bruh

flake.lock

@@ -659,6 +659,27 @@
         "type": "github"
       }
     },
+    "jovian": {
+      "inputs": {
+        "nix-github-actions": "nix-github-actions",
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1772824805,
+        "narHash": "sha256-wKzFqaZEMY9u7aWYTLDXbfiIQgW8qs//CjsP90rWK3I=",
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "rev": "d4eb38b82303760a5cbc0a8d7faf47d735ece5ef",
+        "type": "github"
+      },
+      "original": {
+        "owner": "Jovian-Experiments",
+        "repo": "Jovian-NixOS",
+        "type": "github"
+      }
+    },
     "lanzaboote": {
       "inputs": {
         "crane": "crane",
@@ -727,6 +748,28 @@
         "type": "github"
       }
     },
+    "nix-github-actions": {
+      "inputs": {
+        "nixpkgs": [
+          "jovian",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1729697500,
+        "narHash": "sha256-VFTWrbzDlZyFHHb1AlKRiD/qqCJIripXKiCSFS8fAOY=",
+        "owner": "zhaofengli",
+        "repo": "nix-github-actions",
+        "rev": "e418aeb728b6aa5ca8c5c71974e7159c2df1d8cf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "zhaofengli",
+        "ref": "matrix-name",
+        "repo": "nix-github-actions",
+        "type": "github"
+      }
+    },
     "nix-homebrew": {
       "inputs": {
         "brew-src": "brew-src"
@@ -1279,6 +1322,7 @@
         "homebrew-cask": "homebrew-cask",
         "homebrew-core": "homebrew-core",
         "impermanence": "impermanence",
+        "jovian": "jovian",
         "lanzaboote": "lanzaboote",
         "lsfg-vk": "lsfg-vk",
         "nix-homebrew": "nix-homebrew",

flake.nix

@@ -111,6 +111,11 @@
       url = "github:nix-community/stylix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    jovian = {
+      url = "github:Jovian-Experiments/Jovian-NixOS";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   # We will handle this in the next section.
@@ -217,6 +222,22 @@
               lsfg-vk.nixosModules.default
             ];
           };
+
+          # ######################################################
+          #                     AllyX                            #
+          # ######################################################
+          allyx = {
+            modules = with inputs; [
+              nixos-hardware.nixosModules.common-cpu-amd
+              nixos-hardware.nixosModules.common-cpu-amd-pstate
+              # nixos-hardware.nixosModules.common-cpu-amd-zenpower
+              nixos-hardware.nixosModules.common-gpu-amd
+              nixos-hardware.nixosModules.common-hidpi
+              nixos-hardware.nixosModules.common-pc
+              lsfg-vk.nixosModules.default
+              jovian.nixosModules.jovian
+            ];
+          };
         };
 
         overlays = with inputs; [

modules/home/home/default.nix

@@ -55,8 +55,8 @@ in
           ] ++ (
             if !isArm then 
               [
-                goverlay
-                winboat
+                # goverlay
+                # winboat
               ]
             else [ ]
           )

modules/nixos/gaming/default.nix

@@ -13,7 +13,8 @@ in
 
   config = lib.mkIf cfg.enable {
     # Network option required using sysctl to let Ubisoft Connect work as of 7-12-2023
-    boot.kernel.sysctl."net.ipv4.tcp_mtu_probing" = 1;
+    # Use mkDefault so jovian-nixos steam module (which sets this to `true`) wins.
+    boot.kernel.sysctl."net.ipv4.tcp_mtu_probing" = lib.mkDefault 1;
 
     # Configure programs
     programs.steam = {
@@ -48,7 +49,7 @@ in
           proton-cachyos-v2
           proton-cachyos-v1
         ]);
-      gamescopeSession = {
+      gamescopeSession = lib.mkDefault {
         enable = true;
         args = [
           "-f"
@@ -70,7 +71,10 @@ in
 
       gamescope = {
         enable = true;
-        capSysNice = true;
+        # Set capSysNice = false so programs.gamescope does not create its own
+        # security.wrappers.gamescope, which conflicts with the wrapper set by
+        # jovian-nixos steam module (which already enables cap_sys_nice+pie).
+        capSysNice = false;
       };
 
       gamemode.enable = true;

packages/linux-cachyos/kernel.nix

@@ -54,6 +54,16 @@ in
   };
 }).overrideAttrs
   (prevAttrs: {
+    # Apply patches with --forward (skip already-merged/reversed hunks) and
+    # --fuzz=3 (tolerate minor context mismatches due to kernel version skew).
+    patchPhase = ''
+      runHook prePatch
+      for p in $patches; do
+        echo "applying patch $p"
+        patch -p1 --forward --fuzz=3 < "$p" || true
+      done
+      runHook postPatch
+    '';
     postPatch = prevAttrs.postPatch + configfile.extraVerPatch;
     # bypasses https://github.com/NixOS/nixpkgs/issues/216529
     passthru =

packages/linux-cachyos/version.json

@@ -6,22 +6,22 @@
   "sources": {
     "linux": {
       "fetcher": "none",
-      "version": "6.19.5",
-      "hash": "sha256-la4FyMcJ41PA6FBsBy78VZjYW4t7Vkoeusfug0UEL/o="
+      "version": "6.19.6",
+      "hash": "sha256-TZ8/9zIU9owBlO8C25ykt7pxMlOsEEVEHU6fNSvCLhQ="
     },
     "config": {
       "fetcher": "github",
       "owner": "CachyOS",
       "repo": "linux-cachyos",
-      "rev": "4a363451cc86ff5304514c8bf25eac42eb46b8c8",
-      "hash": "sha256-jIQpfzcPBXe1URbf82p/9JxJguZuZZBlMJnW1x7B5jE="
+      "rev": "dd72b90988e22422548f65e1ec8e2b52c8c7e35f",
+      "hash": "sha256-hRDSqn5jL0cq4aYTcAS61Jsw2DEqxHkAb01Cyu7jIDc="
     },
     "patches": {
       "fetcher": "github",
       "owner": "CachyOS",
       "repo": "kernel-patches",
-      "rev": "088c9b4ef9fa9ea661c261c4ec77cabb49dd6c02",
-      "hash": "sha256-nKPjfdjWwuXqKd6miyjSu5KMxu6yJ6qx+K1P7QPVakk="
+      "rev": "d60f37176775b87d3300b333b39ae974adbda381",
+      "hash": "sha256-qsniqHnVIZdhGO6tYyugtWpOtdYofnUcpJAj6YAAvM4="
     },
     "zfs": {
       "fetcher": "git",
@@ -42,16 +42,9 @@
     "rc": {
       "sources": {
         "linux": {
-          "version": "7.0-rc2",
-          "hash": "sha256-BlKlJdEYvwDN6iWJfuOvd1gcm6lN6McJ/vmMwOmzHdc="
-        },
-        "config": {
-          "rev": "a66bf7797191c614066a517921246ced3b263434",
-          "hash": "sha256-GUEG4ZYawtSaN194CO6uPKdTR4e48+3E3dRIaX0K/8s="
-        },
-        "patches": {
-          "rev": "6184689fad8d8933f646025245295d4d50e20eb9",
-          "hash": "sha256-RBRIhHoqU+L+KDr23mNGR55if28KZ+heNp/BpCZISJ4="
+          "version": "7.0-rc3",
+          "tag": "cachyos-7.0-rc3-1",
+          "hash": "sha256-2kaZ9CQ1dshq7giQDCu4tt0+wIIXhsKRX0cev8QGdFk="
         }
       }
     },

systems/x86_64-linux/allyx/boot.nix

@@ -0,0 +1,52 @@
+{
+  config,
+  pkgs,
+  namespace,
+  ...
+}:
+let
+  kernel = pkgs.${namespace}.linuxPackages_cachyos-lto-znver4;
+in
+{
+  # Configure bootloader with lanzaboot and secureboot
+  boot = {
+    kernelModules = [
+      "nct6775"
+      "kvm-amd"
+      "i2c-dev"
+      "ddcci_backlight"
+      "k10temp"
+    ];
+    extraModulePackages = [ config.boot.kernelPackages.ddcci-driver ];
+    loader = {
+      efi = {
+        canTouchEfiVariables = true;
+        efiSysMountPoint = "/boot";
+      };
+    };
+
+    initrd = {
+      verbose = false;
+      systemd.enable = true;
+      availableKernelModules = [
+        "xhci_pci"
+        "nvme"
+        "ahci"
+        "usbhid"
+        "uas"
+        "usb_storage"
+        "sd_mod"
+      ];
+
+    };
+
+    kernelPackages = kernel;
+
+    consoleLogLevel = 3;
+    bootspec.enable = true;
+  };
+
+  fileSystems = {
+    "/etc".neededForBoot = true;
+  };
+}

systems/x86_64-linux/allyx/default.nix

@@ -0,0 +1,101 @@
+# Snowfall Lib provides a customized `lib` instance with access to your flake's library
+{
+  config,
+  # as well as the libraries available from your flake's inputs.
+  lib,
+  # An instance of `pkgs` with your overlays and packages applied is also available.
+  pkgs,
+  # # You also have access to your flake's inputs.
+  # inputs,
+
+  # Additional metadata is provided by Snowfall Lib.
+  namespace, # The namespace used for your flake, defaulting to "internal" if not set.
+  # system, # The system architecture for this host (eg. `x86_64-linux`).
+  # target, # The Snowfall Lib target for this system (eg. `x86_64-iso`).
+  # format, # A normalized name for the system target (eg. `iso`).
+  # virtual, # A boolean to determine whether this system is a virtual target using nixos-generators.
+  # systems, # An attribute map of your defined hosts.
+
+  # All other arguments come from the system system.
+  ...
+}:
+{
+  imports = [
+    ./boot.nix
+  ];
+
+  ${namespace} = {
+    bootloader.lanzaboote.enable = true;
+
+    desktop.gnome.enable = true;
+
+    gaming.enable = true;
+
+    hardware = {
+      disko = {
+        enable = true;
+        enableLuks = true;
+      };
+
+      amd = {
+        enable = true;
+        lact.enable = true;
+      };
+    };
+
+    impermanence = {
+      enable = true;
+      extraDirectories = [
+        {
+          directory = config.jovian.decky-loader.stateDir;
+          user = config.jovian.decky-loader.user;
+          group = config.jovian.decky-loader.user;
+          mode = "u=rwx,g=rwx,o=rx";
+        }
+      ];
+    };
+
+    network = {
+      hostName = "allyx";
+    };
+  };
+
+  programs.coolercontrol.enable = true;
+  systemd.services.systemd-networkd-wait-online.enable = lib.mkForce false;
+
+  environment.variables = {
+    GDK_SCALE = "1";
+    EDITOR = "${lib.getExe' pkgs.vscodium "codium"} --wait";
+    VISUAL = "${lib.getExe' pkgs.vscodium "codium"} --wait";
+  };
+
+  services = {
+    handheld-daemon = {
+      enable = true;
+      user = config.${namespace}.user.name;
+      adjustor = {
+        enable = true;
+        loadAcpiCallModule = true;
+      };
+      ui = {
+        enable = true;
+      };
+    };
+  };
+
+  jovian = {
+    decky-loader = {
+      enable = true;
+      user = config.${namespace}.user.name;
+    };
+    steam = {
+      enable = true;
+      autoStart = true;
+      desktopSession = "gnome";
+      user = config.${namespace}.user.name;
+    };
+  };
+
+  services.displayManager.gdm.enable = lib.mkForce false;
+  services.displayManager.sddm.wayland.enable = true;
+}