From 6aaa5993e4c1cfb205ed555d958702f9bba1770d Mon Sep 17 00:00:00 2001
From: adikro <adikro@disroot.org>
Date: Wed, 24 Dec 2025 16:21:00 +0100
Subject: a bunch of changes, renames sys to os and refactored some of the
 logic

---
 os/core/memory.nix | 41 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 os/core/memory.nix

(limited to 'os/core/memory.nix')

diff --git a/os/core/memory.nix b/os/core/memory.nix
new file mode 100644
index 0000000..956cc73
--- /dev/null
+++ b/os/core/memory.nix
@@ -0,0 +1,41 @@
+{ config, lib, ... }:
+let
+  cfg = config.sys.core.memory;
+in
+{
+  options.sys.core.memory = {
+    zram = {
+      enable = lib.mkEnableOption "enables zram compression";
+      percent = lib.mkOption {
+        type = lib.types.int;
+        default = 25;
+      };
+    };
+
+    swapfile = {
+      enable = lib.mkEnableOption "enables a swapfile";
+      size = lib.mkOption {
+        type = lib.types.int;
+        default = 8;
+      };
+    };
+  };
+  config = lib.mkMerge [
+    (lib.mkIf cfg.zram.enable {
+      zramSwap = {
+        enable = true;
+        algorithm = "zstd";
+        memoryPercent = cfg.zram.percent;
+        priority = 100;
+      };
+    })
+
+    (lib.mkIf cfg.swapfile.enable {
+      swapDevices = [ {
+        device = "/.swapvol/swapfile";
+        size = cfg.swapfile.size * 1024; 
+        priority = 0;
+      } ];
+    })
+  ];
+}
-- 
cgit v1.3