feat(core): add cachyos kernel and configure hosts

flake.lock

@@ -319,6 +319,22 @@
         "type": "github"
       }
     },
+    "flake-compat_7": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "flake-parts": {
       "inputs": {
         "nixpkgs-lib": [
@@ -400,6 +416,24 @@
       }
     },
     "flake-parts_5": {
+      "inputs": {
+        "nixpkgs-lib": "nixpkgs-lib_2"
+      },
+      "locked": {
+        "lastModified": 1788450739,
+        "narHash": "sha256-glZLQlzIn1fXH6PazR2iUmTo7kzzyYSshrWhLS9TqCU=",
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "rev": "31729ca8cbdb4fa927b34e5f4353e6a83f39e993",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "flake-parts",
+        "type": "github"
+      }
+    },
+    "flake-parts_6": {
       "inputs": {
         "nixpkgs-lib": [
           "nur",
@@ -420,9 +454,9 @@
         "type": "github"
       }
     },
-    "flake-parts_6": {
+    "flake-parts_7": {
       "inputs": {
-        "nixpkgs-lib": "nixpkgs-lib_2"
+        "nixpkgs-lib": "nixpkgs-lib_3"
       },
       "locked": {
         "lastModified": 1788450739,
@@ -438,9 +472,9 @@
         "type": "github"
       }
     },
-    "flake-parts_7": {
+    "flake-parts_8": {
       "inputs": {
-        "nixpkgs-lib": "nixpkgs-lib_3"
+        "nixpkgs-lib": "nixpkgs-lib_4"
       },
       "locked": {
         "lastModified": 1788450739,
@@ -1167,6 +1201,27 @@
         "type": "github"
       }
     },
+    "nix-cachyos-kernel": {
+      "inputs": {
+        "flake-compat": "flake-compat_6",
+        "flake-parts": "flake-parts_5",
+        "nixpkgs": "nixpkgs_12"
+      },
+      "locked": {
+        "lastModified": 1789241994,
+        "narHash": "sha256-kY+k8kGBd8w4kxrw8IPzQGpnYZQV4mik2ZNHtGN0eHI=",
+        "owner": "xddxdd",
+        "repo": "nix-cachyos-kernel",
+        "rev": "444d135dde71c1de547cf7bfd73e67145e67aebb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "xddxdd",
+        "ref": "release",
+        "repo": "nix-cachyos-kernel",
+        "type": "github"
+      }
+    },
     "nix-darwin": {
       "inputs": {
         "nixpkgs": [
@@ -1267,7 +1322,7 @@
       "inputs": {
         "home-manager": "home-manager_4",
         "nix-darwin": "nix-darwin",
-        "nixpkgs": "nixpkgs_12",
+        "nixpkgs": "nixpkgs_13",
         "nixpkgs-nixcord": "nixpkgs-nixcord",
         "treefmt-nix": "treefmt-nix_2"
       },
@@ -1287,7 +1342,7 @@
     },
     "nixos-hardware": {
       "inputs": {
-        "nixpkgs": "nixpkgs_13"
+        "nixpkgs": "nixpkgs_14"
       },
       "locked": {
         "lastModified": 1789752250,
@@ -1397,6 +1452,21 @@
         "type": "github"
       }
     },
+    "nixpkgs-lib_4": {
+      "locked": {
+        "lastModified": 1788057806,
+        "narHash": "sha256-DTQSMxzDWmT0zhguthvegnVkn7CFqGCv4IHCzk5ZUpM=",
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "rev": "596e2e3940e09b2abbeb03f75fa1828c57fcd72c",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "nixpkgs.lib",
+        "type": "github"
+      }
+    },
     "nixpkgs-nixcord": {
       "locked": {
         "lastModified": 1789459628,
@@ -1462,6 +1532,22 @@
       }
     },
     "nixpkgs_12": {
+      "locked": {
+        "lastModified": 1789181251,
+        "narHash": "sha256-8yaO1XLoObzYgb6Uj+0IkUxbkCI6kBLuImoZAuAHzB4=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "f496248152e1ad8c61b59a6739cc499b447168e4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable-small",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_13": {
       "locked": {
         "lastModified": 1789459628,
         "narHash": "sha256-JOaadoI/IC9qEvwlnjwAhwdcWkCDqEeOJ+cOtUH/8RQ=",
@@ -1477,7 +1563,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_13": {
+    "nixpkgs_14": {
       "locked": {
         "lastModified": 1789546076,
         "narHash": "sha256-vWkSk5bbfTqdtMoSgD9FshACO8JCvXTFi+3cqEp0mH0=",
@@ -1490,39 +1576,39 @@
         "url": "https://channels.nixos.org/nixos-unstable/nixexprs.tar.xz"
       }
     },
-    "nixpkgs_14": {
-      "locked": {
-        "lastModified": 1789684949,
-        "narHash": "sha256-ZKhUe/2IJUq1JhKxKMu8rbkgSGmPP2ZCqlIPn40aGCM=",
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "e554fab72f81915600f3f449b786fd9af40439a5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "ref": "nixos-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_15": {
       "locked": {
         "lastModified": 1789684949,
         "narHash": "sha256-ZKhUe/2IJUq1JhKxKMu8rbkgSGmPP2ZCqlIPn40aGCM=",
-        "owner": "nixos",
+        "owner": "NixOS",
         "repo": "nixpkgs",
         "rev": "e554fab72f81915600f3f449b786fd9af40439a5",
         "type": "github"
       },
       "original": {
-        "owner": "nixos",
+        "owner": "NixOS",
         "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs_16": {
+      "locked": {
+        "lastModified": 1789684949,
+        "narHash": "sha256-ZKhUe/2IJUq1JhKxKMu8rbkgSGmPP2ZCqlIPn40aGCM=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "e554fab72f81915600f3f449b786fd9af40439a5",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_17": {
       "locked": {
         "lastModified": 1776683584,
         "narHash": "sha256-NuTLMrr10Tng72hurYG8jYQ4XKK8wnpJmOGcPiis96g=",
@@ -1538,7 +1624,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_17": {
+    "nixpkgs_18": {
       "locked": {
         "lastModified": 1789426278,
         "narHash": "sha256-GnotcvKtbTMnoVx6G4E7ZdUX6487Dky74dqq3pU7iRk=",
@@ -1554,7 +1640,7 @@
         "type": "github"
       }
     },
-    "nixpkgs_18": {
+    "nixpkgs_19": {
       "locked": {
         "lastModified": 1782175435,
         "narHash": "sha256-EMzXKmnOtBQ2MnvpiNOm7E+kOMvdPrIKaeg52Tip2Uk=",
@@ -1570,22 +1656,6 @@
         "type": "github"
       }
     },
-    "nixpkgs_19": {
-      "locked": {
-        "lastModified": 1770107345,
-        "narHash": "sha256-tbS0Ebx2PiA1FRW8mt8oejR0qMXmziJmPaU1d4kYY9g=",
-        "owner": "nixos",
-        "repo": "nixpkgs",
-        "rev": "4533d9293756b63904b7238acb84ac8fe4c8c2c4",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nixos",
-        "ref": "nixpkgs-unstable",
-        "repo": "nixpkgs",
-        "type": "github"
-      }
-    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1788179007,
@@ -1603,6 +1673,22 @@
       }
     },
     "nixpkgs_20": {
+      "locked": {
+        "lastModified": 1770107345,
+        "narHash": "sha256-tbS0Ebx2PiA1FRW8mt8oejR0qMXmziJmPaU1d4kYY9g=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "4533d9293756b63904b7238acb84ac8fe4c8c2c4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_21": {
       "locked": {
         "lastModified": 1774386573,
         "narHash": "sha256-4hAV26quOxdC6iyG7kYaZcM3VOskcPUrdCQd/nx8obc=",
@@ -1790,8 +1876,8 @@
     },
     "nur": {
       "inputs": {
-        "flake-parts": "flake-parts_5",
+        "flake-parts": "flake-parts_6",
-        "nixpkgs": "nixpkgs_15"
+        "nixpkgs": "nixpkgs_16"
       },
       "locked": {
         "lastModified": 1789832263,
@@ -1809,7 +1895,7 @@
     },
     "opencode": {
       "inputs": {
-        "nixpkgs": "nixpkgs_16"
+        "nixpkgs": "nixpkgs_17"
       },
       "locked": {
         "lastModified": 1789828307,
@@ -1959,11 +2045,12 @@
         "lanzaboote": "lanzaboote",
         "llm-agents": "llm-agents",
         "mango": "mango",
+        "nix-cachyos-kernel": "nix-cachyos-kernel",
         "nix-index-database": "nix-index-database",
         "nix-on-droid": "nix-on-droid",
         "nixcord": "nixcord",
         "nixos-hardware": "nixos-hardware",
-        "nixpkgs": "nixpkgs_14",
+        "nixpkgs": "nixpkgs_15",
         "nixpkgs-stable": "nixpkgs-stable",
         "nur": "nur",
         "opencode": "opencode",
@@ -2122,7 +2209,7 @@
     },
     "serpantinum": {
       "inputs": {
-        "nixpkgs": "nixpkgs_17",
+        "nixpkgs": "nixpkgs_18",
         "serpantinum-wallpapers": "serpantinum-wallpapers"
       },
       "locked": {
@@ -2157,7 +2244,7 @@
     },
     "sops-nix": {
       "inputs": {
-        "nixpkgs": "nixpkgs_18"
+        "nixpkgs": "nixpkgs_19"
       },
       "locked": {
         "lastModified": 1789815532,
@@ -2280,7 +2367,7 @@
     },
     "tfolio": {
       "inputs": {
-        "flake-parts": "flake-parts_6",
+        "flake-parts": "flake-parts_7",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -2385,7 +2472,7 @@
     },
     "treefmt-nix_4": {
       "inputs": {
-        "nixpkgs": "nixpkgs_19"
+        "nixpkgs": "nixpkgs_20"
       },
       "locked": {
         "lastModified": 1786901030,
@@ -2445,7 +2532,7 @@
     },
     "trok": {
       "inputs": {
-        "flake-parts": "flake-parts_7",
+        "flake-parts": "flake-parts_8",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -2572,7 +2659,7 @@
     },
     "vicinae-extensions": {
       "inputs": {
-        "flake-compat": "flake-compat_6",
+        "flake-compat": "flake-compat_7",
         "nixpkgs": [
           "nixpkgs"
         ],
@@ -2596,7 +2683,7 @@
     "voxtype": {
       "inputs": {
         "flake-utils": "flake-utils_3",
-        "nixpkgs": "nixpkgs_20"
+        "nixpkgs": "nixpkgs_21"
       },
       "locked": {
         "lastModified": 1780004034,

flake.nix

@@ -83,6 +83,7 @@
     nixos-hardware.url = "github:NixOS/nixos-hardware/master";
     sops-nix.url = "github:Mic92/sops-nix";
     treefmt-nix.url = "github:numtide/treefmt-nix";
+    nix-cachyos-kernel.url = "github:xddxdd/nix-cachyos-kernel/release";
     lan-mouse.url = "github:feschber/lan-mouse";
     hyprland.url = "github:hyprwm/Hyprland";
     awww.url = "git+https://codeberg.org/LGFae/awww";

modules/flake/overlays.nix

@@ -36,6 +36,7 @@
       };
     };
 
+    cachyos-kernel = inputs.nix-cachyos-kernel.overlays.pinned;
     nur = inputs.nur.overlays.default;
     copyparty = inputs.copyparty.overlays.default;
     llm-agents = inputs.llm-agents.overlays.shared-nixpkgs;

modules/hosts/alpha/hardware.nix

@@ -1,5 +1,6 @@
 {
   flake.modules.nixos.alpha = {
+    pkgs,
     lib,
     modulesPath,
     system,
@@ -9,6 +10,7 @@
       (modulesPath + "/profiles/qemu-guest.nix")
     ];
 
+    boot.kernelPackages = pkgs.linuxPackages_zen;
     networking.useDHCP = lib.mkDefault true;
     nixpkgs.hostPlatform = lib.mkDefault system;
   };

modules/hosts/arcturus/hardware.nix

@@ -9,6 +9,7 @@
       hardware
     ];
 
+    boot.kernelPackages = pkgs.cachyosKernels.linuxPackages-cachyos-latest-lto-zen4;
     boot.initrd.availableKernelModules = [
       "nvme"
       "xhci_pci"

modules/hosts/canopus/hardware.nix

@@ -18,6 +18,7 @@
         inputs.cardwire.nixosModules.default
       ];
 
+    boot.kernelPackages = pkgs.cachyosKernels.linuxPackages-cachyos-bore-lto-x86_64-v3;
     boot.kernelParams = ["nvidia-drm.modeset=1"];
     boot.initrd.availableKernelModules = [
       "nvme"

modules/hosts/sirius/hardware.nix

@@ -17,6 +17,7 @@
         inputs.cardwire.nixosModules.default
       ];
 
+    boot.kernelPackages = pkgs.cachyosKernels.linuxPackages-cachyos-bore-lto-x86_64-v3;
     boot.kernelParams = ["nvidia-drm.modeset=1"];
     boot.initrd.availableKernelModules = [
       "nvme"

modules/hosts/vps/hardware.nix

@@ -1,5 +1,6 @@
 {
   flake.modules.nixos.vps = {
+    pkgs,
     lib,
     modulesPath,
     system,
@@ -9,6 +10,7 @@
       (modulesPath + "/profiles/qemu-guest.nix")
     ];
 
+    boot.kernelPackages = pkgs.linuxPackages_zen;
     networking.useDHCP = lib.mkDefault true;
     nixpkgs.hostPlatform = lib.mkDefault system;
   };

modules/nixos/boot/misc.nix

@@ -1,9 +1,8 @@
 {
-  flake.modules.nixos.boot = {pkgs, ...}: {
+  flake.modules.nixos.boot = {
     boot = {
       consoleLogLevel = 0;
       initrd.verbose = false;
-      kernelPackages = pkgs.linuxPackages_zen;
       supportedFilesystems = ["ntfs"];
     };
   };

modules/nixos/core/substituters.nix

@@ -14,6 +14,7 @@
         "https://lan-mouse.cachix.org"
         "https://wezterm.cachix.org"
         "https://cache.nixos-cuda.org"
+        "https://attic.xuyh0120.win/lantian"
       ];
       trusted-substituters = [
         "https://nix-on-droid.cachix.org"
@@ -32,6 +33,7 @@
         "lan-mouse.cachix.org-1:KlE2AEZUgkzNKM7BIzMQo8w9yJYqUpor1CAUNRY6OyM="
         "wezterm.cachix.org-1:kAbhjYUC9qvblTE+s7S+kl5XM1zVa4skO+E/1IDWdH0="
         "cache.nixos-cuda.org:74DUi4Ye579gUqzH4ziL9IyiJBlDpMRn9MBN8oNan9M="
+        "lantian:EeAUQ+W+6r7EtwnmYjeVwx5kOGEBpjlBfPlzGlTNvHc="
       ];
       extra-substituters = ["https://cache.numtide.com"];
       extra-trusted-public-keys = [