feat: add nix conf

nix/configuration.nix

@@ -0,0 +1,135 @@
+
+{ config, pkgs, ... }:
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      /etc/nixos/hardware-configuration.nix
+      (import <nix-snapd>).nixosModules.default 
+    ];
+
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+  services.snap.enable = true;
+  networking.hostName = "limgrave";
+  networking.networkmanager.enable = true;
+  time.timeZone = "Europe/Madrid";
+  i18n.defaultLocale = "en_US.UTF-8";
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "es_ES.UTF-8";
+    LC_IDENTIFICATION = "es_ES.UTF-8";
+    LC_MEASUREMENT = "es_ES.UTF-8";
+    LC_MONETARY = "es_ES.UTF-8";
+    LC_NAME = "es_ES.UTF-8";
+    LC_NUMERIC = "es_ES.UTF-8";
+    LC_PAPER = "es_ES.UTF-8";
+    LC_TELEPHONE = "es_ES.UTF-8";
+    LC_TIME = "es_ES.UTF-8";
+  };
+
+  services.xserver.enable = true;
+  services.xserver.displayManager.lightdm.enable = true;
+  services.xserver.desktopManager.pantheon.enable = true;
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  services.printing.enable = true;
+
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+
+  users.users.catalin = {
+    isNormalUser = true;
+    description = "catalin";
+    shell = pkgs.fish;
+    useDefaultShell =  true;
+    extraGroups = [ "networkmanager" "wheel" "docker" ];
+    packages = with pkgs; [
+      flatpak
+    ];
+  };
+
+  programs.firefox.enable = true;
+  nixpkgs.config.allowUnfree = true;
+  services.flatpak.enable = true;
+  environment.systemPackages = with pkgs; [
+    vim
+    wget
+    nextcloud-client
+    kitty
+    steam
+    vesktop
+    pantheon-tweaks
+    protonup-qt
+    jellyfin-media-player
+    spotify
+    adwaita-icon-theme
+    jetbrains.pycharm-professional
+    fishPlugins.z
+    fishPlugins.tide
+    fishPlugins.transient-fish
+    fishPlugins.git-abbr
+    fishPlugins.done
+    fishPlugins.colored-man-pages
+    lutris
+    telegram-desktop
+    leaf
+    restic
+    bitwarden
+    uv
+    tmux
+    git
+    dotter
+    pre-commit
+    kubectl
+    k9s
+    trashy
+    cargo
+    inconsolata
+    inconsolata-nerdfont
+  ];
+  programs = {
+    bash = {
+      interactiveShellInit = ''
+        if [[ $(${pkgs.procps}/bin/ps --no-header --pid=$PPID --format=comm) != "fish" && -z ''${BASH_EXECUTION_STRING} ]]
+        then
+          shopt -q login_shell && LOGIN_OPTION='--login' || LOGIN_OPTION=""
+          exec ${pkgs.fish}/bin/fish $LOGIN_OPTION
+        fi
+      '';
+    };
+    fish.enable = true;
+    steam = {
+      enable = true;
+      package = pkgs.steam.override {
+        extraLibraries = p: with p; [(lib.getLib networkmanager)];
+      };
+    };
+  };
+  programs.mtr.enable = true;
+  programs.gnupg.agent = {
+    enable = true;
+    enableSSHSupport = true;
+  };
+ systemd.services.flatpak-repo = {
+    wantedBy = [ "multi-user.target" ];
+    path = [ pkgs.flatpak ];
+    script = ''
+      flatpak remote-add --if-not-exists flathub https://flathub.org/repo/flathub.flatpakrepo
+    '';
+  };
+
+
+  services.openssh.enable = true;
+  virtualisation.docker.enable = true;
+  networking.nameservers = [ "192.168.1.7" "1.1.1.1" ];
+  system.stateVersion = "24.11";
+}