intial-commit

README.md

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+# Usefull links
+- https://lazamar.co.uk/nix-versions/
+- https://nix-community.github.io/home-manager/options.xhtml
+- https://discourse.nixos.org/t/why-does-home-manager-also-have-an-option-to-install-user-packages/33982

flake.lock

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+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1726440980,
+        "narHash": "sha256-ChhIrjtdu5d83W+YDRH+Ec5g1MmM0xk6hJnkz15Ot7M=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "a9c9cc6e50f7cbd2d58ccb1cd46a1e06e9e445ff",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nix-flatpak": {
+      "locked": {
+        "lastModified": 1721549352,
+        "narHash": "sha256-nlXJa8RSOX0kykrIYW33ukoHYq+FOSNztHLLgqKwOp8=",
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "rev": "dbce39ea8664820ba9037caaf1e2fad365ed6b4b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gmodena",
+        "repo": "nix-flatpak",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1726436956,
+        "narHash": "sha256-a3rP7uafX/qBFX0y4CGS8vvTPvxsLl9eZQ85DkIn3DI=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "039b72d0c738c934e2e36d7fc5520d1b425287a6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nix-flatpak": "nix-flatpak",
+        "nixpkgs": "nixpkgs",
+        "stable": "stable"
+      }
+    },
+    "stable": {
+      "locked": {
+        "lastModified": 1726320982,
+        "narHash": "sha256-RuVXUwcYwaUeks6h3OLrEmg14z9aFXdWppTWPMTwdQw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "8f7492cce28977fbf8bd12c72af08b1f6c7c3e49",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-24.05",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

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+{
+  description = "My system flake";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    stable.url = "github:NixOS/nixpkgs/nixos-24.05";
+    nix-flatpak.url = "github:gmodena/nix-flatpak";
+
+    home-manager = {
+        url = "github:nix-community/home-manager";
+        inputs.nixpkgs.follows = "nixpkgs";
+    };
+  };
+
+  outputs = inputs@{ self, nixpkgs, ... }: {
+    # Please replace my-nixos with your hostname
+    nixosConfigurations = {
+        work-ntb = nixpkgs.lib.nixosSystem {
+            system = "x86_64-linux";
+            modules = [
+                ./hosts/work-ntb
+                inputs.nix-flatpak.nixosModules.nix-flatpak
+                inputs.home-manager.nixosModules.home-manager
+            ];
+            specialArgs = {
+                hostname = "work-ntb";
+                };
+            };
+            extraSpecialArgs = {
+                inherit inputs;
+            };
+        };
+    };
+}

hosts/base/default.nix

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+# 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’).
+
+{ config, pkgs, hostname, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ../${hostname}/hardware-configuration.nix
+      ../../modules/dev
+    ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  networking.hostName = hostname; # Define your hostname.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant. Not needed if using GNOME
+
+  # 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/Prague";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_GB.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "cs_CZ.UTF-8";
+    LC_IDENTIFICATION = "cs_CZ.UTF-8";
+    LC_MEASUREMENT = "cs_CZ.UTF-8";
+    LC_MONETARY = "cs_CZ.UTF-8";
+    LC_NAME = "cs_CZ.UTF-8";
+    LC_NUMERIC = "cs_CZ.UTF-8";
+    LC_PAPER = "cs_CZ.UTF-8";
+    LC_TELEPHONE = "cs_CZ.UTF-8";
+    LC_TIME = "cs_CZ.UTF-8";
+  };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+  # Enable the GNOME Desktop Environment.
+  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.desktopManager.gnome.enable = true;
+
+  environment.gnome.excludePackages = with pkgs; [
+    epiphany
+    geary
+    seahorse
+    totem
+  ];
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "cz";
+    variant = "bksl";
+  };
+
+  # Configure console keymap
+  console.keyMap = "cz-lat2";
+
+  # Enable CUPS to print documents.
+  services.printing = {
+	enable = true;
+  	drivers = [ pkgs.samsung-unified-linux-driver ];
+  };
+
+  # Enable sound with pipewire.
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    # If you want to use JACK applications, uncomment this
+    #jack.enable = true;
+
+    # use the example session manager (no others are packaged yet so this is enabled by default,
+    # no need to redefine it in your config for now)
+    #media-session.enable = true;
+  };
+
+  # Enable touchpad support (enabled default in most desktopManager).
+  # services.xserver.libinput.enable = true;
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.krop = {
+    isNormalUser = true;
+    description = "Jakub Kropacek";
+    extraGroups = [ "networkmanager" "wheel" ];
+    packages = with pkgs; [
+    ];
+    shell = "/run/current-system/sw/bin/zsh";
+  };
+
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+
+  # Enable flakes
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+	alacritty
+	tailscale
+	gnome-tweaks
+	nixd
+    fzf
+    zoxide
+    jetbrains-mono
+	mattermost-desktop
+  ];
+
+
+  programs = {
+    tmux.enable = true;
+    zsh.enable = true;
+    git.enable = true;
+    dconf.enable = true;
+    thunderbird.enable = true;
+    firefox.enable = true;
+  };
+
+  services.flatpak = {
+    enable = true;
+    remotes = [
+        { name = "flathub"; location = "https://dl.flathub.org/repo/flathub.flatpakrepo"; }
+        { name = "flathub-beta"; location = "https://flathub.org/beta-repo/flathub-beta.flatpakrepo"; }
+    ];
+    packages = [
+        "org.gnome.World.PikaBackup"
+    ];
+  };
+
+  services.avahi = {
+    enable = true;
+    nssmdns4 = true;
+    openFirewall = true;
+  };
+  # 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;
+
+  # 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?
+
+}

hosts/work-ntb/default.nix

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+{config, pkgs, inputs, ...}: {
+    imports = [
+        (import ../base {inherit config pkgs; hostname = "work-ntb"; })
+    ];
+
+    # My own modules configuration
+    krop.devtools.installIDE = true;
+
+    home-manager = {
+        extraSpecialArgs = { inherit inputs; };
+        users = {
+            "krop" = import ./home.nix;
+        };
+    };
+}

hosts/work-ntb/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 + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "ahci" "usb_storage" "sd_mod" "rtsx_pci_sdmmc" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/360cfb7a-07d9-445b-83e2-6ef19bd55948";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/5F8E-3C09";
+      fsType = "vfat";
+      options = [ "fmask=0077" "dmask=0077" ];
+    };
+
+  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.eno2.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlo1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

hosts/work-ntb/home.nix

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+{ config, pkgs, ... }:
+
+{
+  home.username = "krop";
+  home.homeDirectory = "/home/krop";
+
+  # 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 = with pkgs; [
+    # # Adds the 'hello' command to your environment. It prints a friendly
+    # # "Hello, world!" when run.
+    # 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?
+    # (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:
+    # (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'. These will be explicitly sourced when using a
+  # shell provided by Home Manager. 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/krop/etc/profile.d/hm-session-vars.sh
+  #
+  home.sessionVariables = {
+    # EDITOR = "emacs";
+  };
+
+  programs.git = {
+    enable = true;
+    userName = "Jakub Kropáček";
+    userEmail = "kropikuba@gmail.com";
+    includes = [
+        {path = "~/Repositories/OLC/.gitconfig"; condition = "gitdir:~/Repositories/OLC/**";}
+        {path = "~/Repositories/OLC-Hexpol/.gitconfig"; condition = "gitdir:~/Repositories/OLC-Hexpol/**";}
+    ];
+    extraConfig = {
+        init = {
+            defaultBranch = "master";
+        };
+        push = {
+            autoSetupRemote = true;
+        };
+        status = {
+            submoduleSummary = true;
+        };
+        diff = {
+            submodule = "log";
+        };
+        core = {
+            autocrlf = "input";
+        };
+    };
+  };
+
+  # Let Home Manager install and manage itself.
+  programs.home-manager.enable = true;
+}

modules/dev/default.nix

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+{ config, pkgs, lib, ... }@inputs:
+let
+    cfg = config.krop.devtools;
+in {
+    options.krop.devtools = {
+        installIDE = lib.mkOption {
+            type = lib.types.bool;
+            default = false;
+            example = true;
+            description = "Whether to install the ides";
+        };
+        installTools = lib.mkOption {
+            type = lib.types.bool;
+            default = true;
+            example = true;
+            description = "Whether to install the most used tools";
+        };
+    };
+    config = let
+        ides = with pkgs; [
+            jetbrains.pycharm-professional
+            zed-editor
+            vscode
+        ];
+        languages = with pkgs; [
+            python3
+            python311
+            python310
+        ];
+        tools = with pkgs; [
+            lazygit
+            lazydocker
+            micro-with-wl-clipboard
+            albert
+        ];
+    in {
+        environment.systemPackages = languages
+            ++ (lib.optionals cfg.installIDE ides)
+            ++ (lib.optionals cfg.installTools tools);
+    };
+}