update: nfu

configuration.nix

@@ -4,6 +4,7 @@
   imports = [ ./hardware-configuration.nix ];
 
   boot.loader.systemd-boot.enable = true;
+  boot.loader.systemd-boot.configurationLimit = 3;
   boot.loader.efi.canTouchEfiVariables = true;
   boot.loader.timeout = 0;
 
@@ -21,9 +22,7 @@
 
   networking.networkmanager.enable = true;
 
-  services.resolved = {
+  services.resolved.enable = true;
-    enable = true;
-  };
 
   networking.firewall.enable = true;
   # Required for Tailscale
@@ -34,18 +33,6 @@
   time.timeZone = "America/Los_Angeles";
   i18n.defaultLocale = "en_US.UTF-8";
 
-  i18n.extraLocaleSettings = {
-    LC_ADDRESS = "en_US.UTF-8";
-    LC_IDENTIFICATION = "en_US.UTF-8";
-    LC_MEASUREMENT = "en_US.UTF-8";
-    LC_MONETARY = "en_US.UTF-8";
-    LC_NAME = "en_US.UTF-8";
-    LC_NUMERIC = "en_US.UTF-8";
-    LC_PAPER = "en_US.UTF-8";
-    LC_TELEPHONE = "en_US.UTF-8";
-    LC_TIME = "en_US.UTF-8";
-  };
-
   services.xserver.enable = true;
 
   # Framework Laptop 13 AMD AI 300 Series specific configurations
@@ -53,8 +40,6 @@
   hardware.graphics = {
     enable = true;
     enable32Bit = true;
-    # Add OpenCL support via Rusticl (recommended by NixOS wiki for DaVinci Resolve)
-    extraPackages = with pkgs; [ mesa.opencl ];
   };
 
   # Enable keyd for key remapping
@@ -121,7 +106,6 @@
 
   services.xserver.xkb = {
     layout = "us";
-    variant = "";
   };
 
   services.printing.enable = true;
@@ -146,10 +130,16 @@
   };
 
   nixpkgs.config.allowUnfree = true;
-  nix.settings.experimental-features = [
+  nix.settings = {
+    experimental-features = [
       "nix-command"
       "flakes"
     ];
+    auto-optimise-store = true;
+    max-jobs = "auto";
+    cores = 0;
+    build-users-group = "nixbld";
+  };
 
   # Framework-specific services
   # Enable fwupd for BIOS updates (distributed through LVFS)
@@ -158,19 +148,22 @@
   # Enable periodic TRIM for NVMe/SSD health
   services.fstrim.enable = true;
 
-  # Enable automatic garbage collection to prevent old generations from slowing boot
+  # Keep only last 10 generations, GC everything else (daily)
-  nix.gc = {
+  systemd.services.nix-cleanup = {
-    automatic = true;
+    description = "Nix generation cleanup and garbage collection";
-    dates = "daily";
+    serviceConfig.Type = "oneshot";
-    options = "--delete-older-than 7d";
+    script = ''
+      ${pkgs.nix}/bin/nix-env --delete-generations +3 -p /nix/var/nix/profiles/system
+      ${pkgs.nix}/bin/nix-env --delete-generations +3 -p /nix/var/nix/profiles/per-user/jet/home-manager || true
+      ${pkgs.nix}/bin/nix-store --gc
+    '';
+  };
+  systemd.timers.nix-cleanup = {
+    wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnCalendar = "daily";
+      Persistent = true;
     };
-  nix.settings.auto-optimise-store = true;
-  nix.optimise.automatic = true;
-
-  nix.settings = {
-    max-jobs = "auto";
-    cores = 0;
-    build-users-group = "nixbld";
   };
 
   # Power management for laptop
@@ -198,18 +191,10 @@
     };
   };
 
-  # Enable thermald for thermal management
+# Disable power-profiles-daemon (conflicts with auto-cpufreq)
-  services.thermald.enable = true;
-
-  # Framework Laptop 13 specific power optimizations
-  # Enable power-profiles-daemon for better AMD power management
-  # (Note: This conflicts with auto-cpufreq, so we'll keep auto-cpufreq disabled)
   services.power-profiles-daemon.enable = false;
 
-  # AMD specific power management
+  # Enable power management (governor managed dynamically by auto-cpufreq)
-  powerManagement.cpuFreqGovernor = "powersave";
-
-  # Enable power management
   powerManagement.enable = true;
 
   # v4l2loopback for OBS Virtual Camera
@@ -221,8 +206,7 @@
 
   # RAM optimizations for 96GB system
   boot.kernel.sysctl = {
-    "vm.swappiness" = 0; # Never swap to disk
+"vm.vfs_cache_pressure" = 50; # Keep more filesystem cache in RAM
-    "vm.vfs_cache_pressure" = 50; # Keep more filesystem cache in RAM
     "vm.dirty_ratio" = 15; # Write to disk when 15% of RAM is dirty
     "vm.dirty_background_ratio" = 5; # Start writing when 5% dirty
   };

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1772674218,
+        "lastModified": 1772841847,
-        "narHash": "sha256-1oc5zUFOjeK2Bro5cdCe3Fc/uzQIHyxfKMDZQ+Zm6Uo=",
+        "narHash": "sha256-Qre73BGBcw1YlhBTTT+T/rVoqVtlCgHYYExUreIJoYs=",
         "owner": "ryoppippi",
         "repo": "claude-code-overlay",
-        "rev": "e177db5beaf0cd10761e1b4a6eac2906627ed119",
+        "rev": "871c9fa0d37c0d6b3bdbf30341a8d08a75b1793b",
         "type": "github"
       },
       "original": {
@@ -48,11 +48,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1772633327,
+        "lastModified": 1772985285,
-        "narHash": "sha256-jl+DJB2DUx7EbWLRng+6HNWW/1/VQOnf0NsQB4PlA7I=",
+        "narHash": "sha256-wEEmvfqJcl9J0wyMgMrj1TixOgInBW/6tLPhWGoZE3s=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "5a75730e6f21ee624cbf86f4915c6e7489c74acc",
+        "rev": "5be5d8245cbc7bc0c09fbb5f38f23f223c543f85",
         "type": "github"
       },
       "original": {
@@ -89,11 +89,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1772341813,
+        "lastModified": 1772945408,
-        "narHash": "sha256-/PQ0ubBCMj/MVCWEI/XMStn55a8dIKsvztj4ZVLvUrQ=",
+        "narHash": "sha256-PMt48sEQ8cgCeljQ9I/32uoBq/8t8y+7W/nAZhf72TQ=",
         "owner": "nix-community",
         "repo": "nix-index-database",
-        "rev": "a2051ff239ce2e8a0148fa7a152903d9a78e854f",
+        "rev": "1c1d8ea87b047788fd7567adf531418c5da321ec",
         "type": "github"
       },
       "original": {
@@ -104,11 +104,11 @@
     },
     "nixos-hardware": {
       "locked": {
-        "lastModified": 1771969195,
+        "lastModified": 1772972630,
-        "narHash": "sha256-qwcDBtrRvJbrrnv1lf/pREQi8t2hWZxVAyeMo7/E9sw=",
+        "narHash": "sha256-mUJxsNOrBMNOUJzN0pfdVJ1r2pxeqm9gI/yIKXzVVbk=",
         "owner": "NixOS",
         "repo": "nixos-hardware",
-        "rev": "41c6b421bdc301b2624486e11905c9af7b8ec68e",
+        "rev": "3966ce987e1a9a164205ac8259a5fe8a64528f72",
         "type": "github"
       },
       "original": {
@@ -119,11 +119,11 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1772624091,
+        "lastModified": 1772963539,
-        "narHash": "sha256-QKyJ0QGWBn6r0invrMAK8dmJoBYWoOWy7lN+UHzW1jc=",
+        "narHash": "sha256-9jVDGZnvCckTGdYT53d/EfznygLskyLQXYwJLKMPsZs=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "80bdc1e5ce51f56b19791b52b2901187931f5353",
+        "rev": "9dcb002ca1690658be4a04645215baea8b95f31d",
         "type": "github"
       },
       "original": {
@@ -141,11 +141,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1772745558,
+        "lastModified": 1773086064,
-        "narHash": "sha256-pVmX5Z0PLUZIL7TFcfYyWNqEKDVf72bAz0PORyNQHSQ=",
+        "narHash": "sha256-w5cbHv8jVS+1iD7xPokoT3XPUnkiAxFCUtW2KEwgU5s=",
         "owner": "nix-community",
         "repo": "NUR",
-        "rev": "361709a61eebc0b1783dd478677b7ac4e1efa0a2",
+        "rev": "e5b002c3d53b380695fd161e6562570ed8e7d01d",
         "type": "github"
       },
       "original": {
@@ -173,11 +173,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1772638901,
+        "lastModified": 1772945022,
-        "narHash": "sha256-kzAyU054Mzpnzgx475MgmcjYJXxXWQWBG7LLsYtHXKw=",
+        "narHash": "sha256-Fv14NttjL/7xfi6eVwrSEBAyBvDjI00RLiRNqA5apcw=",
         "owner": "0xc000022070",
         "repo": "zen-browser-flake",
-        "rev": "75de12ddd50616a3628499ec18b648bceb88eb0d",
+        "rev": "3a6a5ca7fb48cc8fd8183386506a06579d1d79dc",
         "type": "github"
       },
       "original": {

home.nix

@@ -2,7 +2,6 @@
   config,
   pkgs,
   inputs,
-  lib,
   ...
 }:
 
@@ -111,13 +110,9 @@
     gnomeExtensions.wifi-qrcode
   ];
 
-  # Set environment variables for OpenCL
   home.sessionVariables = {
-    OCL_ICD_VENDORS = "/etc/OpenCL/vendors";
-    POCL_DEVICES = "cpu";
     BROWSER = "zen";
     TERMINAL = "kitty";
-    RUSTICL_ENABLE = "radeonsi";
   };
 
   programs.helix = {
@@ -200,7 +195,6 @@
       "da" = "direnv allow";
       "nfu" = "nix flake update";
       "c" = "claude";
-      "." = "z ..";
       ".." = "z ..";
       j = "jj";
       jgf = "jj git fetch";
@@ -245,7 +239,6 @@
     };
     keybindings = {
       "ctrl+shift+c" = "copy_and_clear_or_interrupt";
-      "ctrl+c" = "copy_and_clear_or_interrupt";
       "ctrl+shift+v" = "paste_from_clipboard";
       "ctrl+v" = "paste_from_clipboard";
     };
@@ -281,7 +274,6 @@
   # Configure Zen Browser with about:config settings
   programs.zen-browser = {
     enable = true;
-    suppressXdgMigrationWarning = true;
     policies = {
       DisableTelemetry = true;
       DisableFirefoxStudies = true;