From 8a69e8af957fb0a3dcb499ad95404b1cbca13707 Mon Sep 17 00:00:00 2001
From: m3tam3re <m@m3tam3re.com>
Date: Wed, 28 Aug 2024 15:35:11 +0200
Subject: [PATCH] video1

---
 flake.lock                                 |  65 +++++++++++++
 flake.nix                                  |  55 +++++++++++
 home/common/default.nix                    |  36 +++++++
 home/m3tam3re/home.nix                     |  79 ++++++++++++++++
 home/m3tam3re/m3-kratos.nix                |   1 +
 hosts/common/default.nix                   |  51 ++++++++++
 hosts/m3-kratos/configuration.nix          | 103 +++++++++++++++++++++
 hosts/m3-kratos/default.nix                |  37 ++++++++
 hosts/m3-kratos/hardware-configuration.nix |  32 +++++++
 overlays/default.nix                       |  21 +++++
 pkgs/default.nix                           |   5 +
 pkgs/my-package/default.nix                |   2 +
 12 files changed, 487 insertions(+)
 create mode 100644 flake.lock
 create mode 100644 flake.nix
 create mode 100644 home/common/default.nix
 create mode 100644 home/m3tam3re/home.nix
 create mode 100644 home/m3tam3re/m3-kratos.nix
 create mode 100644 hosts/common/default.nix
 create mode 100644 hosts/m3-kratos/configuration.nix
 create mode 100644 hosts/m3-kratos/default.nix
 create mode 100644 hosts/m3-kratos/hardware-configuration.nix
 create mode 100644 overlays/default.nix
 create mode 100644 pkgs/default.nix
 create mode 100644 pkgs/my-package/default.nix

diff --git a/flake.lock b/flake.lock
new file mode 100644
index 0000000..62a6880
--- /dev/null
+++ b/flake.lock
@@ -0,0 +1,65 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1712016346,
+        "narHash": "sha256-O2nO7pD+krq+4HgkLB4VThRtAucIPfXDs/jJqCGlK1w=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "4be0464472675212654dedf3e021bd5f1d58b92f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1711703276,
+        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs-stable": {
+      "locked": {
+        "lastModified": 1711668574,
+        "narHash": "sha256-u1dfs0ASQIEr1icTVrsKwg2xToIpn7ZXxW3RHfHxshg=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "219951b495fc2eac67b1456824cc1ec1fd2ee659",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-23.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs",
+        "nixpkgs-stable": "nixpkgs-stable"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}
diff --git a/flake.nix b/flake.nix
new file mode 100644
index 0000000..dde0205
--- /dev/null
+++ b/flake.nix
@@ -0,0 +1,55 @@
+{
+  description = ''
+    For questions just DM me on X: https://twitter.com/@m3tam3re
+    There is also some NIXOS content on my YT channel: https://www.youtube.com/@m3tam3re
+
+    One of the best ways to learn NIXOS is to read other peoples configurations. I have personally learned a lot from Gabriel Fontes configs:
+    https://github.com/Misterio77/nix-starter-configs
+    https://github.com/Misterio77/nix-config
+
+    Please also check out the starter configs mentioned above.
+  '';
+
+  inputs = {
+    home-manager = {
+      url = "github:nix-community/home-manager";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    nixpkgs-stable.url = "github:nixos/nixpkgs/nixos-24.05";
+  };
+
+  outputs = {
+    self,
+    home-manager,
+    nixpkgs,
+    ...
+  } @ inputs: let
+    inherit (self) outputs;
+    systems = [
+      "aarch64-linux"
+      "i686-linux"
+      "x86_64-linux"
+      "aarch64-darwin"
+      "x86_64-darwin"
+    ];
+    forAllSystems = nixpkgs.lib.genAttrs systems;
+  in {
+    packages =
+      forAllSystems (system: import ./pkgs nixpkgs.legacyPackages.${system});
+    overlays = import ./overlays {inherit inputs;};
+    nixosConfigurations = {
+      m3-kratos = nixpkgs.lib.nixosSystem {
+        specialArgs = {inherit inputs outputs;};
+        modules = [./hosts/m3-kratos];
+      };
+    };
+    homeConfigurations = {
+      "m3tam3re@m3tam3re" = home-manager.lib.homeManagerConfiguration {
+        pkgs = nixpkgs.legacyPackages."x86_64-linux";
+        extraSpecialArgs = {inherit inputs outputs;};
+        modules = [./home/m3tam3re/m3tam3re.nix];
+      };
+    };
+  };
+}
diff --git a/home/common/default.nix b/home/common/default.nix
new file mode 100644
index 0000000..8b31055
--- /dev/null
+++ b/home/common/default.nix
@@ -0,0 +1,36 @@
+{ config, lib, outputs, pkgs, ... }: {
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # Add overlays your own flake exports (from overlays and pkgs dir):
+      outputs.overlays.additions
+      outputs.overlays.modifications
+      outputs.overlays.stable-packages
+
+      # You can also add overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+      # Workaround for https://github.com/nix-community/home-manager/issues/2942
+      allowUnfreePredicate = _: true;
+    };
+  };
+
+  nix = {
+    package = lib.mkDefault pkgs.nix;
+    settings = {
+      experimental-features = [ "nix-command" "flakes" "repl-flake" ];
+      warn-dirty = false;
+    };
+  };
+}
diff --git a/home/m3tam3re/home.nix b/home/m3tam3re/home.nix
new file mode 100644
index 0000000..201bda7
--- /dev/null
+++ b/home/m3tam3re/home.nix
@@ -0,0 +1,79 @@
+# This is a default home.nix generated by the follwing hone-manager command
+# 
+# home-manager init ./
+
+{ config, lib, pkgs, ... }:
+
+{
+  # Home Manager needs a bit of information about you and the paths it should
+  # manage.
+  home.username = lib.mkDefault "your-name";
+  home.homeDirectory = lib.mkDefault "/home/${config.home.username}";
+
+  # This value determines the Home Manager release that your configuration is
+  # compatible with. This helps avoid breakage when a new Home Manager release
+  # introduces backwards incompatible changes.
+  #
+  # You should not change this value, even if you update Home Manager. If you do
+  # want to update the value, then make sure to first check the Home Manager
+  # release notes.
+  home.stateVersion = "24.05"; # Please read the comment before changing.
+
+  # The home.packages option allows you to install Nix packages into your
+  # environment.
+  home.packages = [
+    # # Adds the 'hello' command to your environment. It prints a friendly
+    # # "Hello, world!" when run.
+    # pkgs.hello
+
+    # # It is sometimes useful to fine-tune packages, for example, by applying
+    # # overrides. You can do that directly here, just don't forget the
+    # # parentheses. Maybe you want to install Nerd Fonts with a limited number of
+    # # fonts?
+    # (pkgs.nerdfonts.override { fonts = [ "FantasqueSansMono" ]; })
+
+    # # You can also create simple shell scripts directly inside your
+    # # configuration. For example, this adds a command 'my-hello' to your
+    # # environment:
+    # (pkgs.writeShellScriptBin "my-hello" ''
+    #   echo "Hello, ${config.home.username}!"
+    # '')
+  ];
+
+  # Home Manager is pretty good at managing dotfiles. The primary way to manage
+  # plain files is through 'home.file'.
+  home.file = {
+    # # Building this configuration will create a copy of 'dotfiles/screenrc' in
+    # # the Nix store. Activating the configuration will then make '~/.screenrc' a
+    # # symlink to the Nix store copy.
+    # ".screenrc".source = dotfiles/screenrc;
+
+    # # You can also set the file content immediately.
+    # ".gradle/gradle.properties".text = ''
+    #   org.gradle.console=verbose
+    #   org.gradle.daemon.idletimeout=3600000
+    # '';
+  };
+
+  # Home Manager can also manage your environment variables through
+  # 'home.sessionVariables'. If you don't want to manage your shell through Home
+  # Manager then you have to manually source 'hm-session-vars.sh' located at
+  # either
+  #
+  #  ~/.nix-profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  ~/.local/state/nix/profiles/profile/etc/profile.d/hm-session-vars.sh
+  #
+  # or
+  #
+  #  /etc/profiles/per-user/m3tam3re/etc/profile.d/hm-session-vars.sh
+  #
+  home.sessionVariables = {
+    # EDITOR = "emacs";
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+}
diff --git a/home/m3tam3re/m3-kratos.nix b/home/m3tam3re/m3-kratos.nix
new file mode 100644
index 0000000..7e288ee
--- /dev/null
+++ b/home/m3tam3re/m3-kratos.nix
@@ -0,0 +1 @@
+{ config, ... }: { imports = [ ./home.nix ../common ]; }
diff --git a/hosts/common/default.nix b/hosts/common/default.nix
new file mode 100644
index 0000000..9f473e6
--- /dev/null
+++ b/hosts/common/default.nix
@@ -0,0 +1,51 @@
+# Common configuration for all hosts
+{
+  lib,
+  inputs,
+  outputs,
+  ...
+}: {
+  nixpkgs = {
+    # You can add overlays here
+    overlays = [
+      # Add overlays your own flake exports (from overlays and pkgs dir):
+      outputs.overlays.additions
+      outputs.overlays.modifications
+      outputs.overlays.stable-packages
+
+      # You can also add overlays exported from other flakes:
+      # neovim-nightly-overlay.overlays.default
+
+      # Or define it inline, for example:
+      # (final: prev: {
+      #   hi = final.hello.overrideAttrs (oldAttrs: {
+      #     patches = [ ./change-hello-to-hi.patch ];
+      #   });
+      # })
+    ];
+    # Configure your nixpkgs instance
+    config = {
+      # Disable if you don't want unfree packages
+      allowUnfree = true;
+    };
+  };
+
+  nix = {
+    settings = {
+      experimental-features = "nix-command flakes";
+      trusted-users = [
+        "root"
+        "m3tam3re"
+      ]; # Set users that are allowed to use the flake command
+    };
+    gc = {
+      automatic = true;
+      options = "--delete-older-than 30d";
+    };
+    optimise.automatic = true;
+    registry =
+      (lib.mapAttrs (_: flake: {inherit flake;}))
+      ((lib.filterAttrs (_: lib.isType "flake")) inputs);
+    nixPath = ["/etc/nix/path"];
+  };
+}
diff --git a/hosts/m3-kratos/configuration.nix b/hosts/m3-kratos/configuration.nix
new file mode 100644
index 0000000..671c5d4
--- /dev/null
+++ b/hosts/m3-kratos/configuration.nix
@@ -0,0 +1,103 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+{pkgs, ...}: {
+  imports = [
+    # Include the results of the hardware scan.
+    ./hardware-configuration.nix
+  ];
+
+  # Bootloader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/vda";
+  boot.loader.grub.useOSProber = true;
+
+  networking.hostName = "m3-kratos"; # Define your hostname.
+  # networking.wireless.enable = true; # Enables wireless support via wpa_supplicant.
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "Europe/Berlin";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "de_DE.UTF-8";
+    LC_IDENTIFICATION = "de_DE.UTF-8";
+    LC_MEASUREMENT = "de_DE.UTF-8";
+    LC_MONETARY = "de_DE.UTF-8";
+    LC_NAME = "de_DE.UTF-8";
+    LC_NUMERIC = "de_DE.UTF-8";
+    LC_PAPER = "de_DE.UTF-8";
+    LC_TELEPHONE = "de_DE.UTF-8";
+    LC_TIME = "de_DE.UTF-8";
+  };
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.m3tam3re = {
+    isNormalUser = true;
+    description = "m3tam3re";
+    extraGroups = ["networkmanager" "wheel"];
+    packages = with pkgs; [];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    #  wget
+    neovim
+    git
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh = {
+    enable = true;
+    settings.PermitRootLogin = "no";
+    allowSFTP = true;
+  };
+
+  programs.hyprland = {
+    enable = true;
+    xwayland.enable = true;
+  };
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "24.05"; # Did you read the comment?
+}
diff --git a/hosts/m3-kratos/default.nix b/hosts/m3-kratos/default.nix
new file mode 100644
index 0000000..d9a3a6c
--- /dev/null
+++ b/hosts/m3-kratos/default.nix
@@ -0,0 +1,37 @@
+# A staring point is the basic NIXOS configuration generated by the ISO installer.
+# On an existing NIXOS install you can use the following command in your flakes basedir:
+# sudo nixos-generate-config --dir ./hosts/m3tam3re
+#
+# Please make sure to change the first couple of lines in your configuration.nix:
+# { config, inputs, ouputs, lib, pkgs, ... }:
+#
+# {
+#   imports = [ # Include the results of the hardware scan.
+#     ./hardware-configuration.nix
+#     inputs.home-manager.nixosModules.home-manager
+#   ];
+#   ...
+#
+# Moreover please update the packages option in your user configuration and add the home-manager options:
+# users.users = {
+#   m3tam3re = {
+#     isNormalUser = true;
+#     initialPassword = "12345";
+#     extraGroups = [ "wheel" ]; # Enable ‘sudo’ for the user.
+#     packages = [ inputs.home-manager.packages.${pkgs.system}.default ];
+#   };
+# };
+#
+# home-manager = {
+#   useUserPackages = true;
+#   extraSpecialArgs = { inherit inputs outputs; };
+#   users.m3tam3re =
+#     import ../../home/m3tam3re/${config.networking.hostName}.nix;
+# };
+#
+# Please also change your hostname accordingly:
+#:w
+# networking.hostName = "nixos"; # Define your hostname.
+{
+  imports = [../common ./configuration.nix];
+}
diff --git a/hosts/m3-kratos/hardware-configuration.nix b/hosts/m3-kratos/hardware-configuration.nix
new file mode 100644
index 0000000..4fdf053
--- /dev/null
+++ b/hosts/m3-kratos/hardware-configuration.nix
@@ -0,0 +1,32 @@
+# 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/b3fbba01-1206-44d9-9b15-72e6313b4f72";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp1s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+}
+
diff --git a/overlays/default.nix b/overlays/default.nix
new file mode 100644
index 0000000..ab3fc10
--- /dev/null
+++ b/overlays/default.nix
@@ -0,0 +1,21 @@
+{ inputs, ... }: {
+  # This one brings our custom packages from the 'pkgs' directory
+  additions = final: _prev: import ../pkgs { pkgs = final; };
+
+  # This one contains whatever you want to overlay
+  # You can change versions, add patches, set compilation flags, anything really.
+  # https://nixos.wiki/wiki/Overlays
+  modifications = final: prev:
+    {
+      # example = prev.example.overrideAttrs (oldAttrs: rec {
+      # ...
+      # });
+    };
+
+  stable-packages = final: _prev: {
+    stable = import inputs.nixpkgs-stable {
+      system = final.system;
+      config.allowUnfree = true;
+    };
+  };
+}
diff --git a/pkgs/default.nix b/pkgs/default.nix
new file mode 100644
index 0000000..310dd6e
--- /dev/null
+++ b/pkgs/default.nix
@@ -0,0 +1,5 @@
+{ pkgs, ... }:
+{
+  # Define your custom packages here
+  #  my-package = pkgs.callPackage ./my-package {};
+}
diff --git a/pkgs/my-package/default.nix b/pkgs/my-package/default.nix
new file mode 100644
index 0000000..fe6ef0f
--- /dev/null
+++ b/pkgs/my-package/default.nix
@@ -0,0 +1,2 @@
+# Your custom nix-package
+# ...