initial commit

flake.lock

@@ -0,0 +1,48 @@
+{
+  "nodes": {
+    "home-manager": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1730837930,
+        "narHash": "sha256-0kZL4m+bKBJUBQse0HanewWO0g8hDdCvBhudzxgehqc=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "2f607e07f3ac7e53541120536708e824acccfaa8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1730785428,
+        "narHash": "sha256-Zwl8YgTVJTEum+L+0zVAWvXAGbWAuXHax3KzuejaDyo=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "4aa36568d413aca0ea84a1684d2d46f55dbabad7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "home-manager": "home-manager",
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,37 @@
+{
+  description = "My NixOS system flake";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    home-manager.url = "github:nix-community/home-manager";
+    home-manager.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    home-manager,
+    ...
+  }:
+  let
+    system = "x86_64-linux";
+    host = "rihla";
+    user = "shahab";
+    lib = nixpkgs.lib;
+    pkgs = nixpkgs.legacyPackages.${system};
+  in {
+    nixosConfigurations = {
+      "${host}" = nixpkgs.lib.nixosSystem {
+	inherit system;
+	modules = [ ./nixos/configuration.nix ];
+      };
+    };
+
+    homeConfigurations = {
+      "${user}" = home-manager.lib.homeManagerConfiguration {
+      	inherit pkgs;
+	modules = [ ./home-manager/home.nix ];
+      };
+    };
+  };
+}

home-manager/configs/alacritty.nix

@@ -0,0 +1,21 @@
+{ config, pkgs, font, ... }:
+
+{
+  programs.alacritty = {
+    enable = true;
+    settings = {
+      env = {
+        "TERM" = "alacritty";
+      };
+
+      terminal.shell.program = "zsh";
+
+      font = {
+	size = 12;
+        normal.family = font;
+        bold.family = font;
+        italic.family = font;
+      };
+    };
+  };
+}

home-manager/configs/git.nix

@@ -0,0 +1,25 @@
+{ config, lib, pkgs, userName, userEmail, ... }:
+
+{
+  programs.git = {
+    package = pkgs.gitAndTools.gitFull;
+    enable = true;
+    userName = userName;
+    userEmail = userEmail;
+
+    extraConfig = {
+      gpg = {
+        format = "ssh";
+      };
+      "gpg \"ssh\"" = {
+        program = "${lib.getExe' pkgs._1password-gui "op-ssh-sign"}";
+      };
+      commit = {
+        gpgsign = true;
+      };
+      user = {
+        signingKey = "~/.ssh/id_ed25519.pub";
+      };
+    };
+  };
+}

home-manager/configs/nvim.nix

@@ -0,0 +1,5 @@
+{ config, pkgs, ... }:
+
+{
+  programs.neovim.enable = true;
+}

home-manager/configs/ssh.nix

@@ -0,0 +1,10 @@
+{ config, pkgs, ... }:
+
+let
+  onePassPath = "~/.1password/agent.sock";
+in {
+  programs.ssh = {
+    enable = true;
+    extraConfig = "IdentityAgent ${onePassPath}";
+  };
+}

home-manager/configs/starship.nix

@@ -0,0 +1,5 @@
+{ config, pkgs, ... }:
+
+{
+  programs.starship.enable = true;
+}

home-manager/configs/zsh.nix

@@ -0,0 +1,25 @@
+{ config, pkgs, ... }:
+
+{
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    autosuggestion.enable = true;
+    syntaxHighlighting.enable = true;
+
+    shellAliases = {
+      update = "sudo nixos-rebuild switch --flake ~/.dotfiles && home-manager switch --flake ~/.dotfiles";
+      ".." = "cd ..";
+      ls = "exa";
+      vim = "nvim";
+      grep = "rg";
+      du = "dust";
+      rm = "rip";
+    };
+
+    history = {
+      size = 10000;
+      path = "${config.xdg.dataHome}/zsh/history";
+    };
+  };
+}

home-manager/home.nix

@@ -0,0 +1,73 @@
+# This is your home-manager configuration file
+# Use this to configure your home environment (it replaces ~/.config/nixpkgs/home.nix)
+{
+  inputs,
+  outputs,
+  lib,
+  config,
+  pkgs,
+  ...
+}:
+let
+  # Be sure to actually install the font first!
+  font = "ComicCodeLigatures";
+  username = "shahab";
+  email = "shahab@dogar.dev";
+  fullName = "Shahab Dogar";
+in
+{
+  # You can import other home-manager modules here
+  imports = [
+    # Custom import to configure font
+    (import ./configs/alacritty.nix { inherit pkgs config; font = font; })
+
+    # Custom import for username and email
+    (import ./configs/git.nix { inherit pkgs config lib; userEmail = email; userName = fullName; })
+
+    ./configs/ssh.nix
+    ./configs/nvim.nix
+    ./configs/starship.nix
+    ./configs/zsh.nix
+  ];
+
+  nixpkgs = {
+    # 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;
+    };
+  };
+
+  home = {
+    # https://nixos.wiki/wiki/FAQ/When_do_I_update_stateVersion
+    stateVersion = "24.05";
+
+    username = username;
+    homeDirectory = "/home/${username}";
+    sessionVariables = {
+      EDITOR = "nvim";
+      NIXOS_OZONE_WL = "1";
+    };
+
+    packages = with pkgs; [
+      neofetch
+      mission-center
+      discord
+      eza
+      ripgrep
+      rm-improved
+      dust
+      firefox
+      gh
+    ];
+  };
+
+  # Enable home-manager
+  programs.home-manager.enable = true;
+
+  # Nicely reload system units when changing configs
+  systemd.user.startServices = "sd-switch";
+}

nixos/configuration.nix

@@ -0,0 +1,146 @@
+# 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’).
+
+{ inputs, config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+    ];
+
+  # Bootloader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.device = "/dev/sda";
+  boot.loader.grub.useOSProber = true;
+
+  networking.hostName = "rihla"; # 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 = "Asia/Karachi";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT = "en_US.UTF-8";
+    LC_MONETARY = "en_US.UTF-8";
+    LC_NAME = "en_US.UTF-8";
+    LC_NUMERIC = "en_US.UTF-8";
+    LC_PAPER = "en_US.UTF-8";
+    LC_TELEPHONE = "en_US.UTF-8";
+    LC_TIME = "en_US.UTF-8";
+  };
+
+  # Enable flakes
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  # 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;
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  hardware = {
+    pulseaudio.enable = false;
+    graphics.enable = true;
+  };
+
+  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.shahab = {
+    shell = pkgs.zsh;
+
+    # Only do this if you have already configured zsh in home manager
+    ignoreShellProgramCheck = true;
+
+    isNormalUser = true;
+    description = "Shahab Dogar";
+    extraGroups = [ "networkmanager" "wheel" ];
+  };
+
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    neovim
+    git
+    pciutils
+    unzip
+  ];
+
+  programs._1password.enable = true;
+  programs._1password-gui = {
+    enable = true;
+    # Certain features, including CLI integration and system authentication support,
+    # require enabling PolKit integration on some desktop environments (e.g. Plasma).
+    polkitPolicyOwners = [ "shahab" ];
+  };
+
+  # 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?
+}

nixos/hardware-configuration.nix

@@ -0,0 +1,42 @@
+# 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 = [ "uhci_hcd" "ehci_pci" "ahci" "usbhid" "ums_realtek" "usb_storage" "sd_mod" "sr_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "wl" ];
+  boot.extraModulePackages = [ config.boot.kernelPackages.broadcom_sta ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/11f84937-8f7c-4645-88ba-92b2e5d7b03f";
+      fsType = "ext4";
+    };
+
+  boot.initrd.luks.devices."luks-71ce195a-833b-489f-bd3b-2d56a4b1b427".device = "/dev/disk/by-uuid/71ce195a-833b-489f-bd3b-2d56a4b1b427";
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/FB56-88FA";
+      fsType = "vfat";
+      options = [ "fmask=0022" "dmask=0022" ];
+    };
+
+  swapDevices =
+    [ { device = "/dev/disk/by-uuid/2a783d2b-85cf-47e3-845f-c8a13f8791b7"; }
+    ];
+
+  # 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.enp9s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}