From e41bd7067cf8ea305781dfeff1de9529bb7b82e9 Mon Sep 17 00:00:00 2001
From: hektor <hektor.misplon@pm.me>
Date: Sat, 25 Jul 2026 16:14:45 +0200
Subject: [PATCH] fix(hecuba): prevent running out of disk space

---
 hosts/hecuba/default.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/hosts/hecuba/default.nix b/hosts/hecuba/default.nix
index 1ae0d52..c11e204 100644
--- a/hosts/hecuba/default.nix
+++ b/hosts/hecuba/default.nix
@@ -59,6 +59,18 @@ in
 
   security.sudo.wheelNeedsPassword = false;
 
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "-d";
+  };
+
+  virtualisation.docker.autoPrune = {
+    enable = true;
+    dates = "weekly";
+    flags = [ "--all" ];
+  };
+
   networking.firewall = {
     enable = true;
     allowedTCPPorts = [
@@ -78,5 +90,6 @@ in
       enable = true;
       maxretry = 5;
     };
+    journald.extraConfig = "SystemMaxUse=500M";
   };
 }