so much organization

modules/amd/default.nix

@@ -0,0 +1,70 @@
+{
+  lib,
+  pkgs,
+  config,
+  ...
+}:
+let
+  cfg = config.share.hardware.amd;
+  pkgsVersion = pkgs;#.unstable;
+in
+{
+  imports = [ ./options.nix ];
+
+  config = lib.mkIf cfg.enable {
+    boot = {
+      kernelModules = [ "nct6775" ];
+      kernelParams = [ (if cfg.enable then "amdgpu.ppfeaturemask=0xffffffff" else null) ];
+    };
+
+    # Configure programs
+    programs.corectrl = {
+      enable = cfg.corectrl.enable;
+      package = pkgsVersion.corectrl;
+    };
+
+    # Configure environment
+    environment = {
+      # Force radv
+      variables = {
+        AMD_VULKAN_ICD = "RADV";
+        STEAM_FORCE_DESKTOPUI_SCALING = "1.0";
+        GDK_SCALE = "1";
+      };
+    };
+
+    # Configure polkit
+    security.polkit = lib.mkIf cfg.corectrl.enablePolkit {
+      extraConfig = ''
+        polkit.addRule(function(action, subject) {
+          if ((action.id == "org.corectrl.helper.init" ||
+              action.id == "org.corectrl.helperkiller.init") &&
+              subject.local == true &&
+              subject.active == true &&
+              subject.isInGroup("${cfg.corectrl.polkitGroup}")) {
+                  return polkit.Result.YES;
+          }
+        });
+      '';
+    };
+
+    # nixpkg is broken so need to manually define
+    systemd.services.lactd = lib.mkIf cfg.lact.enable {
+      description = "AMDGPU Control Daemon";
+      path = with pkgsVersion; [
+        bash
+        lact
+      ];
+      script = ''
+        lact daemon
+      '';
+      wantedBy = [ "multi-user.target" ];
+      after = [ "multi-user.target" ];
+    };
+
+    # Configure environment
+    environment = {
+      systemPackages = with pkgsVersion; lib.mkIf cfg.lact.enable [ lact ];
+    };
+  };
+}