nixos-config/modules/desktop/firefox.nix

{ inputs, pkgs, ... }: {
  n.misc.defaults.firefox = [
    "text/html"
    "x-scheme-handler/http"
    "x-scheme-handler/https"
    "application/pdf"
  ];

  hm = {
    imports = [ inputs.arkenfox.hmModules.arkenfox ];
    stylix.targets.firefox = {
      enable = true;
      profileNames = [ "default" ];
    };
    
    programs.firefox = {
      enable = true;
      # arkenfox.enable = true; # TODO: configure arkenfox

      profiles.default = {
        id = 0;
        isDefault = true;
        
        search = {
          default = "ddg";
          engines = 
            let
              getIcon = url: sha256: pkgs.fetchurl { inherit url sha256; };
              nixicon = getIcon "https://nixos.org/favicon.ico" "sha256-58CkYxFA9Baioz3+avCQocft/AW9sgOLTPV71gxKD2g=";
          in {
            
            # Github
            "GitHub" = {
              urls = [ { template = "https://github.com/search?q={searchTerms}"; } ];
              icon = getIcon "https://github.githubassets.com/favicons/favicon-dark.svg" "sha256-qu/d9ftvsntplFuxw9RFL8BpI9b2g5b6xfeGw6Ekh6w=";
              definedAliases = [ "@github" "@gh" ];
            };

            # Knihi.com
            "Knihi.com" = {
              urls = [ { template = "https://knihi.com/search.html#{searchTerms}"; } ];
              icon = getIcon "https://knihi.com/img/logo.svg" "sha256-wTpuVFhstRE6HXSWvrom49Wl0NNEw7jB+3dQDcLEWFI=";
              definedAliases = [ "@knihi" "@knihi.com" ];
            };

            # NixOS Packages
            "NixOS Packages" = {
                urls = [ { template = "https://search.nixos.org/packages?channel=unstable&query={searchTerms}"; } ];
                icon = nixicon;
                definedAliases = [ "@nixpkgs" "@np" "@pkg" ];
              };

            # NixOS Options
            "NixOS Options" = {
              urls = [ { template = "https://search.nixos.org/options?channel=unstable&query={searchTerms}"; } ];
                icon = nixicon;
              definedAliases = [ "@nixopts" "@no" "@opt" ];
            };

            # NixOS Wiki
            "NixOS Wiki" = {
              urls = [ { template = "https://nixos.wiki/index.php?search={searchTerms}"; } ];
              icon = getIcon "https://nixos.wiki/favicon.png" "sha256-Sw3Sysk6x/xDTwz6q2/HWaCZtffapsAuMMFjYN0FhIk=";
              definedAliases = [ "@nixoswiki" "@nw" ];
            };

            # Home Manager options
            "Home Manager Options" = {
              urls = [ { template = "https://home-manager-options.extranix.com/?query={searchTerms}"; } ];
              icon = getIcon "https://nixos.wiki/favicon.png" "sha256-Sw3Sysk6x/xDTwz6q2/HWaCZtffapsAuMMFjYN0FhIk=";
              definedAliases = [ "@hm" ];
            };

            # Noogle (nix-functions search)
            "Noogle" = {
              urls = [ { template = "https://noogle.dev/q?term={searchTerms}"; } ];
              icon = getIcon "https://noogle.dev/favicon.png" "sha256-5VjB+MeP1c25DQivVzZe77NRjKPkrJdYAd07Zm0nNVM=";
              definedAliases = [ "@noogle" "@f" "@l" "@func" ];
            };

            # Rutracker
            "Rutracker" = {
              urls = [ { template = "https://rutracker.org/forum/tracker.php?nm={searchTerms}"; } ];
              icon = getIcon "https://rutracker.org/favicon.ico" "sha256-p6PGZMIvLUX38QL5LnHGDr0X1SfNes5JiRdh4WNj6Zg=";
              definedAliases = [ "@rutracker" "@rutr" "@torrent" "@tr" ];
            };

            # Flibusta
            "Flibusta" = {
              urls = [ { template = "https://flibusta.is/booksearch?ask={searchTerms}"; } ];
              icon = getIcon "https://flibusta.is/sites/default/files/bluebreeze_favicon.ico" "sha256-Ksq+eviBPAVULOXOPAxhJJ5jx9iQqIiQ4dak9twng+I=";
              definedAliases = [ "@rutracker" "@rutr" "@torrent" "@tr" ];
            };

            # Wiktionary
            "Wiktionary" = {
              urls = [ { template = "https://en.wiktionary.org/w/index.php?title=Special:Search&search={searchTerms}"; } ];
              icon = getIcon "https://en.wiktionary.org/static/favicon/piece.ico" "sha256-Mz5Z9nz+gPlNqo8SerFgQSAMN76557yWZp4rgbjkPv8=";
              definedAliases = [ "@wiktionary" "@w" ];
            };

            # Verbum
            "Verbum" = {
              urls = [ { template = "https://verbum.by/?q={searchTerms}"; } ];
              icon = getIcon "https://verbum.by/statics/favicon.png" "sha256-/P3zuoHbL5Rb7MYxPeehVCmfoB/V73edTvGrHTA8hJ4=";
              definedAliases = [ "@verbum" "@v" ];
            };

            # Sloŭnik.org
            "Slounik.org" = {
              urls = [ { template = "https://slounik.org/search?dict=&search={searchTerms}"; } ];
              icon = getIcon "https://slounik.org/icon.svg" "sha256-jDvQ0iNMZ8pFp6+uvzTBuEOuVstZP2t1+hzDDx7oCAk=";
              definedAliases = [ "@slounik" "@sl" ];
            };

            # Youtube
            "Youtube" = {
              urls = [ { template = "https://www.youtube.com/results?search_query={searchTerms}"; } ];
              icon = getIcon "https://www.youtube.com/s/desktop/280a3f09/img/favicon.ico" "sha256-i7HQ+kOhdDbVndVG9vdMdtxEc13vdSLCLYAxFm24kR0=";
              definedAliases = [ "@youtube" "@yt" "@y" ];
            };
            
            # Disable crap
            "bing".metaData.hidden = true;
            "google".metaData.hidden = true;
          };
        };
      };
    };
  };

  imp.home.dirs = [ ".mozilla" ];
}