home/alacritty/alacritty.nix

pkgs@{stdenv, ...}:
let
  tmux-menu = with pkgs; writeScript "tmux-menu" "
export LC_ALL='en_US.UTF-8'
export LC_CTYPE='UTF-8'

SESSIONS=$(tmux ls)
SESSIONS=\"$ emacsclient
$ rink
$SESSIONS
Connect to coral.shoes (tmux)
Connect to coral.shoes (raw)
New session
Raw shell\"

CHOICE_LINE=$(echo \"$SESSIONS\" | fzf -1) || exit
CHOICE=$(echo \"$CHOICE_LINE\" | cut -d: -f1)
case $CHOICE in
    '$ rink')
        ${rink}/bin/rink
        ;;
    '$ emacsclient')
        ${emacs}/bin/emacsclient -n --create-frame -e '(x-focus-frame (selected-frame))' --alternate-editor=
        ;;
    'Connect to coral.shoes (tmux)')
        ${mosh}/bin/mosh web -- tmux attach
        ;;
    'Connect to coral.shoes (raw)')
        ${mosh}/bin/mosh web
        ;;
    'Raw shell')
        ${zsh}/bin/zsh
        ;;
    'New session')
        echo 'Name? ' ; read NAME
        ${tmux}/bin/tmux new -s \"$NAME\" ${zsh}/bin/zsh
        ;;
    *)
        ${tmux}/bin/tmux attach-session -t \"$CHOICE\"
        ;;
esac";

  base-cfg = {
    window = {
      padding.x = 0;
      padding.y = 0;
      decorations = if stdenv.isDarwin then "Buttonless" else "Full";
      startup_mode = "Windowed";
    };
    mouse.hide_when_typing = true;
    font = {
      normal.family = "SAX2";
      size = 15;
    };
    colors.primary = {
      background = "#282828";
      foreground = "#ebdbb2";
    };

    shell.program = "${pkgs.zsh}/bin/zsh";
    shell.args = [ "--login" "-c" "${tmux-menu}" ];

    key_bindings = import ./keybinds.nix { bind-broken-mac-keybinds = stdenv.isDarwin; };
  };

  alt-patch-package = pkgs.fetchgit {
    url = "https://github.com/loovjo/alacritty-modifiers-patch";
    rev = "36ac4031248ba132f280017bfd8bf0a32e214f9d";
    hash = "sha256-to5Tq64w8Tvt+KHjiKga3B31XC5TT/4kMR1zqp9A3AI=";
    fetchSubmodules = true;
    # deepClone = true;
  };

  rpathLibs = with pkgs; [
    # expat
    # fontconfig
    # freetype
    # libGL
    # xorg.libX11
    # xorg.libXcursor
    # xorg.libXi
    # xorg.libXrandr
    # xorg.libXxf86vm
    # xorg.libxcb
  ];

  alacritty-alt-patch = with pkgs; rustPlatform.buildRustPackage {
    pname = "alacritty-alt-patch";
    version = "latest";

    src = alt-patch-package;
    cargoLock = { lockFile = alt-patch-package + "/Cargo.lock"; };

    nativeBuildInputs = [
      cmake
      installShellFiles
      makeWrapper
      ncurses
      pkg-config
      python3
    ];

    buildInputs = rpathLibs
      ++ (with pkgs.darwin.apple_sdk.frameworks; [
      AppKit
      CoreGraphics
      CoreServices
      CoreText
      Foundation
      libiconv
      OpenGL
    ]);

    doCheck = false; # meow

    outputs = [ "out" "terminfo" ];

    postPatch = lib.optionalString (!xdg-utils.meta.broken) ''
      substituteInPlace alacritty/src/config/ui_config.rs \
        --replace xdg-open ${xdg-utils}/bin/xdg-open
    '';

    checkFlags = [ "--skip=term::test::mock_term" ]; # broken on aarch64

    postInstall = ''
      mkdir $out/Applications
      cp -r extra/osx/Alacritty.app $out/Applications
      cp -r $out/bin $out/Applications/Alacritty.app/Contents/MacOS # the original script used ln -s instead of cp -r, seems launchpad dies when having symlinks inside the application?

      installShellCompletion --zsh extra/completions/_alacritty
      installShellCompletion --bash extra/completions/alacritty.bash
      installShellCompletion --fish extra/completions/alacritty.fish
      install -dm 755 "$out/share/man/man1"
      # gzip -c extra/alacritty.man > "$out/share/man/man1/alacritty.1.gz"
      # gzip -c extra/alacritty-msg.man > "$out/share/man/man1/alacritty-msg.1.gz"
      install -Dm 644 alacritty.yml $out/share/doc/alacritty.yml
      install -dm 755 "$terminfo/share/terminfo/a/"
      tic -xe alacritty,alacritty-direct -o "$terminfo/share/terminfo" extra/alacritty.info
      mkdir -p $out/nix-support
      echo "$terminfo" >> $out/nix-support/propagated-user-env-packages
    '';

    dontPatchELF = true;

    passthru.tests.test = nixosTests.terminal-emulators.alacritty;
  };

in
{
  enable = true;
  settings = base-cfg;
  package = if stdenv.isDarwin then alacritty-alt-patch else pkgs.alacritty;
}