boxen/home/bits/emacs.nix

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

{
  programs.emacs = {
    enable = true;
    package = pkgs.emacsGcc;
  };

  home.packages = with pkgs;
    let py = python38Packages;
    in [
      editorconfig-core-c
      black
      mypy
      haskell-language-server
      rust-analyzer
      py.python-language-server
      py.pyls-isort
      py.pyls-black
      py.pyls-mypy

      (pkgs.makeDesktopItem {
        name = "org-protocol";
        desktopName = "Emacs org-protocol handler";
        exec = "emacsclient %u";
        terminal = "false";
        categories = "System;";
        mimeType = "x-scheme-handler/org-protocol;";
      })
    ];

  home.file = let
    doom-emacs = pkgs.fetchFromGitHub {
      owner = "hlissner";
      repo = "doom-emacs";
      # branch "master" on 2021-07-09
      rev = "42ff36914280a18230626f775d9da0487438e282";
      sha256 = "1c03wbxnrgmyv5r08ggwln9gihvbr8hzidbwkhdgcip6bafdr6mc";
    };
  in {
    ".doom.d" = {
      source = ../dotfiles/doom;
      recursive = true;
    };
    ".doom.d/snippets".source = ../dotfiles/emacs/snippets;
  };

  programs.firefox.profiles.default.settings = {
    "network.protocol-handler.expose.org-protocol" = false;
  };

  programs.zsh.shellAliases = {
    e = "emacsclient -t"; # Terminal
    ew = "emacsclient -c"; # New window (and wait)
    en = "emacsclient -nc"; # New window (and return immediately)
    calc = "emacs -f full-calc -nw -q"; # Quick fullscreen calculator

    doom = "~/.emacs.d/bin/doom";
  };

  services.gpg-agent.extraConfig = ''
    allow-emacs-pinentry
  '';
}