From 39a2b09c27bb74c9e59d1772764f901e3c8fb9e4 Mon Sep 17 00:00:00 2001 From: adi Date: Wed, 29 Jul 2026 17:09:58 +0200 Subject: revamped flake.nix, removed homelab specific modules --- modules/memory.nix | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 modules/memory.nix (limited to 'modules/memory.nix') diff --git a/modules/memory.nix b/modules/memory.nix new file mode 100644 index 0000000..b20ec8a --- /dev/null +++ b/modules/memory.nix @@ -0,0 +1,41 @@ +{ config, lib, ... }: +let + cfg = config.os.core.memory; +in +{ + options.os.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