{
  lib,
  pkgs,
  config,
  inputs,
  ...
}: {
  programs.alacritty = {
    enable = true;
    settings = {
      window.opacity = 0.88;
      window.dimensions = {
        lines = 40;
        columns = 150;
      };
    };
  };

  home.sessionVariables = {
    TERMINAL = "alacritty";
  };

  programs.fish = {
    enable = true;

    interactiveShellInit = ''
      any-nix-shell fish --info-right | source
      direnv hook fish | source
    '';
    loginShellInit = ''
      direnv hook fish | source
    '';

    functions = {
      ec = "emacsclient $argv";
      ecc = "emacsclient -c $argv";
      ecr = "emacsclient -r $argv";
      ecrr = "emacsclient -r $argv";
    };
  };

  programs.git = {
    enable = true;
    userName = "Tristan Druyen";
    userEmail = "tristan@vault81.de";
    aliases = {
      ci = "commit";
      co = "checkout";
      s = "status";
    };
    extraConfig = {
      user.signingkey = "/home/tristand/.ssh/id_ed25519";
      commit.gpgsign = true;
      gpg.format = "ssh";
    };
  };

  programs.nix-index = {
    enable = true;
    enableFishIntegration = true;
  };

  programs.ssh = {
    enable = true;

    matchBlocks = {
      "he3" = {
        host = "he3";
        hostname = "he3.vault81.de";
        user = "root";
        identityFile = "~/.ssh/id_hetz_ed25519";
      };
      "he2" = {
        host = "he2";
        hostname = "he2.vault81.de";
        user = "root";
        identityFile = "~/.ssh/id_v81_ed25519";
      };
      "desk-arch" = {
        host = "desk-arch";
        hostname = "tristan-desk-arch";
        user = "tristand";
        identityFile = "~/.ssh/id_v81_ed25519";
      };
    };
  };

  programs.gpg = {
    enable = true;
  };

  services.gpg-agent = {
    enable = true;

    enableExtraSocket = true;
    enableSshSupport = true;
  };

  services.lorri.enable = true;

  services.emacs = {
    enable = true;
    defaultEditor = true;
    package = pkgs.emacs-unstable-pgtk;
  };

  home.packages = with pkgs; [
    any-nix-shell
    atool
    aspell
    aspellDicts.en
    aspellDicts.en-computers
    aspellDicts.en-science
    aspellDicts.de
    binutils
    cmake
    direnv
    fd
    gnutls
    gnumake
    gcc
    imagemagick
    pandoc
    libtool
    (lib.mkIf (config.services.gpg-agent.enable)
      pinentry_emacs)
    (ripgrep.override {withPCRE2 = true;})
    rnix-lsp
    texlive.combined.scheme-full
    zstd
  ];
}