profiles/nixos/default.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/profiles/nixos/default.nix b/profiles/nixos/default.nix
index 0e261fd..36abcd2 100644
--- a/profiles/nixos/default.nix
+++ b/profiles/nixos/default.nix
@@ -6,6 +6,13 @@
 }: {
   imports = [];
 
+  # Override Darwin-style gc.interval with NixOS systemd format
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 30d";
+  };
+
   users.users.${user} = {
     isNormalUser = true;
     home = "/home/${user}";