feat: EarlyOOM

hosts/sydpc/configuration.nix

@@ -14,6 +14,8 @@
     filesystemType = "btrfs";
 
     tailscale.enable = true;
+    earlyoom.enable = true;
+
     steam = {
       enable = true;
       impermanenceUsers = ["crumb"];

modules/nixos/earlyoom.nix

@@ -0,0 +1,15 @@
+{ config, lib, pkgs, ... }:
+
+let cfg = config.sydnix.earlyoom;
+in {
+  options.sydnix.earlyoom = {
+    enable = lib.mkEnableOption "EarlyOOM";
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.earlyoom = {
+      enable = true;
+      enableNotifications = true;
+    };
+  };
+}