Ver 1.0

showcaseVM/REAME.md

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+Just used to make some Showcasing/Developing 
+
+If you wanna use it make sure to click "View" -> "Grab on Hover" so you can use the SUPER key 
+
+
+# For Developing: 
+If you add any configurations/options to nixosVista then always write the example/showcase code to ./nixosVista.nix
+Always write the Default option
+
+If for showcasing it makes sense to use a custom option (like a wallpaper or a Monitor name) then write it to ./nixosVista-custom.nix
+
+To make Showcasing as Attractive as possible: Use only the most nessecarry programms or Programms that are relevant for basic Desktop use/important for the theme Showcase
+That way it doesn't bloat the nix-store of the people running it 

showcaseVM/configuration.nix

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+{
+  config,
+  pkgs,
+  lib,
+  inputs,
+  ...
+}: let
+  username = "icarus";
+  gitUsername = "icarus";
+  password = "icarus";
+in {
+  imports = [
+    inputs.home-manager.nixosModules.home-manager
+  ];
+
+  services.pipewire = {
+    enable = true;
+    pulse.enable = true;
+  };
+
+  users.mutableUsers = true;
+  users.users.${username} = {
+    isNormalUser = true;
+    description = gitUsername;
+    createHome = true;
+    home = "/home/${username}";
+    initialPassword = password;
+
+    shell = pkgs.zsh;
+
+    extraGroups = [
+      "wheel"
+      "networkmanager"
+      "libvirtd"
+      "scanner"
+      "lp"
+      "video"
+      "input"
+      "audio"
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    zsh
+    fastfetch
+
+    btop
+
+    neovim
+
+    # test:
+    mpv
+    kitty
+
+    # hcange probably
+    mate.caja
+    mate.caja
+
+    alacritty
+    librewolf
+    vscodium
+    zsh
+  ];
+
+  programs.neovim.enable = true;
+
+  programs.zsh.enable = true;
+
+  home-manager = {
+    useGlobalPkgs = true;
+    useUserPackages = true;
+
+    users.${username} = import ./home.nix {
+      inherit pkgs inputs username;
+    };
+  };
+
+  boot.loader.grub = {
+    enable = true;
+    device = "nodev";
+    useOSProber = false;
+  };
+
+  networking = {
+    networkmanager.enable = true;
+    hostName = "NixOS-Vista";
+  };
+
+  # Required for NixOS
+  system.stateVersion = "25.11";
+}

showcaseVM/default.nix

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+{
+  config,
+  pkgs,
+  ...
+}: {
+  imports = [
+    ./configuration.nix
+    ./hardware-configuration.nix
+    ./nixosVista.nix
+    ./haveItrun.nix
+  ];
+}

showcaseVM/hardware-configuration.nix

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+# 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,
+  pkgs,
+  modulesPath,
+  ...
+}: {
+  imports = [
+    (modulesPath + "/profiles/qemu-guest.nix")
+  ];
+
+  boot.initrd.availableKernelModules = ["ahci" "xhci_pci" "virtio_pci" "sr_mod" "virtio_blk"];
+  boot.initrd.kernelModules = [];
+  boot.kernelModules = ["kvm-intel"];
+  boot.extraModulePackages = [];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/9b55ed5e-ee45-443f-a5e8-1fb378fdad77";
+    fsType = "ext4";
+  };
+
+  swapDevices = [];
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}

showcaseVM/haveItrun.nix

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+{
+  config,
+  pkgs,
+  lib,
+  inputs,
+  ...
+}: let
+  username = "icarus";
+  gitUsername = "icarus";
+  password = "icarus";
+in {
+  # Enable Hyprland
+  #programs.hyprland.enable = true;
+
+  # No display manager
+  #services.displayManager.sddm.enable = false;
+
+  # Start Hyprland automatically after login
+  services.greetd = {
+    enable = true;
+    settings = {
+      default_session = {
+        command = "${pkgs.bash}/bin/bash -lc 'WLR_RENDERER=pixman start-hyprland'";
+        user = username;
+      };
+    };
+  };
+
+  environment.systemPackages = with pkgs; [
+    pciutils
+  ];
+
+  # does not work?
+  virtualisation.vmVariant = {
+    virtualisation = {
+      memorySize = 2048; # Use 2048 MiB of RAM
+      cores = 3; # Use 3 CPU cores
+    };
+  };
+
+  environment.sessionVariables = {
+    WLR_RENDERER = "pixman";
+  };
+
+  # temp enable ssh
+
+  # virtualisation.vmVariant = {
+  #   virtualisation.forwardPorts = [
+  #     {
+  #       from = "host";
+  #       host.port = 8222;
+  #       guest.port = 22;
+  #     }
+  #   ];
+  # };
+
+  # for testing:
+  # services.openssh = {
+  #   enable = true;
+  #   settings = {
+  #     PasswordAuthentication = true;
+  #     PermitRootLogin = "yes"; # or "prohibit-password"
+  #   };
+  # };
+}

showcaseVM/home.nix

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+{
+  pkgs,
+  inputs,
+  username,
+  ...
+}: let
+  username = "icarus";
+  gitUsername = "icarus";
+  gitEmail = "icarus@nixos.vista";
+in {
+  #copy wallpaper files
+  home.file."Pictures/wallpapers" = {
+    source = ../Ressources/wallpapers;
+    recursive = true;
+  };
+
+  ################################################################
+  # Basic Setup
+  ################################################################
+
+  home.username = username;
+  home.homeDirectory = "/home/${username}";
+  home.stateVersion = "25.11";
+
+  ################################################################
+  # Packages
+  ################################################################
+
+  home.packages = with pkgs; [
+    git
+  ];
+
+  ################################################################
+  # Git
+  ################################################################
+
+  programs.git = {
+    enable = true;
+    settings.user = {
+      name = gitUsername;
+      email = gitEmail;
+    };
+  };
+}

showcaseVM/nixosVista.nix

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+{
+  config,
+  pkgs,
+  ...
+}: {
+  ############################################################
+  # Enable NixOS Vista Core
+  ############################################################
+
+  nixosVista = {
+    enable = true;
+
+    ##########################################################
+    # Core
+    ##########################################################
+
+    theme.enable = true;
+    displayManager.enable = false;
+
+    ##########################################################
+    # Monitors
+    ##########################################################
+
+    monitor.list = {
+      #   "DP-1" = "1920x1080@144, 0x0, 1";
+      #   "HDMI-A-1" = "2560x1440@60, 1920x0, 1";
+    };
+
+    monitor.defaultMonitor = "preferred, auto, 1";
+
+    ##########################################################
+    # Wallpaper
+    ##########################################################
+
+    hyprpaper = {
+      enable = true;
+
+      settings = {
+        splash = false;
+
+        preload = [
+          "/home/icarus/Pictures/wallpapers/main.png"
+        ];
+
+        wallpaper = [
+          {
+            monitor = "Virtual-1";
+            path = "/home/icarus/Pictures/wallpapers/main.png";
+          }
+        ];
+      };
+    };
+
+    ##########################################################
+    # Hyprland
+    ##########################################################
+
+    hyprland = {
+      special.noHardwareCursor = true;
+
+      style.animation.enabled = true;
+
+      input = {
+        kb_layout = "us";
+        follow_mouse = 1;
+        sensitivity = 0.0;
+
+        touchpad.natural_scroll = true;
+      };
+
+      variables = {
+        #terminal = "kitty";
+        terminal = "alacritty";
+        fileManager = "caja";
+        menu = "wofi --show drun";
+        mainMod = "SUPER";
+      };
+
+      env = {
+        XCURSOR_SIZE = "24";
+        HYPRCURSOR_SIZE = "24";
+      };
+
+      keybindings = {
+        preset = "default";
+        extra = [
+          #  "bind = SUPER, RETURN, exec, kitty"
+        ];
+      };
+
+      startup = {
+        preset = "default";
+
+        extraExecOnce = [
+        ];
+
+        extraExec = [
+        ];
+      };
+
+      windowRules = {
+        preset = "default";
+        extra = [];
+      };
+    };
+
+    ##########################################################
+    # Waybar
+    ##########################################################
+
+    waybar = {
+      enable = true;
+      style.preset = "translucent";
+      settings.extra = {};
+    };
+
+    ##########################################################
+    # Wofi
+    ##########################################################
+
+    wofi = {
+      enable = true;
+      style.preset = "translucent";
+      settings.extra = {};
+    };
+
+    ##########################################################
+    # Terminal
+    ##########################################################
+
+    terminal = {
+      package = pkgs.kitty;
+      command = "kitty";
+    };
+
+    ##########################################################
+    # EWW
+    ##########################################################
+
+    eww = {
+      enable = true;
+
+      widgets = {
+        daybox.enable = true;
+
+        menu.enable = true;
+
+        gif1.enable = true;
+        gif2.enable = true;
+        gif3.enable = true;
+
+        diinkitemperature = {
+          enable = true;
+          apiKey = "abc123"; # Replace with real key
+          cityID = "2643743"; # London
+          unit = "metric"; # or "imperial"
+        };
+      };
+    };
+  };
+}