{ config, lib, pkgs, ... }: with lib; let cfg = config.local.apps.firefox; in { options.local.apps.firefox = { enable = mkEnableOption "firefox settings"; }; config = mkIf cfg.enable { programs.firefox.enable = true; xdg = { mimeApps = { enable = true; defaultApplications = { "text/html" = ["firefox.desktop"]; "text/uri-list" = ["firefox.desktop"]; "x-scheme-handler/http" = ["firefox.desktop"]; "x-scheme-handler/https" = ["firefox.desktop"]; "x-scheme-handler/about" = ["firefox.desktop"]; "x-scheme-handler/unknown" = ["firefox.desktop"]; }; }; }; home.sessionVariables.DEFAULT_BROWSER = "${lib.getExe pkgs.firefox}"; }; }