From 50300518e18669139e40a4704094138eaecc4919 Mon Sep 17 00:00:00 2001
From: ltadeu6 <ltadeu6@protonmail.com>
Date: Tue, 26 May 2026 18:04:33 -0300
Subject: [PATCH] Add automatic Nix GC and store optimisation to NixOracle

Weekly GC removing generations older than 30 days.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---
 hosts/NixOracle/configuration.nix | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/hosts/NixOracle/configuration.nix b/hosts/NixOracle/configuration.nix
index 528a22b..b4179e9 100644
--- a/hosts/NixOracle/configuration.nix
+++ b/hosts/NixOracle/configuration.nix
@@ -54,6 +54,13 @@ in {
   boot.tmp.cleanOnBoot = true;
   zramSwap.enable = true;
 
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 30d";
+  };
+  nix.optimise.automatic = true;
+
   nix.settings.require-sigs = false;
 
   networking.hostName = "NixOracle";