cmacrae's nix darwin config

darwin-configuration.nix

{ config, lib, pkgs, ... }:

{
  # Packages
  nix.package = pkgs.nix;
  nixpkgs.config.allowUnfree = true;
  environment.systemPackages = [
    pkgs.ansible
    pkgs.aspell
    pkgs.aspellDicts.en
    pkgs.aspellDicts.uk
    pkgs.awscli
    pkgs.bash
    pkgs.curl
    pkgs.emacs
    pkgs.git
    pkgs.gnupg
    pkgs.gnused
    pkgs.go
    pkgs.jq
    pkgs.ncat
    pkgs.nix-repl
    pkgs.nodejs
    pkgs.mysql
    pkgs.openssh
    pkgs.pass
    pkgs.pwgen
    pkgs.ripgrep
    pkgs.rsync
    pkgs.ruby
    pkgs.tmux
    pkgs.tree

    pkgs.nix
  ];

  environment.extraOutputsToInstall = [ "man" ];

  environment.variables = {
    # Nix
    NIX_REMOTE = "daemon";

    # General
    HOME = "/Users/cmacrae";
    GOROOT = "${pkgs.go}/share/go";
    GOPATH = "$HOME/code/go";
    GOWORKSPACE = "$HOME/code/go/src/github.com/cmacrae";
    PAGER = "less -R";

    # History
    HISTSIZE = "1000";
    SAVEHIST = "1000";
    HISTFILE = "$HOME/.history";

    # Terminfo
    TERMINFO = "/usr/share/terminfo/";
  };

  # Shell configuration
  programs.zsh = {
    enable = true;
    enableCompletion = true;
    enableBashCompletion = true;
    enableSyntaxHighlighting = true;
    promptInit = "autoload -Uz promptinit && promptinit";
    interactiveShellInit = ''
      autoload -Uz zutil
      autoload -Uz complist
      autoload -Uz colors && colors

      setopt   correct always_to_end notify
      setopt   nobeep autolist autocd print_eight_bit
      setopt   append_history share_history globdots
      setopt   pushdtohome cdablevars recexact longlistjobs
      setopt   autoresume histignoredups pushdsilent noclobber
      setopt   autopushd pushdminus extendedglob rcquotes
      unsetopt bgnice autoparamslash

      # Emacs bindings & fix reverse search in tmux
      bindkey -e
      bindkey '^R' history-incremental-search-backward

      export PATH=${config.environment.systemPath}:$GOPATH/bin:/opt/hashi/bin
      ${config.system.build.setEnvironment}

      # Set EDITOR here after nix calls setEnvironment
      export EDITOR="emacsclient";

      # Prompts
      if [[ ! -n $INSIDE_EMACS ]]; then
      export "PROMPT=
      %{$fg[blue]%}%n %{$fg[red]%}$ %{$reset_color%}"
      export "RPROMPT=%{$fg[blue]%}%~%f%b"
      else
      export "PROMPT=
      %{$fg[blue]%}%~ %{$fg[red]%}$ %f%b"
      fi

      # Aliases
      alias ls="ls -G"
      alias rm="rm -i"
      alias cp="cp -i"
      alias gows="cd $GOWORKSPACE"
      alias gometalinter="gometalinter.v1"
    '';
  };

  # Dock configuration
  system.defaults.dock = {
    autohide = true;
    mru-spaces = false;
    minimize-to-application = true;
  };

  # Finder configuration
  system.defaults.finder = {
    AppleShowAllExtensions = true;
    _FXShowPosixPathInTitle = true;
    FXEnableExtensionChangeWarning = false;
  };

  # Trackpad tap to click
  system.defaults.trackpad.Clicking = true;

  # Services
  # Recreate /run/current-system symlink after boot
  services.activate-system.enable = true;

  # kwm/khd
  security.enableAccessibilityAccess = true;
  security.accessibilityPrograms = [
   "${pkgs.kwm}bin/kwm"
   "${pkgs.khd}bin/khd"
  ];

  services.khd.enable = true;
  services.kwm.enable = true;
  services.kwm.kwmConfig = ''
    # Window behaviour
    kwmc config tiling bsp
    kwmc config float-non-resizable on
    kwmc config lock-to-container on
    kwmc config focus-follows-mouse on
    kwmc config mouse-follows-focus on
    kwmc config standby-on-float on
    kwmc config center-on-float on
    kwmc config mouse-drag on
    kwmc config mouse-drag mod cmd+ctrl
    kwmc config cycle-focus off
    kwmc config split-ratio 0.5
    kwmc config spawn left

    # Rules
    kwmc rule owner="iTerm" properties={display="1"}

    # Padding/gaps
    kwmc config padding 40 40 40 40
    kwmc config gap 20 20

    # Borders
    kwmc config border focused off
    kwmc config border focused size 1
    kwmc config border focused color 0xFF5fb3b3
    kwmc config border focused radius 6
    kwmc config border marked off
    kwmc config border marked size 2
    kwmc config border marked color 0xFF6299ca
    kwmc config border marked radius 6
  '';

  services.khd.khdConfig = ''
    # kwm compatibility mode
    khd kwm on

    # Navigation
    cmd + lctrl - h    :   kwmc window -f west
    cmd + lctrl - j    :   kwmc window -f south
    cmd + lctrl - k    :   kwmc window -f north
    cmd + lctrl - l    :   kwmc window -f east

    # Window movement
    cmd + shift - h   :   kwmc window -s west
    cmd + shift - j   :   kwmc window -s south
    cmd + shift - k   :   kwmc window -s north
    cmd + shift - l   :   kwmc window -s east

    cmd + shift + lctrl - h   :   kwmc window -m west
    cmd + shift + lctrl - j   :   kwmc window -m south
    cmd + shift + lctrl - l   :   kwmc window -m east
    cmd + shift + lctrl - k   :   kwmc window -m north

    cmd + lctrl - r           :   kwmc tree rotate 90

    # Space movement
    cmd + lctrl - 1   :   kwmc space -fExperimental 1
    cmd + lctrl - 2   :   kwmc space -fExperimental 2
    cmd + lctrl - 3   :   kwmc space -fExperimental 3
    cmd + lctrl - 4   :   kwmc space -fExperimental 4
    cmd + lctrl - 5   :   kwmc space -fExperimental 5
    cmd + lctrl - 6   :   kwmc space -fExperimental 6

    #cmd - "["            :   kwmc space -fExperimental left
    #cmd - "["            :   kwmc space -fExperimental right
    #cmd - "{"            :   kwmc space -fExperimental previous

    # Layout manipulation
    cmd + lctrl - t   :   kwmc space -t bsp
    cmd + lctrl - m   :   kwmc space -t monocle
    cmd + lctrl - s   :   kwmc space -t float
    cmd + lctrl - f   :   kwmc window -z fullscreen

    # Window portion manipulation
    cmd + lctrl - x               :   kwmc space -g increase horizontal
    cmd + lctrl - y               :   kwmc space -g increase vertical

    cmd + shift + lctrl - x       :   kwmc space -g decrease horizontal
    cmd + shift + lctrl - y       :   kwmc space -g decrease vertical
  '';
}