fixup power config

common/graphics/sway.nix

@@ -48,7 +48,8 @@ let
         + (optionalString (value.pos != null) " position ${value.pos}")
       )
       cfg.screens;
-  in ''
+  in
+  ''
     for pid in $(${pkgs.procps}/bin/pgrep sway -x)
     do
       uid=$(id -u $(${pkgs.procps}/bin/ps -o user= -p $pid))
@@ -111,6 +112,12 @@ in
       sway_conf = lib.concatLines (
         (build_conf cfg.sway.config)
         ++ lib.optional cfg.sway.bar.enable bar_config
+        ++ (lib.mapAttrsToList
+          (name: value:
+            "output ${value.id} mode ${value.mode}"
+            + (lib.optionalString (value.pos != null) " position ${value.pos}")
+          )
+          cfg.screens)
       );
 
       conf_path = "sway.conf";

common/hardware/default.nix

@@ -1,6 +1,6 @@
 {
   imports = [
     ./laptop.nix
-#    ./tlp.nix
+    ./tlp.nix
   ];
 }

common/hardware/tlp.nix

@@ -3,7 +3,7 @@ let
   cfg = config.grimmShared;
   inherit (lib) optionals optional optionalString concatLines getExe;
   inherit (config.boot.kernelPackages) x86_energy_perf_policy cpupower;
-  enable_perf_policy = (lib.elem system x86_energy_perf_policy.meta.platforms) && false;
+  enable_perf_policy = (lib.elem system x86_energy_perf_policy.meta.platforms);
 
   powersave = with pkgs; writeShellScriptBin "powersave-mode" (concatLines ([
     "${getExe cpupower} frequency-set -g powersave -u 2000000" # clock speed
@@ -20,6 +20,10 @@ let
     "${getExe x86_energy_perf_policy} 0" # performance preference
     "${getExe x86_energy_perf_policy} --turbo-enable 1" # enable turbo
   ] ++ optional cfg.sway.enable "init-screens-max"));
+  auto = let inherit (pkgs) tlp; in pkgs.writeShellScriptBin "auto-mode" ''
+    ${tlp}/bin/run-on-ac ${getExe performance}
+    ${tlp}/bin/run-on-bat ${getExe powersave}
+  '';
 in
 {
   config = with cfg; lib.mkIf (enable && laptop_hardware.enable) {
@@ -30,10 +34,16 @@ in
       cpupower
       powersave
       performance
+      auto
     ] ++ optionals graphical [
       tlpui
     ] ++ optional enable_perf_policy x86_energy_perf_policy;
 
+    services.acpid = {
+      enable = true;
+      acEventCommands = getExe auto;
+    };
+
     powerManagement.scsiLinkPolicy = lib.mkIf (!config.services.tlp.enable) "min_power";
     powerManagement.cpuFreqGovernor = lib.mkDefault "normal";
 

specific/grimm-nixos-laptop/hardware-configuration.nix

@@ -1,9 +1,11 @@
 # Do not modify this file!  It was generated by ‘nixos-generate-config’
 # and may be overwritten by future invocations.  Please make changes
 # to /etc/nixos/configuration.nix instead.
-{ config, lib, pkgs, modulesPath, ... }: let
+{ config, lib, pkgs, modulesPath, ... }:
+let
   cpus = "12";
-in {
+in
+{
   imports =
     [
       (modulesPath + "/installer/scan/not-detected.nix")

sway/default.nix

@@ -32,7 +32,8 @@ in
 
     config = with pkgs; let
       inherit (lib) getExe;
-    in {
+    in
+    {
       definitions = {
         mod = "Mod4";
         left = "h";
@@ -153,21 +154,33 @@ in
         XF86MonBrightnessDown = "exec ${getExe brightnessctl} s 10-%";
         XF86Explorer = "exec $term --command ${getExe ranger}";
         XF86Search = "exec ${getExe searchclip}";
-        XF86HomePage = let open = pkgs.writeShellScriptBin "open_or_switch_browser" ''
+        XF86HomePage =
+          let
+            open = pkgs.writeShellScriptBin "open_or_switch_browser" ''
               browser=$(xdg-settings get default-web-browser | sed "s/\.desktop//")
               swaymsg [app_id="$browser"] focus || deskwhich $browser | xargs gio launch
-        ''; in "exec ${getExe open}";
-        XF86Tools = let open = pkgs.writeShellScriptBin "open_or_switch_spotify" ''
+            '';
+          in
+          "exec ${getExe open}";
+        XF86Tools =
+          let
+            open = pkgs.writeShellScriptBin "open_or_switch_spotify" ''
               # FIXME: spotify is being weird
               while IFS= read -r pid; do
                 swaymsg [pid=$pid] focus && exit 0
               done <<< $(pgrep spotify -u "$(whoami)")
               deskwhich spotify | xargs gio launch
-        ''; in "exec ${getExe open}"; # for some reason tools = audio media on my keyboard??
-        XF86Mail = let open = pkgs.writeShellScriptBin "open_or_switch_mail" ''
+            '';
+          in
+          "exec ${getExe open}"; # for some reason tools = audio media on my keyboard??
+        XF86Mail =
+          let
+            open = pkgs.writeShellScriptBin "open_or_switch_mail" ''
               desk=$(xdg-settings get default-url-scheme-handler mailto | sed "s/\.desktop//")
               swaymsg [app_id="$desk"] focus || deskwhich $desk | xargs gio launch
-        ''; in "exec ${getExe open}";
+            '';
+          in
+          "exec ${getExe open}";
         # XF86Bluetooth = "exec blueman-manager";
       };
       autolaunch = with pkgs; [