home-manager/programs/desktop/alacritty/default.nix

{
  config,
  fonts,
  ...
}: {
  programs.alacritty = {
    enable = true;
    settings = {
      font = {
        size = fonts.sizes.applications;
        normal = {
          family = fonts.monospace.name;
          style = "Regular";
        };
      };
      window = {
        dynamic_title = true;
        padding = {
          x = 10;
          y = 10;
        };
        # decorations = "none";
        # opacity = 0.9;
      };
      live_config_reload = true;
      selection.save_to_clipboard = true;
      mouse.hide_when_typing = true;
      colors = let
        mapColours = isBright: (builtins.listToAttrs (builtins.map (col: {
            # Alacritty uses Yellow instead of Orange for BASE09
            name =
              if col == "orange"
              then "yellow"
              else col;
            value = "0x${config
              .scheme
              .${
                if isBright
                then "bright-${col}"
                else col
              }}";
          })
          ["red" "orange" "green" "cyan" "blue" "magenta"]));
        mapNamedColours = mapColours false;
        mapNamedBrightColours = mapColours true;
      in {
        draw_bold_text_with_bright_colors = false;
        primary = with config.scheme; {
          background = "0x${base00}";
          foreground = "0x${base05}";
        };
        cursor = with config.scheme; {
          cursor = "0x${base05}";
          text = "0x${base00}";
        };
        normal = with config.scheme;
          {
            black = "0x${base00-hex}";
            white = "0x${base05-hex}";
          }
          // mapNamedColours;
        bright = with config.scheme;
          {
            black = "0x${base03-hex}";
            white = "0x${base07-hex}";
          }
          // mapNamedBrightColours;
      };
    };
  };
}