update

mods/base.nix

@@ -0,0 +1,158 @@
+# base.nix
+# configuration for all my computers
+
+{ pkgs, config, ... }:
+
+{
+  imports =
+    [ 
+      ./gnome.nix
+      ./systemd.nix
+      ./fonts.nix
+      ./gpu.nix
+    ];
+
+  # Housekeeping: Garbage collection
+  nix.optimise.automatic = true;
+  nix.gc = {
+    automatic = true;
+    dates = "daily";
+    options = "--delete-older-than 7d";
+  };
+
+  nix.settings.auto-optimise-store = true;
+
+  # Increase buffer size for NixOS-Rebuild
+  nix.settings.download-buffer-size = "4G";
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Open ports in the firewall.
+  networking.firewall.allowedTCPPorts = [ 22 ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Disable sudo password for the wheel group
+  security.sudo.wheelNeedsPassword = false;
+
+  # Set your time zone.
+  time.timeZone = "Asia/Taipei";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "zh_TW.UTF-8";
+    LC_IDENTIFICATION = "zh_TW.UTF-8";
+    LC_MEASUREMENT = "zh_TW.UTF-8";
+    LC_MONETARY = "zh_TW.UTF-8";
+    LC_NAME = "zh_TW.UTF-8";
+    LC_NUMERIC = "zh_TW.UTF-8";
+    LC_PAPER = "zh_TW.UTF-8";
+    LC_TELEPHONE = "zh_TW.UTF-8";
+    LC_TIME = "zh_TW.UTF-8";
+  };
+	
+ # Traditional Chinese input
+  i18n.inputMethod = {
+    enable = true;
+    type = "fcitx5";
+    fcitx5.addons = with pkgs; [
+      fcitx5-chewing
+      fcitx5-chinese-addons
+      fcitx5-table-extra
+    ];
+  };
+
+  # 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;
+  # remove xterm
+  services.xserver.excludePackages = [ pkgs.xterm ];
+  services.xserver.desktopManager.xterm.enable = false; 
+
+  # Configure keymap in X11
+  services.xserver.xkb = {
+    layout = "us";
+    variant = "";
+  };
+
+  # Enable CUPS to print documents.
+  services.printing.enable = false;
+
+  # Enable touchpad support (enabled default in most desktop>
+  services.libinput.enable = true;
+
+  # Enable automatic login for the user.
+  services.displayManager.autoLogin.enable = true;
+  services.displayManager.autoLogin.user = "elias";
+
+  # PROGRAMS
+  # ================
+  # Install Firefox.
+  programs.firefox.enable = true;
+  
+  # Allow unfree packages
+  nixpkgs.config.allowUnfree = true;
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+  environment.systemPackages = with pkgs; [
+  
+  # MOVE MOST TO HOME.NIX
+    # terminal apps
+    wget
+    curl
+    fastfetch
+    gnome-tweaks
+    btop
+    htop
+    tree
+    restic # backup program
+    lm_sensors
+    hddtemp
+    f3
+    unzip
+    git
+
+    # terminal editors
+    neovim
+    ptyxis
+
+    # nix helper apps
+    nh
+  ];
+
+  # Services
+  # =========================
+
+  # Enable OpenSSH
+  services.openssh = {
+    enable = true;
+    # require public key authentication for better security
+    settings.PasswordAuthentication = true;
+    settings.KbdInteractiveAuthentication = false;
+    settings.PermitRootLogin = "no";
+  };
+
+  # Enable Flatpak
+  services.flatpak.enable = true;
+
+  # Enable Tailscale
+  services.tailscale.enable = true;
+
+  # Enable Docker
+  #virtualisation.docker.enable = true;
+
+  # Enable Firmware Updater
+  services.fwupd.enable = true;
+  # fwupdmgr refresh
+  # fwupdmgr get-updates
+
+}

mods/fonts.nix

@@ -0,0 +1,32 @@
+{ config, pkgs, ... }:
+
+{
+  # Fonts
+  fonts.packages = with pkgs; [  
+    corefonts  
+    vistafonts  
+    noto-fonts  
+
+    # cjk fonts
+    noto-fonts-cjk-sans
+    noto-fonts-cjk-serif  
+    noto-fonts-emoji  
+    vistafonts-cht
+    source-han-serif
+    source-han-sans-vf-otf
+    source-han-sans-vf-ttf
+    source-han-mono
+
+    # coding/terminal fonts
+    liberation_ttf  
+    fira-code  
+    fira-code-symbols  
+    mplus-outline-fonts.githubRelease  
+    dina-font  
+    proggyfonts
+    iosevka
+    #nerdfonts
+  ];
+
+  fonts.fontDir.enable = true;
+}

mods/gnome.nix

@@ -0,0 +1,63 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # Auto unlock GNOME keyring
+  services.gnome.gnome-keyring.enable = true;
+  security.pam.services.sddm.enableGnomeKeyring = true;
+  # also need to install pkgs.seahorse, set keyring key to blank password
+
+  # Remove default packages from GNOME
+  environment.gnome.excludePackages = with  pkgs; [
+    baobab      # disk usage analyzer
+    cheese      # photo booth
+    eog         # image viewer
+    epiphany    # web browser
+    #gedit      # text editor
+    simple-scan # document scanner
+    totem       # video player
+    yelp        # help viewer
+    file-roller # archive manager
+    geary       # email client
+    seahorse    # password manager
+    gnome-contacts
+    gnome-weather
+    gnome-maps
+    gnome-music
+    gnome-software
+    gnome-extension-manager
+    gnome-shell-extensions
+    gnome-photos
+    gnome-connections
+    snapshot
+    gnome-logs
+    gnome-system-monitor
+    gnome-calculator
+    gnome-tour
+  ];
+
+  # Install GNOME Extensions
+  # Logout and login again after rebuilding to see changes in GNOME
+  environment.systemPackages = with pkgs; [
+    gnomeExtensions.appindicator
+    gnomeExtensions.caffeine
+    gnomeExtensions.gsconnect
+    gnomeExtensions.hot-edge
+    gnomeExtensions.alphabetical-app-grid
+    gnomeExtensions.kimpanel
+    gnomeExtensions.tailscale-qs
+  ];
+
+  # Set User 'elias' icon to tootbrute.png image 
+  system.activationScripts.script.text = ''
+      mkdir -p /var/lib/AccountsService/{icons,users}
+      cp /home/elias/nixos-config/files/tootbrute.png /var/lib/AccountsService/icons/elias
+      echo -e "[User]\nIcon=/var/lib/AccountsService/icons/elias\n" > /var/lib/AccountsService/users/elias
+
+      chown root:root /var/lib/AccountsService/users/elias
+      chmod 0600 /var/lib/AccountsService/users/elias
+
+      chown root:root /var/lib/AccountsService/icons/elias
+      chmod 0444 /var/lib/AccountsService/icons/elias
+    '';
+
+}

mods/gpu.nix

@@ -0,0 +1,22 @@
+{ config, pkgs, lib, ... }:
+
+{
+# add comments back in later from forgejo
+
+  nixpkgs.config.allowUnfree = true;
+  nixpkgs.config.nvidia.acceptLicense = true;
+
+  hardware.graphics.enable = true;
+
+  services.xserver.videoDrivers = ["nvidia"];
+
+  hardware.nvidia = {
+    modesetting.enable = true;
+    powerManagement.enable = false;
+    open = false;
+    nvidiaSettings = true;
+    package = config.boot.kernelPackages.nvidiaPackages.legacy_340;
+  };
+
+
+}

mods/systemd.nix

@@ -0,0 +1,26 @@
+{ config, pkgs, lib, ... }:
+
+{
+  # update flatpaks everyday upon bootup
+  systemd.timers."update-flatpak" = {
+  wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnBootSec = "1m";
+      OnCalendar = "daily";
+      Unit = "update-flatpak.service";
+    };
+  };
+
+  systemd.services."update-flatpak" = {
+    script = ''
+      set -eu
+      ${pkgs.flatpak}/bin/flatpak update --noninteractive --assumeyes
+    '';
+    serviceConfig = {
+      Type = "oneshot";
+      User = "root";
+    };
+    wantedBy = [ "multi-user.target" ]; # Ensure the service starts after rebuild
+  };
+
+}