Improve folder structure

nix/flake.nix

@@ -14,14 +14,14 @@
       defaultModules = [
         home-manager.nixosModules.home-manager
         ./modules/g810-led.nix
-        # ./main/fonts.nix
+        ./main/fonts.nix
+        ./main/kernel.nix
+        ./main/packages.nix
+        ./main/printing.nix
         # ./main/general.nix
         # ./main/hardware.nix
-        # ./main/kernel.nix
         # ./main/misc.nix
         # ./main/networking.nix
-        # ./main/packages.nix
-        # ./main/printing.nix
         # ./main/services.nix
         # ./main/terminal.nix
 
@@ -38,7 +38,7 @@
               nixpkgs-unstable.flake = nixpkgs-unstable;
             };
 
-            nixpkgs.overlays = [ (import ./overlays) ];
+            # nixpkgs.overlays = [ (import ./overlays) ];
 
             home-manager = {
               useGlobalPkgs = true;

nix/home/default.nix

@@ -1,12 +1,9 @@
 { pkgs, ... }:
 
 {
-  nixpkgs.overlays = import ../overlays { inherit pkgs; };
-  nixpkgs.config.allowUnfree = true;
 
   home = {
     sessionVariables = { EDITOR = "vim"; };
-    packages = import ./packages.nix { inherit pkgs; };
   };
 
   services = {

nix/home/packages.nix

@@ -1,154 +0,0 @@
-{ pkgs }:
-
-with pkgs; [
-
-  # utils
-  bat
-  bind
-  binutils-unwrapped
-  colordiff
-  curl
-  direnv
-  exa
-  fd
-  fzf
-  git
-  gnumake
-  jq
-  ripgrep
-  tree
-  unzip
-  zip
-
-  # education
-  anki
-
-  # monitoring
-  htop
-
-  # password
-  gopass
-
-  # social media
-  rtv
-
-  # imaging
-  gifsicle
-  gimp
-
-  # editors
-  libreoffice
-  vscodium
-
-  # audio
-  audio-recorder
-  spotify
-
-  # video
-  youtube-dl
-  vlc
-
-  # network
-  bandwhich
-  deluge
-  nmap
-  openvpn
-  postman
-
-  # terraform
-  terraform-ls
-  terraform_0_14
-  tflint
-  tfsec
-
-  # gcp
-  google-cloud-sdk
-
-  # jvm
-  jdk8
-  gradle
-  groovy
-  maven
-
-  # encryption
-  cryptsetup
-
-  # browser
-  brave
-  firefox
-
-  # docker
-  docker
-  docker-compose
-
-  # k8s
-  kubectl
-  kubernetes-helm
-
-  # nix
-  nix-index
-  nixfmt
-  nixpkgs-fmt
-  nixpkgs-review
-  rnix-lsp
-
-  # games
-  steam
-  minecraft
-  yuzu
-
-  # communication
-  discord
-  element-desktop
-  signal-desktop
-  slack
-  zoom-us
-
-  ## aws
-  awscli2
-  ssm-session-manager-plugin
-
-  # python
-  black
-  python38
-  python38Packages.ipython
-  python38Packages.pip
-  python38Packages.poetry
-  python38Packages.setuptools
-  python38Packages.virtualenv
-
-  # fonts
-  dejavu_fonts
-  fira-code
-  fira-code-symbols
-  fira-mono
-  font-awesome
-  google-fonts
-  noto-fonts
-  noto-fonts-cjk
-  noto-fonts-emoji
-  noto-fonts-extra
-
-  # misc
-  asciinema
-  github-cli
-  glibcLocales
-  go-jira
-  hadolint
-  nodejs-12_x
-  imagemagick
-  pfetch
-  pinentry-curses
-  shellcheck
-  shfmt
-  starship
-  xclip
-  xdg_utils
-  zathura
-
-  # overlays
-  lpass
-  rfd
-  vpngate
-
-]

nix/lib/default.nix

@@ -0,0 +1,12 @@
+{ config, lib, ... }:
+
+with lib; rec {
+
+  pkgsImport = pkgs:
+    import pkgs {
+      config = config.nixpkgs.config;
+      overlays = config.nixpkgs.overlays;
+      system = config.nixpkgs.system;
+    };
+
+}

nix/machines/hephaestus/configuration.nix

@@ -15,7 +15,6 @@
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
-  boot.kernelPackages = pkgs.linuxPackages_latest;
 
   networking.hostName = "hephaestus"; # Define your hostname.
   # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.

nix/main/fonts.nix

@@ -0,0 +1,39 @@
+
+{ pkgs, ... }:
+
+{
+  # Set system-wide fonts.
+  fonts.fonts = with pkgs; [
+    dejavu_fonts
+    fira-code
+    fira-code-symbols
+    fira-mono
+    font-awesome
+    google-fonts
+    liberation_ttf # Free replacement for MS Fonts.
+    noto-fonts
+    noto-fonts
+    noto-fonts-cjk
+    noto-fonts-cjk
+    noto-fonts-emoji
+    noto-fonts-emoji
+    noto-fonts-extra
+  ];
+
+  # Set default fonts.
+  fonts.fontconfig.defaultFonts = {
+    sansSerif = [
+      "Noto Sans"
+    ];
+    serif = [
+      "Noto Serif"
+    ];
+    monospace = [
+      "MesloLGS Nerd Font"
+      "Noto Sans Mono"
+    ];
+    emoji = [
+      "Noto Color Emoji"
+    ];
+  };
+}

nix/main/kernel.nix

@@ -0,0 +1,9 @@
+{ pkgs, ... }:
+
+{
+  # Use the latest stable kernel
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+
+  # Enable support for additional filesystems
+  boot.supportedFilesystems = [ "ntfs" ];
+}

nix/main/packages.nix

@@ -0,0 +1,168 @@
+{ config, lib, pkgs, unstable, ... }:
+
+{
+  # System-wide packages to install.
+  environment.systemPackages = with unstable;
+    let
+      common = [
+        # utils
+        bat
+        bind
+        binutils-unwrapped
+        colordiff
+        curl
+        direnv
+        exa
+        fd
+        fzf
+        git
+        gnumake
+        jq
+        ripgrep
+        tree
+        unzip
+        zip
+
+        # education
+        anki
+
+        # monitoring
+        htop
+
+        # password
+        gopass
+
+        # social media
+        rtv
+
+        # imaging
+        gifsicle
+        gimp
+
+        # editors
+        libreoffice
+        vscodium
+
+        # audio
+        audio-recorder
+        spotify
+
+        # video
+        youtube-dl
+        vlc
+
+        # network
+        bandwhich
+        deluge
+        nmap
+        openvpn
+        postman
+
+        # terraform
+        terraform-ls
+        terraform_0_14
+        tflint
+        tfsec
+
+        # gcp
+        google-cloud-sdk
+
+        # jvm
+        jdk8
+        gradle
+        groovy
+        maven
+
+        # encryption
+        cryptsetup
+
+        # browser
+        brave
+        firefox
+
+        # docker
+        docker
+        docker-compose
+
+        # k8s
+        kubectl
+        kubernetes-helm
+
+        # nix
+        nix-index
+        nixfmt
+        nixpkgs-fmt
+        nixpkgs-review
+        rnix-lsp
+
+        # games
+        steam
+        minecraft
+        yuzu
+
+        # communication
+        discord
+        element-desktop
+        signal-desktop
+        slack
+        zoom-us
+
+        ## aws
+        awscli2
+        ssm-session-manager-plugin
+
+        # python
+        black
+        python38
+        python38Packages.ipython
+        python38Packages.pip
+        python38Packages.poetry
+        python38Packages.setuptools
+        python38Packages.virtualenv
+
+        # fonts
+        dejavu_fonts
+        fira-code
+        fira-code-symbols
+        fira-mono
+        font-awesome
+        google-fonts
+        noto-fonts
+        noto-fonts-cjk
+        noto-fonts-emoji
+        noto-fonts-extra
+
+        # misc
+        asciinema
+        github-cli
+        glibcLocales
+        go-jira
+        hadolint
+        nodejs-12_x
+        imagemagick
+        pfetch
+        pinentry-curses
+        shellcheck
+        shfmt
+        starship
+        xclip
+        xdg_utils
+        zathura
+
+        # overlays
+        # lpass
+        # rfd
+        # vpngate
+
+      ];
+    in common;
+
+  # Don't install optional default packages.
+  environment.defaultPackages = [ ];
+
+  # Install ADB and fastboot.
+  programs.adb.enable = true;
+
+  # Install GnuPG agent.
+  programs.gnupg.agent.enable = true;
+}

nix/main/printing.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }:
+
+{
+  # Setup CUPS for printing documents.
+  services.printing.enable = true;
+}

nix/modules/g810-led.nix

@@ -0,0 +1,60 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.hardware.g810-led;
+in
+{
+  options.hardware.g810-led = {
+    enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to apply a g810-led profile when a compatible keyboard
+        is connected.
+      '';
+    };
+
+    profile = mkOption {
+      type = types.path;
+      description = ''
+        The profile file to be applied, samples can be found at:
+        https://github.com/MatMoul/g810-led/tree/master/sample_profiles
+      '';
+    };
+
+    enableFlashingWorkaround = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Whether to turn off all LEDs on shutdown and reboot.
+        Enable this if your keyboard flashes 3 times on boot.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+
+    services.udev.packages = [
+      (pkgs.g810-led.override { profile = cfg.profile; })
+    ];
+
+    # Workaround mentioned here:
+    # https://github.com/MatMoul/g810-led/blob/14e331ad2ab7c5ffb546e0c14dd6164b517ff9ca/PROFILES.md
+    systemd.services.g810-led-workaround = mkIf cfg.enableFlashingWorkaround {
+      description = "Turn off all g810-led keys";
+      script = "${pkgs.g810-led}/bin/g810-led -a 000000";
+
+      serviceConfig.Type = "oneshot";
+      unitConfig.DefaultDependencies = false;
+
+      wantedBy = [ "shutdown.target" ];
+      before = [ "shutdown.target" "reboot.target" "halt.target" ];
+    };
+  };
+
+  meta.maintainers = [ maintainers.davegallant ];
+
+}
+

nix/nixos-rebuild

@@ -1,3 +1,3 @@
 #!/usr/bin/env bash
 cd "$(dirname "$0")"
-exec nixos-rebuild -I nixos-config=machines/$(hostname)/configuration.nix "$@"
+exec nixos-rebuild -I nixos-config=machines/$(hostname)/configuration.nix "$@" --flake '.#'