diff --git a/flake.lock b/flake.lock
index d72a575..7bfcab4 100644
--- a/flake.lock
+++ b/flake.lock
@@ -1048,11 +1048,11 @@
         "quickshell": "quickshell"
       },
       "locked": {
-        "lastModified": 1756054748,
-        "narHash": "sha256-2foGqHuyLmaZb59MEKbWmLubsLApH/b+nJEu/SQePS8=",
+        "lastModified": 1756691994,
+        "narHash": "sha256-DeFBhcUJs4JHRKsRAaG+j9GjWgPIiW3JQmsneFGkc9Q=",
         "ref": "refs/heads/main",
-        "rev": "7a5635507eb857c544f22c76d9c5e7a6624d01ea",
-        "revCount": 3761,
+        "rev": "ee37fc5f6d585da93bf87a861d3c54baa5f4f168",
+        "revCount": 3762,
         "type": "git",
         "url": "https://git.sakamoto.dev/kenji/illogical-impulse.git"
       },
diff --git a/modules/default/apps.nix b/modules/default/apps.nix
index 2a48a1d..e745dab 100644
--- a/modules/default/apps.nix
+++ b/modules/default/apps.nix
@@ -8,20 +8,13 @@
     protontricks
     wl-clipboard
     tldr
-    lact
     anki
   ];
   imports = [
     ../../packages/virtualbox/default.nix
+    ../../packages/lact/default.nix
   ];
-
-  systemd.services.lact = {
-    description = "AMDGPU Control Daemon";
-    after = ["multi-user.target"];
-    wantedBy = ["multi-user.target"];
-    serviceConfig = {
-      ExecStart = "${pkgs.lact}/bin/lact daemon";
-    };
+  custom.lact = {
     enable = true;
   };
   # services = {
diff --git a/packages/lact/default.nix b/packages/lact/default.nix
new file mode 100644
index 0000000..2846195
--- /dev/null
+++ b/packages/lact/default.nix
@@ -0,0 +1,50 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}: let
+  inherit (lib) mkEnableOption mkOption mkIf;
+  this = config.custom.lact;
+
+  configFile =
+    pkgs.runCommand "lact-config.yaml" {
+      json = pkgs.writers.writeJSON "lact-config.json" this.settings;
+    } ''
+      # Merge with the defaults
+      ${lib.getExe pkgs.yq} -s '.[0] * .[1]' $json ${./lact-default-config.yaml} > config.json
+      # Convert keys to numeric values where possible. It depends on this for some reason.
+      ${lib.getExe pkgs.yj} -jy -k < config.json > $out
+    '';
+in {
+  options.custom.lact = {
+    enable = mkEnableOption "my LACT module";
+    settings = mkOption {
+      default = {};
+      type = lib.types.submodule {
+        freeformType = (pkgs.formats.yaml {}).type;
+      };
+      description = ''
+        Settings for LACT. Settings are merged with the defaults.
+
+        The easiest method of acquiring the settings is to delete
+        `/etc/lact/config.yaml`, enter your settings and look at the file.
+      '';
+    };
+  };
+
+  config = mkIf this.enable {
+    systemd.packages = with pkgs; [
+      lact
+    ];
+    systemd.services.lactd.wantedBy = ["multi-user.target"];
+
+    environment.etc."lact/config.yaml" = mkIf (this.settings != {}) {
+      source = configFile;
+    };
+    systemd.services.lactd = {
+      # Restart if config changed
+      restartTriggers = mkIf (this.settings != {}) [configFile];
+    };
+  };
+}
diff --git a/packages/lact/lact-default-config.yaml b/packages/lact/lact-default-config.yaml
new file mode 100644
index 0000000..0feb893
--- /dev/null
+++ b/packages/lact/lact-default-config.yaml
@@ -0,0 +1,8 @@
+daemon:
+  log_level: info
+  admin_groups:
+    - wheel
+    - sudo
+  disable_clocks_cleanup: false
+apply_settings_timer: 5
+gpus: {}