mio-ops/roles/host_common.nix

# Configuration common to all my servers

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

{

  imports =
    [
    ];

  # Select internationalisation properties.
  i18n = {
    consoleFont = "ter-powerline-v16Rv";
    consoleKeyMap = "us";
    defaultLocale = "en_AU.UTF-8";
  };

  time.timeZone = "Australia/Brisbane"; # Set your preferred timezone:

  # Set security options:
  security.sudo.enable = true;
  security.sudo.wheelNeedsPassword = false;

  # Configure and install required fonts
  fonts.enableDefaultFonts = true;
  fonts.enableFontDir = true;
  fonts.fonts = with pkgs; [
    powerline-fonts   # Required for Powerline prompts
  ];

  # Enable Nix garbage collection:
  nix.gc.automatic = true;
  nix.gc.dates = "weekly";
  nix.gc.options = "--delete-older-than 90d";
  nix.autoOptimiseStore = true;

  # Set the system-wide environment
  environment = {
    systemPackages = with pkgs; [
      byobu             # text-based window manager and terminal multiplexer.
      htop              # interactive process viewer
      tmux              # Terminal multiplexer required by byobu
      git               # Distributed version control system
      powerline-fonts   # For zsh themes
      lsof              # list open files
      direnv            # A shell extension that manages your environment
      (
        import ../roles/vim.nix
      )
    ];
    variables = {
      EDITOR = [ "vim"];   # Set the default editor
    };
  };

  # Program defauls for Linode VMs
  programs.zsh = {
    enable = true;
    autosuggestions = {
      enable = true;
    };
    interactiveShellInit = ''
      eval "$(direnv hook zsh)"
    '';
    # List of strings concatenated with "\n"
    #loginShellInit = ''
    #  _byobu_sourced=1 . byobu 2>/dev/null || true
    #'';
    ohMyZsh = {
      enable = true;
      plugins = [ "git" "tmux" ];
      theme = "agnoster";
    };
  };

  # Set the default shell for all users
  users.defaultUserShell = "/run/current-system/sw/bin/zsh";

  # Users common across MIO Ops:
  users.mutableUsers = false;        # Remove any users not defined in here

}