modules/nixos: add more search engines

modules/nixos/programs/browsers/librewolf.nix

@@ -9,6 +9,7 @@ let
     withPassffAddon = isPassEnabled;
     withRedirectorAddon = true;
     withSidebarTabsAddon = true;
+    withAllSearchEngines = true;
   };
 
   librewolf' = with pkgs.unstable; librewolf.override {

modules/nixos/programs/browsers/mullvad-browser.nix

@@ -7,6 +7,7 @@ let
     firefoxAddons = inputs.firefox-addons.packages."${pkgs.system}";
     withRedirectorAddon = true;
     withSidebarTabsAddon = true;
+    withAllSearchEngines = true;
   };
 
   mullvadBrowser = pkgs.mullvad-browser.overrideAttrs (attrs: {

modules/nixos/programs/browsers/policies.nix

@@ -2,7 +2,8 @@
 , withPassffAddon ? false
 , withRedirectorAddon ? false
 , withSidebarTabsAddon ? false
-, firefoxAddons
+, withAllSearchEngines ? false
+, firefoxAddons ? { }
 , lib
 , writeText
 , ...
@@ -33,6 +34,7 @@ writeText "policies.json" (builtins.toJSON {
           IconURL = "https://search.sapti.me/static/themes/simple/img/favicon.png";
           URLTemplate = "https://search.sapti.me/search?q={searchTerms}";
         }
+      ] ++ lib.optionals withAllSearchEngines [
         {
           Alias = "np";
           Name = "NixOS Packages";
@@ -47,6 +49,23 @@ writeText "policies.json" (builtins.toJSON {
           IconURL = "https://nixos.org/favicon.png";
           URLTemplate = "https://search.nixos.org/options?query={searchTerms}";
         }
+        {
+          Alias = "ng";
+          Name = "Noogle";
+          Description = "Search for nix functions by name.";
+          IconURL = "https://noogle.dev/favicon.png";
+          URLTemplate = "https://noogle.dev/q?term={searchTerms}";
+        }
+        {
+          Alias = "hg";
+          Name = "Hoogle";
+          Description = ''
+              Hoogle is a Haskell API search engine, which allows you to
+            search many standard Haskell libraries by either function name,
+            or by approximate type signature.'';
+          URLTemplate = "https://hoogle.haskell.org/?hoogle={searchTerms}";
+          IconURL = "https://hoogle.haskell.org/favicon64.png";
+        }
       ];
       Default = "SearXNG";
       Remove = [

modules/nixos/programs/browsers/tor-browser.nix

@@ -1,11 +1,9 @@
-{ config, pkgs, lib, inputs, ... }:
+{ config, pkgs, lib, ... }:
 
 let
   cfg = config.local.programs.browsers.tor-browser;
 
-  policiesJson = pkgs.callPackage ./policies.nix {
+  policiesJson = pkgs.callPackage ./policies.nix { };
-    firefoxAddons = inputs.firefox-addons.packages."${pkgs.system}";
-  };
 
   torBrowser = (pkgs.tor-browser-bundle-bin.override {
     mediaSupport = true;
@@ -13,7 +11,6 @@ let
   }).overrideAttrs (attrs: {
     postInstall = ''
       rm $out/share/tor-browser/distribution/policies.json
-
       install -Dvm644 ${policiesJson} $out/share/tor-browser/distribution/policies.json
     '';
   });