added sched_ext scx_bpfland scheduler

Reviewed-on: #5

flake.lock

@@ -9,11 +9,11 @@
         "rust-overlay": "rust-overlay"
       },
       "locked": {
-        "lastModified": 1765900816,
+        "lastModified": 1766424259,
-        "narHash": "sha256-Pa7QpF+84hTuPanVaJ/B3NgdaytUMj3PN06sEaNibaM=",
+        "narHash": "sha256-ikKwd1/8rLIz8I+B8kwLaNwW5Hh75bkgGRalC+gEpw0=",
         "owner": "ezKEa",
         "repo": "aagl-gtk-on-nix",
-        "rev": "36b14e5e7014e471341f0807dc9a9e2d65a157f4",
+        "rev": "37c289121c7ed44f723c326b6c079cd8aaeb35cf",
         "type": "github"
       },
       "original": {
@@ -75,6 +75,20 @@
         "type": "github"
       }
     },
+    "flake-schemas": {
+      "locked": {
+        "lastModified": 1761577921,
+        "narHash": "sha256-eK3/xbUOrxp9fFlei09XNjqcdiHXxndzrTXp7jFpOk8=",
+        "rev": "47849c7625e223d36766968cc6dc23ba0e135922",
+        "revCount": 107,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/DeterminateSystems/flake-schemas/0.2.0/019a4a84-544d-7c59-b26d-e334e320c932/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/DeterminateSystems/flake-schemas/%2A"
+      }
+    },
     "flake-utils": {
       "inputs": {
         "systems": "systems"
@@ -103,11 +117,11 @@
         "zon2nix": "zon2nix"
       },
       "locked": {
-        "lastModified": 1765908726,
+        "lastModified": 1766930820,
-        "narHash": "sha256-tUvTIxhD2aGbyBQgDXknoKWQpuNrgt9TrGQaV9q1WOQ=",
+        "narHash": "sha256-YwSlB25j3m7DKWrhLoG5jjoXeUOrG+eG+8BpYCH59EY=",
         "owner": "ghostty-org",
         "repo": "ghostty",
-        "rev": "67eb4805779a80bfe2d9ac5a67f19b89f4e67b16",
+        "rev": "52d8e1f44c6ba69b56f0e3b7dfcda64bd481b63c",
         "type": "github"
       },
       "original": {
@@ -145,11 +159,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1765859973,
+        "lastModified": 1766939458,
-        "narHash": "sha256-LN5O0h9GSgcDE/sz4+sLS3CbQALru1x4lh9hrxpeHwI=",
+        "narHash": "sha256-VvZeAKyB3vhyHStSO8ACKzWRKNQPmVWktjfuSVdvtUA=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "7df150f0d3857cf68dae443813b27acfb201b2d8",
+        "rev": "e298a148013c980e3c8c0ac075295fab5074d643",
         "type": "github"
       },
       "original": {
@@ -206,11 +220,11 @@
     },
     "nixpkgs_3": {
       "locked": {
-        "lastModified": 1765762245,
+        "lastModified": 1766736597,
-        "narHash": "sha256-3iXM/zTqEskWtmZs3gqNiVtRTsEjYAedIaLL0mSBsrk=",
+        "narHash": "sha256-BASnpCLodmgiVn0M1MU2Pqyoz0aHwar/0qLkp7CjvSQ=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "c8cfcd6ccd422e41cc631a0b73ed4d5a925c393d",
+        "rev": "f560ccec6b1116b22e6ed15f4c510997d99d5852",
         "type": "github"
       },
       "original": {
@@ -236,6 +250,20 @@
         "type": "github"
       }
     },
+    "nixpkgs_5": {
+      "locked": {
+        "lastModified": 1766201043,
+        "narHash": "sha256-eplAP+rorKKd0gNjV3rA6+0WMzb1X1i16F5m5pASnjA=",
+        "rev": "b3aad468604d3e488d627c0b43984eb60e75e782",
+        "revCount": 904049,
+        "type": "tarball",
+        "url": "https://api.flakehub.com/f/pinned/NixOS/nixpkgs/0.2511.904049%2Brev-b3aad468604d3e488d627c0b43984eb60e75e782/019b3f6c-8b33-7edb-b858-9979590f270b/source.tar.gz"
+      },
+      "original": {
+        "type": "tarball",
+        "url": "https://flakehub.com/f/NixOS/nixpkgs/%2A"
+      }
+    },
     "root": {
       "inputs": {
         "aagl": "aagl",
@@ -244,7 +272,8 @@
         "home-manager": "home-manager_2",
         "nix-flatpak": "nix-flatpak",
         "nixpkgs": "nixpkgs_3",
-        "rust-overlay": "rust-overlay_2"
+        "rust-overlay": "rust-overlay_2",
+        "swaytreesave": "swaytreesave"
       }
     },
     "rust-overlay": {
@@ -270,11 +299,11 @@
         "nixpkgs": "nixpkgs_4"
       },
       "locked": {
-        "lastModified": 1765852971,
+        "lastModified": 1766890375,
-        "narHash": "sha256-rQdOMqfQNhcfqvh1dFIVWh09mrIWwerUJqqBdhIsf8g=",
+        "narHash": "sha256-0Zi7ChAtjq/efwQYmp7kOJPcSt6ya9ynSUe6ppgZhsQ=",
         "owner": "oxalica",
         "repo": "rust-overlay",
-        "rev": "5f98ccecc9f1bc1c19c0a350a659af1a04b3b319",
+        "rev": "91e1f7a0017065360f447622d11b7ce6ed04772f",
         "type": "github"
       },
       "original": {
@@ -283,6 +312,25 @@
         "type": "github"
       }
     },
+    "swaytreesave": {
+      "inputs": {
+        "flake-schemas": "flake-schemas",
+        "nixpkgs": "nixpkgs_5"
+      },
+      "locked": {
+        "lastModified": 1767148467,
+        "narHash": "sha256-W0O7SWq8ucokt4ctEAEvRvNoSM/oF7fBfb2kTN+lwTs=",
+        "ref": "refs/heads/master",
+        "rev": "0f4bb9bb450b28aa4f29d5eb2062deac6c26687a",
+        "revCount": 4,
+        "type": "git",
+        "url": "https://scm.wyattjmiller.com/wymiller/swaytreesave-nix.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://scm.wyattjmiller.com/wymiller/swaytreesave-nix.git"
+      }
+    },
     "systems": {
       "locked": {
         "lastModified": 1681028828,

flake.nix

@@ -17,6 +17,9 @@
       url = "github:ezKEa/aagl-gtk-on-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    # My personal flakes
+    swaytreesave.url = "git+https://scm.wyattjmiller.com/wymiller/swaytreesave-nix.git";
   };
 
   outputs = inputs @ {
@@ -28,12 +31,13 @@
     ghostty,
     rust-overlay,
     aagl,
+    swaytreesave,
     ...
   }: let
     userName = "wyatt";
     userEmail = "wyatt@wyattjmiller.com";
     extraSpecialArgs = {
-      inherit userName userEmail ghostty;
+      inherit userName userEmail ghostty swaytreesave;
     };
 
     myOverlays = { ... }: {

home/default.nix

@@ -4,6 +4,7 @@
   userName,
   userEmail,
   ghostty,
+  swaytreesave,
   ...
 }: let
   # Have a file sturcture that holds all the configuration files that can't be configured by Nix
@@ -13,7 +14,7 @@
   };
 in {
   # Import sub modules
-  imports = map (module: import module {inherit lib pkgs dirs userName userEmail ghostty;}) [
+  imports = [
     ./atuin.nix
     ./shell.nix
     ./packages

home/neovim.nix

@@ -1,4 +1,8 @@
-{dirs, ...}: {
+{...}: let
+  dirs = {
+    defaults = ../defaults;
+  };
+in {
   programs.neovim = {
     enable = true;
     defaultEditor = true;

home/sway.nix

@@ -1,6 +1,7 @@
 {
   lib,
   pkgs,
+  swaytreesave,
   ...
 }: let
   dirs = {
@@ -15,6 +16,12 @@
     hash = "sha256-ZDFbI69ECsUTjbhlw2kHRufZbQMu+FQSMmncCJ5pagg=";
   };
 in {
+  imports = [
+    swaytreesave.homeManagerModules.default
+  ];
+
+  programs.swaytreesave.enable = if pkgs.stdenv.isLinux then true else false;
+
   wayland.windowManager.sway = {
     enable = pkgs.stdenv.isLinux;
     extraOptions = []; # Extra arguments to pass into sway. If sway goes haywire, we might need something in here
@@ -148,4 +155,5 @@ in {
     enable = pkgs.stdenv.isLinux;
     systemd.enable = true;
   };
+
 }

modules/machine/cloud/configuration.nix

@@ -150,7 +150,7 @@ in {
   };
 
   # Add username to groups "wheel" and "video" - more may be added here later
-  users.users.${userName}.extraGroups = ["wheel" "video" "gamemode" "podman" "network"];
+  users.users.${userName}.extraGroups = ["wheel" "video" "gamemode" "podman" "network" "libvirtd"];
 
   services = {
     # Enable OpenSSH
@@ -190,5 +190,11 @@ in {
     };
   };
 
+  # sched_ext userspace CPU scheduling stuff - idk
+  services.scx = {
+    enable = true;
+    scheduler = "scx_bpfland";
+  };
+
   system.stateVersion = "24.11";
 }

modules/virtualization/hardware.nix

@@ -1,6 +1,8 @@
 { pkgs, ... }: {
   virtualisation.libvirtd.enable = true;
   programs.virt-manager.enable = true;
+  services.qemuGuest.enable = true;
+  services.spice-vdagentd.enable = true;  
   environment.systemPackages = with pkgs; [
     qemu
     quickemu