Init

9 files changed, 612 insertions, 0 deletions

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ee0c388
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+*.qcow2
+result
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..72bb7e3
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,41 @@
+{
+  nixConfig = {
+    extra-substituters = [
+      "https://nix-community.cachix.org"
+    ];
+    extra-trusted-public-keys = [
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    ];
+  };
+
+  inputs = {
+    flake-parts.url = "github:hercules-ci/flake-parts";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    home-manager.url = "github:nix-community/home-manager";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs =
+    inputs@{ flake-parts, ... }:
+    flake-parts.lib.mkFlake { inherit inputs; } {
+      systems = inputs.nixpkgs.lib.platforms.all;
+
+      flake =
+        let
+          inherit (inputs) nixpkgs home-manager;
+
+          builders = import ./lib/mkFlakeOutputs.nix { inherit nixpkgs home-manager inputs; };
+          inherit (builders) mkSystemWithHM mkSystemWithHMasModule mkSystem;
+
+          merge = builtins.foldl' nixpkgs.lib.recursiveUpdate { };
+        in
+        merge [
+          (mkSystemWithHMasModule {
+            user = "bee";
+            hostname = "nixios";
+            system = "x86_64-linux";
+            systemState = "25.11";
+          })
+        ];
+    };
+}
diff --git a/hosts/common.nix b/hosts/common.nix
new file mode 100644
index 0000000..e6bc71d
--- /dev/null
+++ b/hosts/common.nix
@@ -0,0 +1,185 @@
+{ user }:
+{
+  pkgs,
+  inputs,
+  lib,
+  config,
+  ...
+}:
+{
+  nix.settings = {
+    trusted-users = [ "@wheel" ];
+    experimental-features = [
+      "nix-command"
+      "flakes"
+    ];
+    auto-optimise-store = true;
+  };
+
+  programs.nh = {
+    enable = true;
+    clean.enable = true;
+    clean.extraArgs = "--keep-since 4d --keep 2";
+    flake = "/home/${user}/beeSystems";
+  };
+
+  boot.loader = {
+    efi.canTouchEfiVariables = true;
+    timeout = 50;
+    grub = {
+      enable = true;
+      device = "nodev";
+      efiSupport = true;
+      useOSProber = true;
+      configurationLimit = 4;
+      theme = pkgs.fetchFromGitHub {
+        owner = "shvchk";
+        repo = "fallout-grub-theme";
+        rev = "80734103d0b48d724f0928e8082b6755bd3b2078";
+        sha256 = "sha256-7kvLfD6Nz4cEMrmCA9yq4enyqVyqiTkVZV5y4RyUatU=";
+      };
+    };
+  };
+
+  services.kanata = {
+    enable = true;
+    keyboards.default = {
+      extraDefCfg = "process-unmapped-keys yes";
+
+      config = ''
+        ;; Define the physical keys on your keyboard that we want to modify
+        (defsrc
+          esc   caps  rctrl f1
+        )
+
+        ;; Define custom actions (Aliases)
+        (defalias
+          ;; The smart key:
+          ;; - Tap: Sends Esc
+          ;; - Hold: Sends Left Control
+          ;; - "press": If you press another key while holding this, it triggers
+          ;;            Left Control IMMEDIATELY (no lag). Perfect for Vim.
+          capesc (tap-hold-press 200 200 esc lctrl)
+
+          ;; Switches to toggle between layers
+          game   (layer-switch gaming)
+          base   (layer-switch base)
+        )
+
+        ;; 3. Base Layer (Typing Mode)
+        ;; - Physical Esc     -> Caps Lock (Standard swap)
+        ;; - Physical Caps    -> Esc (tap) / Ctrl (hold)
+        ;; - Physical RCtrl   -> Switch to "Gaming Mode"
+        ;; - Physical F1      -> Normal F1 behavior
+        (deflayer base
+          caps     @capesc  @game f1
+        )
+
+        ;; 4. Gaming Layer (Gaming Mode)
+        ;; - Physical Esc     -> Caps Lock (keeps light toggle working)
+        ;; - Physical Caps    -> Left Ctrl (Pure Ctrl! Safe for crouching)
+        ;; - Physical RCtrl   -> Switch back to "Typing Mode"
+        ;; - Physical F1      -> Escape (Your dedicated Pause button)
+        (deflayer gaming
+          caps     lctrl    @base esc
+        )
+      '';
+    };
+  };
+
+  time.timeZone = "Asia/Kolkata";
+  i18n.defaultLocale = "en_US.UTF-8";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_IN";
+    LC_IDENTIFICATION = "en_IN";
+    LC_MEASUREMENT = "en_IN";
+    LC_MONETARY = "en_IN";
+    LC_NAME = "en_IN";
+    LC_NUMERIC = "en_IN";
+    LC_PAPER = "en_IN";
+    LC_TELEPHONE = "en_IN";
+    LC_TIME = "en_IN";
+  };
+
+  services.displayManager.ly = {
+    enable = true;
+    settings = {
+      load = true;
+      save = true;
+    };
+  };
+
+  security.pam.services.ly.enableGnomeKeyring = true;
+  security.pam.services.login.enableGnomeKeyring = true;
+
+  nixpkgs.config.allowUnfree = true;
+  nix.registry.${user}.flake = inputs.self;
+  nix.registry.nixpkgs.flake = inputs.nixpkgs;
+
+  networking.networkmanager.wifi.powersave = false;
+  networking.networkmanager.enable = true;
+
+  hardware.bluetooth.enable = true;
+  hardware.bluetooth.powerOnBoot = false;
+  services.blueman.enable = false;
+
+  hardware.enableRedistributableFirmware = true;
+
+  services.libinput.enable = true;
+  services.libinput.touchpad = {
+    naturalScrolling = true;
+    disableWhileTyping = true;
+  };
+
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    wireplumber.enable = true;
+    jack.enable = true;
+  };
+
+  security.rtkit.enable = true;
+  security.polkit.enable = true;
+
+  fonts.fontDir.enable = true;
+  fonts.packages = with pkgs; [
+    # maple-mono.NF
+    nerd-fonts.jetbrains-mono
+  ];
+  fonts.fontconfig.defaultFonts.monospace = [
+    "Ioskeley Mono"
+    "JetBrainsMono Nerd Fonts"
+    "Symbols Nerd Font"
+  ];
+  programs.fish.enable = true;
+  programs.nano.enable = false;
+  programs.gnupg.agent = {
+    enable = true;
+    enableSSHSupport = true;
+  };
+
+  services.upower.enable = true;
+  services.earlyoom.enable = false;
+  services.fwupd.enable = false;
+  services.gnome.gnome-keyring.enable = true;
+  services.power-profiles-daemon.enable = true;
+  services.printing.enable = false;
+  services.openssh.enable = true;
+  services.dbus.enable = true;
+
+  services.gvfs.enable = true;
+  services.udisks2.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    android-tools
+  ];
+
+  users.defaultUserShell = pkgs.fish;
+}
diff --git a/hosts/nixios/default.nix b/hosts/nixios/default.nix
new file mode 100644
index 0000000..2f39cc5
--- /dev/null
+++ b/hosts/nixios/default.nix
@@ -0,0 +1,124 @@
+{
+  systemState,
+  user,
+  hostname,
+}:
+{
+  pkgs,
+  config,
+  inputs,
+  lib,
+  ...
+}:
+{
+  imports = [
+    ./hardware-configuration.nix
+    (import ../common.nix { inherit user; })
+  ];
+
+  # REMOVE LATER
+  virtualisation.vmVariant = {
+    users.users.${user}.password = "1";
+    users.users.root.password = "1";
+
+    virtualisation.memorySize = 4096;
+    virtualisation.cores = 4;
+    services.displayManager.ly.enable = lib.mkForce false;
+
+    services.getty.helpLine = ">> WELCOME <<";
+    services.getty.autologinUser = user;
+  };
+  # REMOVE LATER
+
+  boot.kernelPackages = pkgs.linuxPackages_zen;
+
+  programs.dconf.enable = true;
+  security.pam.services.swaylock = { };
+
+  xdg.portal = lib.mkForce {
+    enable = true;
+    extraPortals = [
+      pkgs.xdg-desktop-portal-gtk
+      pkgs.xdg-desktop-portal-wlr
+    ];
+    config = {
+      common = {
+        default = [ "gtk" ];
+        "org.freedesktop.impl.portal.Secret" = [ "gnome-keyring" ];
+      };
+      mango = {
+        "org.freedesktop.impl.portal.ScreenCast" = [ "wlr" ];
+        "org.freedesktop.impl.portal.Screenshot" = [ "wlr" ];
+      };
+    };
+  };
+
+  programs.gamemode.enable = config.programs.steam.enable;
+  programs.gamescope = {
+    enable = config.programs.steam.enable;
+    capSysNice = true;
+  };
+  programs.steam = {
+    enable = false;
+    gamescopeSession.enable = false;
+    remotePlay.openFirewall = true; 
+    dedicatedServer.openFirewall = true; 
+    localNetworkGameTransfers.openFirewall = true; 
+  };
+
+  users.users.${user} = {
+    isNormalUser = true;
+    shell = pkgs.fish;
+    extraGroups = [
+      "networkmanager"
+      "wheel"
+    ];
+  };
+
+  environment.sessionVariables = { };
+
+  networking.hostName = hostname;
+  networking.firewall.allowedTCPPorts = [ ];
+  networking.firewall.allowedUDPPorts = [ ];
+  networking.firewall.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    libva-utils
+    vulkan-tools
+    pciutils
+    direnv
+    mangohud
+  ];
+
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware = {
+    graphics = {
+      enable = true;
+      enable32Bit = true;
+      extraPackages = with pkgs; [
+        libvdpau-va-gl
+        nvidia-vaapi-driver
+      ];
+    };
+
+    nvidia = {
+      modesetting.enable = true;
+      powerManagement.enable = true;
+      powerManagement.finegrained = true;
+      open = false;
+      nvidiaSettings = false;
+
+      prime = {
+        offload.enable = true;
+        offload.enableOffloadCmd = true;
+        offload.offloadCmdMainProgram = "prime-run";
+        nvidiaBusId = "PCI:1:0:0";
+        amdgpuBusId = "PCI:5:0:0";
+      };
+
+      package = config.boot.kernelPackages.nvidiaPackages.latest; # or stable
+    };
+  };
+
+  system.stateVersion = systemState; # check flake.nix
+}
diff --git a/hosts/nixios/hardware-configuration.nix b/hosts/nixios/hardware-configuration.nix
new file mode 100644
index 0000000..7e2a1c3
--- /dev/null
+++ b/hosts/nixios/hardware-configuration.nix
@@ -0,0 +1,49 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+
+# yes i did modify it.
+{
+  config,
+  lib,
+  pkgs,
+  modulesPath,
+  ...
+}:
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "xhci_pci"
+    "usb_storage"
+    "usbhid"
+    "sd_mod"
+  ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/NIXROOT";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-label/NIXBOOT";
+    fsType = "vfat";
+    options = [
+      "fmask=0022"
+      "dmask=0022"
+    ];
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-label/NIXSWAP"; }
+  ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/lib/importer.nix b/lib/importer.nix
new file mode 100644
index 0000000..d74d6c9
--- /dev/null
+++ b/lib/importer.nix
@@ -0,0 +1,15 @@
+lib: dir:
+let
+  nodes = builtins.readDir dir;
+
+  shouldImport =
+    name: type:
+    let
+      path = dir + "/${name}";
+    in
+    (type == "regular" && name != "default.nix" && lib.hasSuffix ".nix" name)
+    || (type == "directory" && builtins.pathExists (path + "/default.nix"));
+
+  validNodes = lib.filterAttrs shouldImport nodes;
+in
+map (name: dir + "/${name}") (builtins.attrNames validNodes)
diff --git a/lib/mkFlakeOutputs.nix b/lib/mkFlakeOutputs.nix
new file mode 100644
index 0000000..20952d3
--- /dev/null
+++ b/lib/mkFlakeOutputs.nix
@@ -0,0 +1,84 @@
+# lib/mkFlakeOutputs.nix
+#
+# Single file exposing all system/home builder functions.
+# Partially apply once in flake.nix with flake-level deps,
+# then call whichever helper you need.
+{
+  nixpkgs,
+  home-manager,
+  inputs,
+}:
+let
+  importer = import ./importer.nix nixpkgs.lib;
+
+  # Shared: build a NixOS system derivation
+  buildSystem =
+    { system, hostname, user, systemState }:
+    let
+      hostConfig = import ../hosts/${hostname} { inherit user systemState hostname; };
+    in
+    nixpkgs.lib.nixosSystem {
+      inherit system;
+      specialArgs = { inherit inputs user hostname systemState importer; };
+      modules = [ hostConfig ];
+    };
+
+  # Shared: build a standalone Home Manager derivation
+  buildHome =
+    { system, user, systemState }:
+    let
+      homeConfig = import ../users/${user} { inherit user systemState; };
+      pkgs = import nixpkgs {
+        inherit system;
+        config.allowUnfree = true;
+      };
+    in
+    home-manager.lib.homeManagerConfiguration {
+      inherit pkgs;
+      extraSpecialArgs = { inherit inputs importer; };
+      modules = [
+        homeConfig
+        # inputs.beeb5kvim.homeModules.default
+      ];
+    };
+in
+{
+  # NixOS + standalone Home Manager (two separate outputs)
+  mkSystemWithHM =
+    { system, hostname, user, systemState }:
+    {
+      nixosConfigurations.${hostname} = buildSystem { inherit system hostname user systemState; };
+      homeConfigurations.${user} = buildHome { inherit system user systemState; };
+    };
+
+  # NixOS with Home Manager as a NixOS module (single output, HM is baked in)
+  mkSystemWithHMasModule =
+    { system, hostname, user, systemState }:
+    let
+      hostConfig = import ../hosts/${hostname} { inherit user systemState hostname; };
+      homeConfig = import ../users/${user} { inherit user systemState; };
+    in
+    {
+      nixosConfigurations.${hostname} = nixpkgs.lib.nixosSystem {
+        inherit system;
+        specialArgs = { inherit inputs user hostname systemState importer; };
+        modules = [
+          hostConfig
+          home-manager.nixosModules.home-manager
+          {
+            home-manager.useGlobalPkgs = true;
+            home-manager.useUserPackages = true;
+            home-manager.extraSpecialArgs = { inherit inputs importer; };
+            home-manager.users.${user} = homeConfig;
+          }
+        ];
+      };
+    };
+
+  # NixOS only, no Home Manager at all
+  mkSystem =
+    { system, hostname, user, systemState }:
+    {
+      nixosConfigurations.${hostname} = buildSystem { inherit system hostname user systemState; };
+    };
+}
diff --git a/users/bee/default.nix b/users/bee/default.nix
new file mode 100644
index 0000000..47feacc
--- /dev/null
+++ b/users/bee/default.nix
@@ -0,0 +1,26 @@
+{
+  systemState,
+  user,
+}:
+{
+  pkgs,
+  lib,
+  inputs,
+  config,
+  ...
+}:
+{
+  imports = [
+    ../common.nix
+  ];
+
+  home.username = user;
+  home.homeDirectory = "/home/${user}";
+
+  home.sessionVariables = {
+    EDITOR = "vim";
+  };
+
+  programs.home-manager.enable = true;
+  home.stateVersion = systemState; # check flake.nix
+}
diff --git a/users/common.nix b/users/common.nix
new file mode 100644
index 0000000..c55187e
--- /dev/null
+++ b/users/common.nix
@@ -0,0 +1,86 @@
+{
+  pkgs,
+  config,
+  ...
+}:
+{
+  programs.git = {
+    enable = true;
+    package = pkgs.git.override { withLibsecret = true; };
+    settings = {
+      user = {
+        name = "beeb5k";
+        email = "beebeeb5k@gmail.com";
+      };
+      init.defaultBranch = "main";
+      credential.helper = "libsecret";
+    };
+  };
+
+  home.pointerCursor = {
+    size = 16;
+    enable = true;
+    x11.enable = true;
+    gtk.enable = true;
+    hyprcursor.size = 16;
+    dotIcons.enable = true;
+    hyprcursor.enable = true;
+    name = "material_light_cursors";
+    package = pkgs.material-cursors;
+  };
+
+  dconf.settings = {
+    "org/gnome/desktop/interface" = {
+      color-scheme = "prefer-dark";
+    };
+    "org/gnome/desktop/wm/preferences" = {
+      button-layout = "";
+    };
+  };
+
+  gtk = {
+    enable = true;
+    theme = {
+      package = pkgs.adw-gtk3;
+      name = "adw-gtk3";
+    };
+    iconTheme = {
+      name = "Adwaita";
+      package = pkgs.adwaita-icon-theme;
+    };
+    gtk3 = {
+      bookmarks = [
+        "file://${config.home.homeDirectory}/Downloads"
+        "file://${config.home.homeDirectory}/Pictures"
+        "file://${config.home.homeDirectory}/Documents"
+        "file://${config.home.homeDirectory}/Videos"
+        "file://${config.home.homeDirectory}/Music"
+      ];
+      extraConfig = {
+        gtk-cursor-blink = false;
+        gtk-recent-files-limit = 20;
+        gtk-decoration-layout = ":";
+      };
+      extraCss = ''
+        @import url("colors.css");
+      '';
+    };
+
+    gtk4 = {
+      extraConfig = {
+        gtk-cursor-blink = false;
+        gtk-recent-files-limit = 20;
+        gtk-decoration-layout = ":";
+      };
+      extraCss = ''
+        @import url("colors.css");
+      '';
+    };
+  };
+
+  xdg.dataFile."keyrings/default".text = "login";
+  xdg.userDirs = {
+    enable = true;
+    createDirectories = true;
+  };
+}