Add ability to execute Make target from any path

Makefile

@@ -1,6 +1,8 @@
+DIR=$(HOME)/Projects/panacea
+
 switch:
 	nixos-rebuild switch --target-host root@localhost \
-    --build-host root@localhost --flake path://$(PWD)#panacea
+    --build-host root@localhost --flake path://$(DIR)#panacea
 
 update:
 	nix flake update --commit-lock-file

configuration.nix

@@ -15,9 +15,12 @@ with pkgs;
       "btusb"
       "bluetooth"
     ];
+    # ZFS Arc size and Nuphy keyboard FN settings
     kernelParams = [
       "zfs.zfs_arc_max=8589934592"
       "zfs.zfs_arc_min=1073741824"
+      "hid_apple.fnmode=2"
+      "hid_apple.swap_opt_cmd=1"
     ];
     supportedFilesystems = [ "zfs" ];
     zfs = {

modules/software.nix

@@ -10,8 +10,7 @@ with pkgs;
 
 let
   custom-mpv = (
-    mpv-unwrapped.wrapper {
-      mpv = mpv-unwrapped;
+    mpv.override {
       scripts = with mpvScripts; [
         sponsorblock-minimal
         mpv-cheatsheet