Initial commit

.envrc

@@ -0,0 +1 @@
+eval "$(devenv direnvrc)"

.gitignore

@@ -0,0 +1,10 @@
+# Devenv
+.devenv*
+devenv.local.nix
+devenv.local.yaml
+
+# direnv
+.direnv
+
+# pre-commit
+.pre-commit-config.yaml

Makefile

@@ -0,0 +1,67 @@
+# Makefile to safely clean up NixOS profiles, keeping only the last 3 generations.
+
+.PHONY: help dry-run clean-system clean-user clean-home-manager clean-all
+
+# Default target displays the help menu
+help:
+	@echo "NixOS Profile Cleanup Utility"
+	@echo "============================="
+	@echo "Available targets:"
+	@echo "  make dry-run             - Safe preview of what will be deleted"
+	@echo "  make clean-system        - Clean system generations and update bootloader (requires sudo)"
+	@echo "  make clean-user          - Clean current user's profile generations"
+	@echo "  make clean-home-manager  - Clean Home Manager generations (if applicable)"
+	@echo "  make clean-all           - Clean everything (System, User, and Home Manager)"
+
+# Dry run to preview changes without deleting anything
+dry-run:
+	@echo "=== [DRY RUN] System Profile ==="
+	sudo nix-env --profile /nix/var/nix/profiles/system --delete-generations +3 --dry-run
+	@echo "\n=== [DRY RUN] User Profile ==="
+	nix-env --delete-generations +3 --dry-run
+	@echo "\n=== [DRY RUN] Home Manager Profile ==="
+	@if [ -d "$$HOME/.local/state/nix/profiles/home-manager" ]; then \
+		nix-env --profile "$$HOME/.local/state/nix/profiles/home-manager" --delete-generations +3 --dry-run; \
+	elif [ -d "$$HOME/.nix-profile" ]; then \
+		echo "No Home Manager directory found, but user profile exists."; \
+	else \
+		echo "No Home Manager profile detected."; \
+	fi
+
+# Clean system generations (requires sudo)
+clean-system:
+	@echo "--- Cleaning System Profile (SUDO) ---"
+	sudo nix-env --profile /nix/var/nix/profiles/system --delete-generations +3
+	sudo nix-collect-garbage
+	@echo "--- Updating Bootloader Menu ---"
+	sudo nixos-rebuild boot --flake
+
+# Clean user generations (no sudo)
+clean-user:
+	@echo "--- Cleaning User Profile ---"
+	nix-env --delete-generations +3
+	nix-collect-garbage
+
+# Clean Home Manager generations (no sudo)
+clean-home-manager:
+	@echo "--- Cleaning Home Manager Profile ---"
+	@if [ -d "$$HOME/.local/state/nix/profiles/home-manager" ]; then \
+		nix-env --profile "$$HOME/.local/state/nix/profiles/home-manager" --delete-generations +3; \
+		nix-collect-garbage; \
+	else \
+		echo "No Home Manager profile found. Skipping."; \
+	fi
+
+# Clean everything in one go
+clean-all: clean-system clean-user clean-home-manager
+	@echo "All cleanups successfully completed!"
+
+# Rebuild
+rebuild:
+	@echo "--- Rebuilding System ---"
+	sudo nixos-rebuild switch --flake
+
+# Update flake
+update:
+	@echo "--- Updating Flake ---"
+	sudo nix flake update

devenv.nix

@@ -0,0 +1,46 @@
+{ pkgs, lib, config, inputs, ... }:
+
+{
+  # https://devenv.sh/basics/
+  env.GREET = "devenv";
+
+  # https://devenv.sh/packages/
+  packages = [ pkgs.git ];
+
+  # https://devenv.sh/languages/
+  # languages.rust.enable = true;
+
+  # https://devenv.sh/processes/
+  # processes.dev.exec = "${lib.getExe pkgs.watchexec} -n -- ls -la";
+
+  # https://devenv.sh/services/
+  # services.postgres.enable = true;
+
+  # https://devenv.sh/scripts/
+  scripts.hello.exec = ''
+    echo hello from $GREET
+  '';
+
+  # https://devenv.sh/basics/
+  enterShell = ''
+    hello         # Run scripts directly
+    git --version # Use packages
+  '';
+
+  # https://devenv.sh/tasks/
+  # tasks = {
+  #   "myproj:setup".exec = "mytool build";
+  #   "devenv:enterShell".after = [ "myproj:setup" ];
+  # };
+
+  # https://devenv.sh/tests/
+  enterTest = ''
+    echo "Running tests"
+    git --version | grep --color=auto "${pkgs.git.version}"
+  '';
+
+  # https://devenv.sh/git-hooks/
+  # git-hooks.hooks.shellcheck.enable = true;
+
+  # See full reference at https://devenv.sh/reference/options/
+}

devenv.yaml

@@ -0,0 +1,18 @@
+# yaml-language-server: $schema=https://devenv.sh/devenv.schema.json
+inputs:
+  nixpkgs:
+    url: github:cachix/devenv-nixpkgs/rolling
+
+# If you're using non-OSS software, you can set allow_unfree to true.
+# allow_unfree: true
+
+# If you're not willing to allow unsupported packages:
+# allow_unsupported_system: false
+
+# If you're willing to use a package that's vulnerable
+# permitted_insecure_packages:
+#  - "openssl-1.1.1w"
+
+# If you have more than one devenv you can merge them
+#imports:
+# - ./backend

flake.lock

@@ -0,0 +1,70 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1784789275,
+        "narHash": "sha256-cgRTWuG+u1tBPhm01JrId2k0Bni09phVJ1Q0BZlRd7M=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "3b0e6bbd65869af1beadf5963a99befc179d209f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1784497964,
+        "narHash": "sha256-WhdsTtaih3DgTPP/PX023b36UNQyMzEoi6GkPyGx0y4=",
+        "rev": "241313f4e8e508cb9b13278c2b0fa25b9ca27163",
+        "type": "tarball",
+        "url": "https://releases.nixos.org/nixos/unstable/nixos-26.11pre1037713.241313f4e8e5/nixexprs.tar.xz"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-unstable",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs",
+        "zen-browser": "zen-browser"
+      }
+    },
+    "zen-browser": {
+      "inputs": {
+        "home-manager": [
+          "home-manager"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1784822396,
+        "narHash": "sha256-gW59E7cwPetoOAcygLtHQX7a3C8VdWz6T0GazldcxU0=",
+        "owner": "0xc000022070",
+        "repo": "zen-browser-flake",
+        "rev": "a68b1580a237cae4c9f86e04ac972726e3f87fdb",
+        "type": "github"
+      },
+      "original": {
+        "owner": "0xc000022070",
+        "repo": "zen-browser-flake",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,42 @@
+{
+  description = "Prouk's magnificent flake";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    zen-browser = {
+      url = "github:0xc000022070/zen-browser-flake";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        home-manager.follows = "home-manager";
+      };
+    };
+  };
+
+  outputs =
+    inputs@{
+      nixpkgs,
+      home-manager,
+      ...
+    }:
+    {
+      nixosConfigurations.prouk = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          ./nixos
+          home-manager.nixosModules.home-manager
+          {
+            home-manager = {
+              useGlobalPkgs = true;
+              useUserPackages = true;
+              extraSpecialArgs = { inherit inputs; };
+              users.prouk = import ./home;
+            };
+          }
+        ];
+      };
+    };
+}

home/code.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }:
+{
+  programs.zed-editor = {
+    enable = true;
+    defaultEditor = true;
+  };
+  home.packages = with pkgs; [
+    devenv
+    nil
+    nixd
+  ];
+}

home/config/default.nix

@@ -0,0 +1,8 @@
+{ ... }:
+{
+  xdg.configFile."niri" = {
+    force = true;
+    recursive = true;
+    source = ./niri;
+  };
+}

home/config/niri/animations.kdl

@@ -0,0 +1,2 @@
+animations {
+}

home/config/niri/config.kdl

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+include "startup.kdl"
+include "env.kdl"
+include "animations.kdl"
+include "inputs.kdl"
+include "keybinds.kdl"
+include "layout.kdl"
+include "outputs.kdl"
+include "wrules.kdl"
+
+hotkey-overlay {
+    skip-at-startup
+}
+
+cursor {
+    xcursor-theme "Colloid-dark-cursors"
+    xcursor-size 24
+}
+
+prefer-no-csd
+
+screenshot-path "~/Pictures/Screenshots/Screenshot from %Y-%m-%d %H-%M-%S.png"

home/config/niri/env.kdl

@@ -0,0 +1,60 @@
+environment {
+    // =========================================================================
+    // 1. NVIDIA & GBM BACKEND
+    // =========================================================================
+    // Forces the Generic Buffer Manager (GBM) to use the NVIDIA DRM driver.
+    GBM_BACKEND "nvidia-drm"
+
+    // Forces OpenGL/GLX applications to use the NVIDIA proprietary driver.
+    __GLX_VENDOR_LIBRARY_NAME "nvidia"
+
+    // =========================================================================
+    // 2. HARDWARE VIDEO ACCELERATION
+    // =========================================================================
+    // Tells VA-API to use the NVIDIA driver for hardware-accelerated video.
+    LIBVA_DRIVER_NAME "nvidia"
+
+    // REQUIRED if you use 'nvidia-vaapi-driver' for Firefox/Chromium video decoding.
+    NVD_BACKEND "direct"
+
+    // =========================================================================
+    // 3. VARIABLE REFRESH RATE (G-SYNC / VRR)
+    // =========================================================================
+    // Enables G-Sync / Adaptive Sync for capable monitors.
+    __GL_GSYNC_ALLOWED "1"
+
+    // Controls VRR. Note: If you experience desktop flickering, change this to "0".
+    __GL_VRR_ALLOWED "1"
+
+    // =========================================================================
+    // 4. TOOLKIT BACKENDS (Forces apps to run natively on Wayland)
+    // =========================================================================
+    // GTK: Try Wayland first, fallback to X11 if necessary.
+    GDK_BACKEND "wayland,x11,*"
+
+    // Qt: Use Wayland, fallback to X11.
+    QT_QPA_PLATFORM "wayland;xcb"
+
+    // Prevents Qt from drawing its own window borders/decorations.
+    QT_WAYLAND_DISABLE_WINDOWDECORATION "1"
+
+    // SDL: Forces games using modern SDL2/SDL3 to run natively on Wayland.
+    SDL_VIDEODRIVER "wayland"
+
+    // Clutter: Force Wayland backend.
+    CLUTTER_BACKEND "wayland"
+
+    // Firefox: Force native Wayland rendering (massively improves scrolling smoothness).
+    MOZ_ENABLE_WAYLAND "1"
+
+    // Electron/Chromium: Automatically flags apps (VS Code, Discord, Obsidian) to use Wayland.
+    ELECTRON_OZONE_PLATFORM_HINT "auto"
+
+    // =========================================================================
+    // 5. DESKTOP SESSION IDENTIFICATION
+    // =========================================================================
+    // Helps xdg-desktop-portal and styling tools recognize your environment.
+    XDG_SESSION_TYPE "wayland"
+    XDG_CURRENT_DESKTOP "niri"
+    XDG_SESSION_DESKTOP "niri"
+}

home/config/niri/inputs.kdl

@@ -0,0 +1,24 @@
+input {
+    keyboard {
+        xkb {
+            layout "us"
+        }
+    }
+
+    touchpad {
+        off
+    }
+
+    mouse {
+        accel-speed 1
+        accel-profile "flat"
+    }
+
+    trackpoint {
+        off
+    }
+
+    warp-mouse-to-focus
+
+    focus-follows-mouse max-scroll-amount="0%"
+}

home/config/niri/keybinds.kdl

@@ -0,0 +1,37 @@
+binds {
+    Mod+Shift+Slash { show-hotkey-overlay; }
+
+    Mod+Tab repeat=false { toggle-overview; }
+
+    Mod+Escape repeat=false { close-window; }
+
+    Mod+Left  { focus-column-or-monitor-left; }
+    Mod+Right { focus-column-or-monitor-right; }
+
+    Mod+Alt+Left  { move-column-left-or-to-monitor-left; }
+    Mod+Alt+Right { move-column-right-or-to-monitor-right; }
+    Mod+Alt+Up { move-window-up-or-to-workspace-up; }
+    Mod+Alt+Down { move-window-down-or-to-workspace-down; }
+    Mod+Up { focus-workspace-up; }
+    Mod+Down { focus-workspace-down; }
+
+    Mod+R { switch-preset-column-width; }
+
+    Mod+Ctrl+R { reset-window-height; }
+
+    Mod+Minus { set-column-width "-10%"; }
+    Mod+Equal { set-column-width "+10%"; }
+
+    F11 { toggle-windowed-fullscreen; }
+    Mod+F11 { fullscreen-window; }
+    Mod+F       { toggle-window-floating; }
+    Mod+Shift+F { switch-focus-between-floating-and-tiling; }
+
+
+    Print { screenshot; }
+    Ctrl+Print { screenshot-screen; }
+    Alt+Print { screenshot-window; }
+
+    Mod+Q { spawn "alacritty"; }
+    Mod+Grave { spawn "fuzzel"; }
+}

home/config/niri/layout.kdl

@@ -0,0 +1,35 @@
+layout {
+    background-color "transparent"
+    gaps 16
+
+    center-focused-column "never"
+
+    preset-column-widths {
+        proportion 0.33333
+        proportion 0.5
+        proportion 0.66667
+    }
+
+    default-column-width { proportion 0.5; }
+
+    focus-ring {
+        off
+    }
+
+    border {
+        off
+    }
+
+    shadow {
+    }
+
+    struts {
+    }
+
+    empty-workspace-above-first
+}
+
+layer-rule {
+    match namespace="^awww-daemon$"
+    place-within-backdrop true
+}

home/config/niri/outputs.kdl

@@ -0,0 +1,11 @@
+output "DP-2" {
+    mode "2560x1440@239.970"
+    variable-refresh-rate
+    focus-at-startup
+}
+
+output "DP-3" {
+    mode "1920x1080@143.981"
+    transform "90"
+    position x=-1080 y=-440
+}

home/config/niri/startup.kdl

@@ -0,0 +1,2 @@
+spawn-at-startup "awww-daemon"
+spawn-at-startup "awww img ~/Pictures/Wallpapers/Wallpaper.png --resize crop --crop-gravity center"

home/config/niri/wrules.kdl

@@ -0,0 +1,9 @@
+window-rule {
+    match title="^Picture-in-Picture$"
+    open-floating true
+}
+
+window-rule {
+    geometry-corner-radius 12
+    clip-to-geometry true
+}

home/default.nix

@@ -0,0 +1,37 @@
+{
+  pkgs,
+  ...
+}:
+
+{
+  imports = [
+    ./user.nix
+    ./programs.nix
+    ./code.nix
+    ./config
+    ./look.nix
+  ];
+
+  programs.git.enable = true;
+  programs.bash.enable = true;
+  programs.direnv = {
+    enable = true;
+    enableBashIntegration = true;
+  };
+  home.packages = with pkgs; [
+    xwayland-satellite
+    github-copilot-cli
+    vesktop
+    pavucontrol
+    wev
+    lutris
+    fuzzel
+    gparted
+    yazi
+    btop
+    awww
+    wootility
+    wooting-udev-rules
+  ];
+  home.stateVersion = "26.05";
+}

home/look.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+{
+  gtk = {
+    enable = true;
+  };
+
+  home.pointerCursor = {
+    enable = true;
+    gtk.enable = true;
+    x11.enable = true;
+
+    package = pkgs.colloid-cursors;
+    name = "Colloid-dark-cursors";
+    size = 24;
+  };
+}

home/programs.nix

@@ -0,0 +1,11 @@
+{ inputs, ... }:
+{
+  imports = [
+    inputs.zen-browser.homeModules.twilight
+  ];
+
+  programs.zen-browser = {
+    enable = true;
+    setAsDefaultBrowser = true;
+  };
+}

home/user.nix

@@ -0,0 +1,5 @@
+{ ... }:
+{
+  home.username = "prouk";
+  home.homeDirectory = "/home/prouk";
+}

nixos/audio.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+
+{
+  security.rtkit.enable = true;
+
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    jack.enable = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    alsa-scarlett-gui
+  ];
+}

nixos/default.nix

@@ -0,0 +1,64 @@
+{ pkgs, ... }:
+
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./graphics
+    ./audio.nix
+    ./fonts/fonts.nix
+    ./dm/sddm.nix
+    ./wm/niri.nix
+    ./inputs/wooting.nix
+    ./inputs/wooting.nix
+    ./network/bluetooth.nix
+    ./steam/steam.nix
+  ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = "prouk";
+  networking.networkmanager.enable = true;
+
+  time.timeZone = "Europe/Paris";
+
+  users.users.prouk = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+  };
+
+  programs.firefox.enable = true;
+  programs.nix-ld.enable = true;
+
+  nixpkgs.config.allowUnfree = true;
+  nixpkgs.config.permittedInsecurePackages = [
+    "electron-40.10.5"
+  ];
+
+  nix.settings.experimental-features = [
+    "nix-command"
+    "flakes"
+  ];
+
+  # NO TOUCHY
+  system.stateVersion = "26.05";
+
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  environment.systemPackages = with pkgs; [
+    gnumake
+  ];
+
+  nix.settings = {
+    trusted-users = [ "prouk" ];
+
+    substituters = [
+      "https://cache.nixos.org"
+      "https://nix-community.cachix.org"
+    ];
+    trusted-public-keys = [
+      "cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY="
+      "nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs="
+    ];
+  };
+}

nixos/dm/sddm.nix

@@ -0,0 +1,7 @@
+{ ... }:
+{
+  services.displayManager.sddm = {
+    enable = true;
+    wayland.enable = true;
+  };
+}

nixos/fonts/fonts.nix

@@ -0,0 +1,17 @@
+{ pkgs, ... }:
+{
+  fonts = {
+    packages = with pkgs; [
+      nerd-fonts.iosevka
+      nerd-fonts.symbols-only
+    ];
+    fontconfig = {
+      enable = true;
+      defaultFonts = {
+        emoji = [
+
+        ];
+      };
+    };
+  };
+}

nixos/graphics/default.nix

@@ -0,0 +1,10 @@
+{ ... }:
+{
+  hardware.graphics = {
+    enable = true;
+  };
+
+  imports = [
+    ./nvidia.nix
+  ];
+}

nixos/graphics/nvidia.nix

@@ -0,0 +1,20 @@
+{ pkgs, ... }:
+
+{
+  services.xserver.videoDrivers = [ "nvidia" ];
+
+  hardware.nvidia = {
+    branch = "bleeding_edge";
+    modesetting.enable = true;
+    powerManagement.enable = false;
+    powerManagement.finegrained = false;
+    open = true;
+    nvidiaSettings = true;
+  };
+
+  environment.systemPackages = with pkgs; [
+    libva-utils
+    nvidia-vaapi-driver
+    nvtopPackages.nvidia
+  ];
+}

nixos/hardware-configuration.nix

@@ -0,0 +1,58 @@
+# 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.
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [
+    "nvme"
+    "xhci_pci"
+    "ahci"
+    "usb_storage"
+    "usbhid"
+    "sd_mod"
+  ];
+  boot.initrd.kernelModules = [
+    "nvidia"
+    "nvidia-modeset"
+    "nvidia-uvm"
+    "nvidia-drm"
+  ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/fffa5d3f-1684-4434-bbdd-a8792659355f";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/AA82-FC59";
+    fsType = "vfat";
+    options = [
+      "fmask=0077"
+      "dmask=0077"
+    ];
+  };
+
+  fileSystems."/BIGNVME" = {
+    device = "/dev/disk/by-uuid/866d8acc-fd1b-4c03-aad2-91e4d099d4e4";
+    fsType = "ext4";
+  };
+
+  swapDevices = [
+    { device = "/dev/disk/by-uuid/95a4ca9d-b04f-4f5a-b1be-b1b17cba9a7b"; }
+  ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nixos/inputs/wooting.nix

@@ -0,0 +1,4 @@
+{ ... }:
+{
+  hardware.wooting.enable = true;
+}

nixos/network/bluetooth.nix

@@ -0,0 +1,12 @@
+{ ... }:
+{
+  hardware.bluetooth = {
+    enable = true;
+    settings = {
+      General = {
+        Experimental = true;
+      };
+    };
+  };
+  services.blueman.enable = true;
+}

nixos/steam/steam.nix

@@ -0,0 +1,16 @@
+{ pkgs, ... }:
+{
+  programs = {
+    steam.enable = true;
+    gamescope = {
+      enable = true;
+      capSysNice  = false;
+    };
+  };
+  environment.systemPackages = with pkgs; [
+    SDL2
+    protonup-rs
+    protontricks
+    winetricks
+  ];
+}

nixos/wm/niri.nix

@@ -0,0 +1,13 @@
+{ pkgs, ... }:
+{
+  programs.niri.enable = true;
+  programs.xwayland.enable = true;
+
+  environment.variables = {
+    NIXOS_OZONE_WLEGL = "1";
+  };
+
+  environment.systemPackages = with pkgs; [
+    alacritty
+  ];
+}