obs

configuration.nix

@@ -1,14 +1,14 @@
 # Edit this configuration file to define what should be installed on your system. Help is available in the configuration.nix(5) man page, on https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
-{ config, lib, pkgs, ... }:
+{ config, lib, pkgs, inputs, ... }:
 
 {
   imports =
     [ # Include the results of the hardware scan.
       ./hardware-configuration.nix
-      <home-manager/nixos>
     ];
     
     nixpkgs.config.allowUnfree = true;
+    nix.settings.experimental-features = [ "nix-command" "flakes" ];
 
     programs.hyprland.enable = true;
     programs.steam = {
@@ -70,117 +70,89 @@
     backupFileExtension = "not-nix"; # Add this line
     users.jeremy = { pkgs, ... }: {
       home.stateVersion = "25.11";
-      # wayland.windowManager.hyprland = { # Configure hyprland
-      #   enable = true;
-      #   settings = {
-      #     general = {
-      #       gaps_in = 0;
-      #       gaps_out = 0;
-      #       border_size = 2;
-      #     };
-      #     decoration = {
-      #       rounding = 10;
-      #       # active_opacity = 0.9;
-      #       # inactive_opacity = 0.8;
-      #       # blur = {
-      #       #   enabled = true;
-      #       #   size = 10;
-      #       #   passes = 3;
-      #       #   vibrancy = 1;
-      #       #   new_optimizations = true;
-      #       #   ignore_opacity = true;
-      #       #   noise = 0;
-      #       #   brightness = 0.9;
-      #       # };
-      #     };
-      #     misc = {
-      #       key_press_enables_dpms = true;
-      #       mouse_move_enables_dpms = true;
-      #     };
-      #     "$mainMod" = "SUPER";
-      #     bind = [
-      #       "$mainMod, C, exec, alacritty"
-      #       "$mainMod, Q, killactive,"
-	    #       "$mainMod, grave, exec, rofi -show drun"
-	    #       "$mainMod, F, fullscreen"
-	    #       "$mainMod, V, togglefloating,"
-      #       ",F4, exec, rofi -show combi -combi-modes 'drun,filebrowser'"
-      #       "$mainMod, A, togglesplit"
-      #       ", PRINT, exec, hyprshot -zm region -o ~/pics/screenshots/"
-      #       "SHIFT, PRINT, exec, hyprshot -zm window -o ~/pics/screenshots/"
-      #       "SUPER, PRINT, exec, hyprshot -zm output -o ~/pics/screenshots/"
-      #       "$mainMod, N, exec, codium ~/etc/nixos/configuration.nix"
-      #       "$mainMod, L, exec, sleep 1s; hyprctl dispatch dpms off" # screen off
 
-      #       # Move between windows
-      #       "$mainMod, h, movefocus, l"
-      #       "$mainMod, j, movefocus, d"
-      #       "$mainMod, k, movefocus, u"
-      #       "$mainMod, l, movefocus, r"
 
-      #       # Switch workspaces with mainMod + [0-9]
-      #       "$mainMod, 1, workspace, 1"
-      #       "$mainMod, 2, workspace, 2"
-      #       "$mainMod, 3, workspace, 3"
-      #       "$mainMod, 4, workspace, 4"
-      #       "$mainMod, 5, workspace, 5"
-      #       "$mainMod, 6, workspace, 6"
-      #       "$mainMod, 7, workspace, 7"
-      #       "$mainMod, 8, workspace, 8"
-      #       "$mainMod, 9, workspace, 9"
-      #       "$mainMod, 0, workspace, 10"
+      programs.waybar = {
+        enable = true;
+        settings = {
+          mainBar = {
+            layer = "top";
+            position = "top";
+            height = 24;
+            margin-top = 0;
+            margin-left = 0;
+            margin-right = 0;
+            spacing = 4;
       
-      #       # Move active window to a workspace with mainMod + SHIFT + [0-9]
-      #       "$mainMod SHIFT, 1, movetoworkspace, 1"
-      #       "$mainMod SHIFT, 2, movetoworkspace, 2"
-      #       "$mainMod SHIFT, 3, movetoworkspace, 3"
-      #       "$mainMod SHIFT, 4, movetoworkspace, 4"
-      #       "$mainMod SHIFT, 5, movetoworkspace, 5"
-      #       "$mainMod SHIFT, 6, movetoworkspace, 6"
-      #       "$mainMod SHIFT, 7, movetoworkspace, 7"
-      #       "$mainMod SHIFT, 8, movetoworkspace, 8"
-      #       "$mainMod SHIFT, 9, movetoworkspace, 9"
-      #       "$mainMod SHIFT, 0, movetoworkspace, 10"
-      #       ];
-	    #     bindm = [
-      #       "$mainMod, mouse:272, movewindow"
-      #       "$mainMod, mouse:273, resizewindow"
-	    #     ];
-      #     binde = [
-      #       ", XF86AudioRaiseVolume, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ 0 && wpctl set-volume -l 1.4 @DEFAULT_AUDIO_SINK@ 5%+"
-      #       ", XF86AudioLowerVolume, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ 0 && wpctl set-volume -l 1.4 @DEFAULT_AUDIO_SINK@ 5%-"
-      #     ];
-      #     bindl = [
-      #       ", XF86AudioMute, exec, wpctl set-mute @DEFAULT_AUDIO_SINK@ toggle"
-      #     ];
-	    #     monitor = [
-      #       "DP-2, 2560x1440@170, 0x0, 1"
-	    #       "HDMI-A-1, 2560x1440@144, 2560x0, 1"
-	    #     ];
-	    #     windowrulev2 = [
-	    #       "tile, initialClass:^(Godot)$, initialTitle: ^(Godot)$"
-	    #       "float, class:^(Godot)$, title:^(?!(.*Godot)).*$"
-	    #       "float, initialTitle:^(Godot)$, class:^(?!(Godot)).*$"
-	    #     ];
-      #     exec-once = [
-      #       "swaybg -i ~/.wallpaper -m fill"
-      #       "nextcloud --background"
-      #     ];
-      #   };
-      # };
+            modules-left = [ "niri/workspaces" "niri/window" ];
+            modules-center = [];
+            modules-right = [ "cpu" "memory" "tray" "battery" "pulseaudio" "clock" ];
       
-      # wayland.windowManager.sway = {
-      #   enable = true;
-      #   config = rec {
-      #     modifier = "Mod4";
-      #     # Use kitty as default terminal
-      #     terminal = "kitty"; 
-      #     startup = [
-      #       # Launch Firefox on start
-      #       {command = "firefox";}
-      #     ];
-      #   };
-      # };
+            "niri/workspaces" = {
+              format = "{index}";
+              active-only = true;
+            };
+      
+            "clock" = {
+              format = "{:%H:%M | %a %d}";
+              tooltip-format = "<big>{:%Y %B}</big>\n<tt><small>{calendar}</small></tt>";
+            };
+      
+            "pulseaudio" = {
+              format = "{icon} {volume}%";
+              format-muted = "󰝟";
+              format-icons = {
+                default = [ "󰕿" "󰖀" "󰕾" ];
+              };
+              on-click = "pavucontrol";
+            };
+      
+            "cpu" = { format = "  {usage}%"; };
+            "memory" = { format = "󰍛 {percentage}%"; };
+            
+            "battery" = {
+              states = { critical = 15; };
+              format = "{icon} {capacity}%";
+              format-icons = [ "󰁺" "󰁼" "󰁾" "󰂀" "󰁹" ];
+            };
+          };
+        };
+      
+        style = ''
+          * {
+            font-family: "JetBrainsMono Nerd Font";
+            font-size: 15px;
+            border: none;
+            border-radius: 0;
+          }
+      
+          window#waybar {
+            background: #000;
+            color: #cdd6f4;
+          }
+      
+          #workspaces button {
+            padding: 0 8px;
+            color: #bac2de;
+          }
+      
+          #workspaces button.focused {
+            color: #7fc8ff;
+            background: rgba(127, 200, 255, 0.1);
+            border-bottom: 2px solid #7fc8ff;
+          }
+      
+          #clock, #cpu, #memory, #pulseaudio, #battery {
+            padding: 0 10px;
+            margin: 4px 2px;
+          }
+      
+          #clock {
+            font-weight: bold;
+            color: #89b4fa;
+          }
+        '';
+      };
 
 	    programs.neovim = { # Configure nvim
       	enable = true;
@@ -213,58 +185,6 @@
           }
         ];
       };
-      # programs.rofi = { # Rofi config
-      #   enable = true;
-      #   theme = "dmenu";
-      #   font = "sans-serif";
-      #   package = pkgs.rofi;
-      #   modes = [
-      #     "drun"
-      #     "run"
-      #     "window"
-      #     "ssh"  
-      #   ];
-      #   extraConfig = {
-      #     show-icons = true;
-      #     display-drun = "";
-      #     drun-display-format = "{name}";
-      #   };
-      # };
-      # programs.waybar.enable = true;
-      # programs.waybar.settings.main = {
-      #   layer = "top";
-      #   position = "top";
-      #   reload_style_on_change = true;
-      #   modules-left = [];
-      #   modules-center = ["hyprland/workspaces"];
-      #   modules-right = [
-      #     "tray"
-      #     "bluetooth"
-      #     "network"
-      #     "clock"
-      #   ];
-      # };
-      # home.pointerCursor = 
-      # let 
-      #   getFrom = url: hash: name: {
-      #       gtk.enable = true;
-      #       x11.enable = true;
-      #       name = name;
-      #       size = 48;
-      #       package = 
-      #         pkgs.runCommand "moveUp" {} ''
-      #           mkdir -p $out/share/icons
-      #           ln -s ${pkgs.fetchzip {
-      #             url = url;
-      #             hash = hash;
-      #           }} $out/share/icons/${name}
-      #       '';
-      #     };
-      # in
-      #   getFrom 
-      #     "https://github.com/ful1e5/fuchsia-cursor/releases/download/v2.0.0/Fuchsia-Pop.tar.gz"
-      #     "sha256-BvVE9qupMjw7JRqFUj1J0a4ys6kc9fOLBPx2bGaapTk="
-      #     "Fuchsia-Pop";
     };
   };
 
@@ -280,7 +200,8 @@
     packages = with pkgs; [
       prismlauncher # minecraft launcher
       discord-canary
-      godot # 4.5.1 for now
+      # godot # 4.5.1 for now
+      inputs.nixpkgs-unstable.legacyPackages.${pkgs.system}.godot_4
       nextcloud-client
       steam
       signal-desktop
@@ -293,8 +214,6 @@
       gcc
       xauth
       burpsuite
-      ollama
-      ollama-rocm
       python3
       direnv # develop projects in custom environments
       # hyprshot # screenshots
@@ -308,6 +227,7 @@
       qbittorrent # arrr
       mpv # arrr
       wireshark
+      obs-studio
     ];
   };
 
@@ -334,21 +254,11 @@
 
     xwayland-satellite # xwayland support
     fuzzel # menu
-
-    # grim # screenshot functionality
-    # slurp # screenshot functionality
-    # wl-clipboard # wl-copy and wl-paste for copy/paste from stdin / stdout
-    # mako # notification system developed by swaywm maintainer
   ];
     
+  fonts.packages = [ pkgs.nerd-fonts.jetbrains-mono ];
 
   programs.niri.enable = true;
-  # programs.sway = {
-  #   enable = true;
-  #   wrapperFeatures.gtk = true;
-  # };
-  # services.gnome.gnome-keyring.enable = true;
-
   boot.initrd.kernelModules = [ "amdgpu" ];
 
   environment.sessionVariables = {
@@ -360,26 +270,23 @@
     powerOnBoot = true;
   };
 
-  # networking.networkmanager = {
-  #   enable = true;
-  #   plugins = with pkgs; [ 
-  #     networkmanager-openvpn # for htb
-  #   ];
-  # };
-    
   services.ollama = {
-    enable = false;
+    enable = true;
+    package = pkgs.ollama;
     acceleration = "rocm";
-    environmentVariables = {
-      # Force Ollama to only see the dedicated GPU
-      HIP_VISIBLE_DEVICES = "0"; 
-      # Optional: Force the GPU architecture if discovery still fails
-      HSA_OVERRIDE_GFX_VERSION = "10.3.0"; 
-    };
+    host = "0.0.0.0";
   };
-  services.pipewire.enable = true;
-  services.pipewire.pulse.enable = true;
+
   services.pulseaudio.enable = false; # Use Pipewire
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    pulse.enable = true;
+    jack.enable = false;
+  };
+
+
+
   security.rtkit.enable = true; # Enable RealtimeKit for audio purposes
   services.hardware.openrgb = { # Enable OpenRGB
     enable = true; 
@@ -426,16 +333,29 @@
   };  
   networking.firewall.allowedTCPPorts = [2121];
 
-  # MatLab
-  nixpkgs.overlays = let
-    nix-matlab = import (builtins.fetchTarball "https://gitlab.com/doronbehar/nix-matlab/-/archive/master/nix-matlab-master.tar.gz");
-  in [
-    nix-matlab.overlay
-    (
-      final: prev: {
-        # Your own overlays...
-      }
-    )
+  # Binaries auto linked
+  programs.nix-ld.enable = true;
+  programs.nix-ld.libraries = with pkgs; [
+    stdenv.cc.cc
+    zlib
+    fuse3
+    icu
+    nss
+    openssl
+    curl
+    expat
+    wayland
+    libxkbcommon
+    libGL
+    gtk3
+    glib
+    pango
+    harfbuzz
+    cairo
+    gdk-pixbuf
+    webkitgtk_4_1
+    libsoup_3
+    gobject-introspection
   ];
 
 

flake.lock

@@ -0,0 +1,66 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1775425411,
+        "narHash": "sha256-KY6HsebJHEe5nHOWP7ur09mb0drGxYSzE3rQxy62rJo=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "0d02ec1d0a05f88ef9e74b516842900c41f0f2fe",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-25.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1776067740,
+        "narHash": "sha256-B35lpsqnSZwn1Lmz06BpwF7atPgFmUgw1l8KAV3zpVQ=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "7e495b747b51f95ae15e74377c5ce1fe69c1765f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-unstable": {
+      "locked": {
+        "lastModified": 1775710090,
+        "narHash": "sha256-ar3rofg+awPB8QXDaFJhJ2jJhu+KqN/PRCXeyuXR76E=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "4c1018dae018162ec878d42fec712642d214fdfa",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-unstable": "nixpkgs-unstable"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,33 @@
+{
+  description = "Default NixOS Flake Configuration";
+
+  inputs = {
+    # The primary source for packages
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.11";
+
+    home-manager = {
+      url = "github:nix-community/home-manager/release-25.11";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    
+    # Optional: Unstable branch for things like Ollama or Hyprland
+    nixpkgs-unstable.url = "github:nixos/nixpkgs/nixos-unstable";
+  };
+
+  outputs = { self, nixpkgs, nixpkgs-unstable, home-manager, ... }@inputs: {
+    nixosConfigurations."alien" = nixpkgs.lib.nixosSystem {
+      specialArgs = { inherit inputs; };
+      modules = [
+        ./configuration.nix
+        home-manager.nixosModules.home-manager
+        {
+        nixpkgs.overlays = [
+          (final: prev: {
+            ollama = nixpkgs-unstable.legacyPackages.${prev.system}.ollama;
+          })
+        ];
+      }
+      ];
+    };
+  };
+}