initial commit

Signed-off-by: Alex Stan <stan.alexandru@ichb.ro>

cachix.nix

@@ -0,0 +1,13 @@
+
+# WARN: this file will get overwritten by $ cachix use <name>
+{ pkgs, lib, ... }:
+
+let
+  folder = ./cachix;
+  toImport = name: value: folder + ("/" + name);
+  filterCaches = key: value: value == "regular" && lib.hasSuffix ".nix" key;
+  imports = lib.mapAttrsToList toImport (lib.filterAttrs filterCaches (builtins.readDir folder));
+in {
+  inherit imports;
+  nix.settings.substituters = ["https://cache.nixos.org/"];
+}

cachix/helix.nix

@@ -0,0 +1,13 @@
+
+{
+  nix = {
+    settings = {
+      substituters = [
+        "https://helix.cachix.org"
+      ];
+      trusted-public-keys = [
+        "helix.cachix.org-1:ejp9KQpR1FBI2onstMQ34yogDm4OgU2ru6lIwPvuCVs="
+      ];
+    };
+  };
+}

configuration.nix

@@ -0,0 +1,228 @@
+# 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, lib, ... }:
+let
+  nix-software-center = import (pkgs.fetchFromGitHub {
+    owner = "vlinkz";
+    repo = "nix-software-center";
+    rev = "0.1.1";
+    sha256 = "0frigabszyfkphfbsniaa1d546zm8a2gx0cqvk2fr2qfa71kd41n";
+  }) {};
+in
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+      ./cachix.nix
+    ];
+
+  nix.settings.trusted-users = [ "root" "ultra" ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  boot.loader.efi.efiSysMountPoint = "/boot/efi";
+
+  networking.hostName = "ultrapc"; # 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/Bucharest";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_GB.utf8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "ro_RO.utf8";
+    LC_IDENTIFICATION = "ro_RO.utf8";
+    LC_MEASUREMENT = "ro_RO.utf8";
+    LC_MONETARY = "ro_RO.utf8";
+    LC_NAME = "ro_RO.utf8";
+    LC_NUMERIC = "ro_RO.utf8";
+    LC_PAPER = "ro_RO.utf8";
+    LC_TELEPHONE = "ro_RO.utf8";
+    LC_TIME = "ro_RO.utf8";
+  };
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+  # Enable the KDE Plasma Desktop Environment.
+  services.xserver.displayManager.sddm.enable = true;
+  services.xserver.desktopManager.plasma5.enable = true;
+
+  # Configure keymap in X11
+  services.xserver = {
+    layout = "ro";
+    xkbVariant = "";
+  };
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  sound.enable = true;
+  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.ultra = {
+    isNormalUser = true;
+    description = "Alex S.";
+    extraGroups = [ "networkmanager" "wheel" ];
+    packages = with pkgs; [
+      firefox
+      kate
+    #  thunderbird
+      distrobox
+      fish
+      nushell
+      git
+      bat
+      gnupg1
+      zoom-us
+      google-chrome
+      zoxide
+      starship
+      atuin
+      clang
+      # clang++
+      gcc
+      exa
+      gnumake
+      plasma-browser-integration
+      libsForQt5.bismuth
+      whatsapp-for-linux
+      signal-desktop
+      nodejs
+      onlyoffice-bin
+      drawio
+      xclip
+      steam
+      packagekit
+      armcord
+      packagekit
+      rnote
+      obsidian
+      gnome-obfuscate
+      microsoft-edge
+      # microsoft-edge-dev # fails to build
+    ];
+    shell = pkgs.fish;
+    hashedPassword = "$6$OBjnSQhhJgHsr5LE$jFtUz.2qv0l2viv86exXmfHWC0fDFXKD3rqH41NmqgkdoBrwY2rPkDBCPjdq7PSoeudYcQ0nXxJvh1N7EIUs90";
+  };
+
+  # Enable automatic login for the user.
+  services.xserver.displayManager.autoLogin.enable = true;
+  services.xserver.displayManager.autoLogin.user = "ultra";
+
+  # 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
+    neofetch
+    podman
+    distrobox
+    cargo
+    nushell
+    nerdfonts
+    steam-run
+    packagekit
+    nix-software-center
+    fish
+    libsForQt5.yakuake
+  ];
+  programs.fish.enable = true;
+ # programs.nushell.enable = true;
+ #  users.defaultUserShell = pkgs.zsh;
+
+  # 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 = "22.11"; # Did you read the comment?
+
+  system.autoUpgrade.enable = true;
+  system.autoUpgrade.allowReboot = false;
+
+  security.sudo.extraConfig =  ''
+    Defaults insults
+    Defaults pwfeedback
+  '';
+  
+  virtualisation.podman = {
+    enable = true;
+    dockerCompat = true;
+    # defaultNetwork.settings.dns_enabled = true;
+  };
+
+  services.flatpak.enable = true;
+  services.packagekit.enable = true;
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+
+#  NVIDIA config
+#  services.xserver.videoDrivers = [ "nvidia" ];
+#  hardware = {
+#    opengl = {
+#      enable = true;
+#      driSupport = true;
+#      driSupport32Bit = true;
+#    };
+#    nvidia = {
+#      package = config.boot.kernelPackages.nvidiaPackages.latest;
+#      modesetting.enable = true;
+#    };
+# };
+
+}

flake.lock

@@ -0,0 +1,27 @@
+{
+  "nodes": {
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1679616449,
+        "narHash": "sha256-E6Fvb13mDFa1ZY4lDbTpKbjvUOA4gbh23GWRf3ZzOOw=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a64e169e396460d6b5763a1de1dd197df8421688",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "nixpkgs": "nixpkgs"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,14 @@
+{
+  description = "My NixOS system configuration";
+
+  inputs.nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
+
+  outputs = { self, nixpkgs }: {
+    nixosConfigurations.ultrapc = nixpkgs.lib.nixosSystem {
+      system = "x86_64-linux";
+      modules = [
+        ./configuration.nix
+      ];
+    };
+  };
+}

hardware-configuration.nix

@@ -0,0 +1,39 @@
+# 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" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-uuid/2fe6c12f-ed04-40ce-8873-dedcac4d7e28";
+      fsType = "ext4";
+    };
+
+  fileSystems."/boot/efi" =
+    { device = "/dev/disk/by-uuid/C258-287E";
+      fsType = "vfat";
+    };
+
+  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.enp4s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.wlp5s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}