home.nix

# ~/.config/nixpkgs/home.nix
{ config, pkgs, ... }:
let
  #nur-no-pkgs = import (builtins.fetchTarball "https://github.com/nix-community/NUR/archive/master.tar.gz") {};
  nur-no-pkgs = import (/home/user/nur-packages) {};
in
{
  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;

  # Home Manager needs a bit of information about you and the
  # paths it should manage.
  home.username = "user";
  home.homeDirectory = "/home/user";

  imports = [
    nur-no-pkgs.modules.sxmo
  ];

  home.packages = with pkgs; [
    jq
    kbfs
    keybase
    megapixels
    tmux
    vim
  ];

  programs.sxmo = {
    enable = true;
  };

  home.file.toggleSSH = {
    executable = true;
    target = "${config.xdg.configHome}/sxmo/userscripts/toggle-ssh";
    text = with pkgs; ''
      #!${bash}/bin/bash
      
      export SUDO_ASKPASS="${ssh-askpass-fullscreen}/bin/ssh-askpass-fullscreen"
      STATUS="$(service --nocolor sshd status | cut -d ':' -f 2 | tr -d " ")"
      
      if [[ "$STATUS" == "started" ]]; then
        sudo -A service sshd stop
      else
        sudo -A service sshd start
      fi
      
      STATUS="$(service --nocolor sshd status | cut -d ':' -f 2 | tr -d " ")"
      
      if [[ "$STATUS" == "started" ]]; then
        EXTRA="\n"
        for profile in $(nmcli -g name connection show); do
          EXTRA="$EXTRA\n<b>$profile:</b> $(nmcli -g ip4.address connection show $profile | cut -d "/" -f 1)"
        done
      fi
      
      ${gnome3.zenity}/bin/zenity --width 480 --info --text="SSH daemon is: <b>$STATUS</b> $EXTRA"
    '';
  };

  home.file.nixUpdate = {
    executable = true;
    target = "${config.xdg.configHome}/sxmo/userscripts/update-nix";
    text = with pkgs; ''
      #!${bash}/bin/bash
      nix-channel --update && home-manager switch
    '';
  };

  home.file.smsHook = {
    executable = true;
    target = "${config.xdg.configHome}/sxmo/hooks/sms";
    text = with pkgs; ''
      #!/usr/bin/env sh
      
      # This script is executed after you received a text
      #You can use it to play a notification sound or forward the sms elsewhere
      
      #The following parameters are provided:
      #CONTACTNAME="$1"
      #TEXT="$2"
      
      mpv --quiet --no-video /usr/share/sxmo/notify.ogg

      KBUSER="dxb"
      keybase chat send "$KBUSER" "<*$1*>: $2"
    '';
  };

  # This value determines the Home Manager release that your
  # configuration is compatible with. This helps avoid breakage
  # when a new Home Manager release introduces backwards
  # incompatible changes.
  #
  # You can update Home Manager without changing this value. See
  # the Home Manager release notes for a list of state version
  # changes in each release.
  home.stateVersion = "21.05";
}

sxmo.nix

# nur-packages/modules/sxmo.nix
{ config, lib, pkgs ? import <nixpkgs> {} }:
with lib;
let
  cfg = config.programs.sxmo;
in
{

  options = {
    programs.sxmo = {
      enable = mkOption {
        type = types.str;
        description = "Whether to write sxmo config files";
        default = false;
      };
      background = mkOption {
        type = types.str;
        description = "Path to desktop background image";
        default = "/usr/share/sxmo/background.jpg";
      };
      conkyConfig = mkOption {
        type = types.str;
        description = "Path to conky config";
        default = "/usr/share/sxmo/appcfg/conky.conf";
      };
      startupSound = mkOption {
        type = types.nullOr types.str;
        description = "Path to startup sound. No startup sound if null";
        example = "/usr/share/sxmo/startup.ogg";
        default = null;
      };
      enableModem = mkOption {
        type = types.bool;
        description = "Enable modemmonitor on boot";
        default = false;
      };
    };
  };

  config = mkIf cfg.enable {
    home-manager.home.file.sxmoXinit = {
      executable = true;
      target = "${home-manager.config.xdg.configHome}/sxmo/xinit";
      text = ''
        feh --bg-fill ${cfg.background}
        conky -c ${cfg.conkyConfig} -d

        sxmo_audioout.sh Speaker
        amixer sset 'Line Out Source' 'Mono Differential','Mono Differential'
        amixer set "Line Out" 50%
      '';
    };
  };
}