From 70d3eb824c003a2ae625a08e1f40a0aeb07e1228 Mon Sep 17 00:00:00 2001
From: Dmitriy Pleshevskiy <dmitriy@pleshevski.ru>
Date: Thu, 18 Apr 2024 18:18:53 +0300
Subject: [PATCH] modules/nixos: add more search engines

---
 modules/nixos/programs/browsers/librewolf.nix |  1 +
 .../programs/browsers/mullvad-browser.nix     |  1 +
 modules/nixos/programs/browsers/policies.nix  | 21 ++++++++++++++++++-
 .../nixos/programs/browsers/tor-browser.nix   |  7 ++-----
 4 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/modules/nixos/programs/browsers/librewolf.nix b/modules/nixos/programs/browsers/librewolf.nix
index 1764ef3..2b7ee40 100644
--- a/modules/nixos/programs/browsers/librewolf.nix
+++ b/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 {
diff --git a/modules/nixos/programs/browsers/mullvad-browser.nix b/modules/nixos/programs/browsers/mullvad-browser.nix
index 3139143..b85b053 100644
--- a/modules/nixos/programs/browsers/mullvad-browser.nix
+++ b/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: {
diff --git a/modules/nixos/programs/browsers/policies.nix b/modules/nixos/programs/browsers/policies.nix
index da5a4fe..96ac5a3 100644
--- a/modules/nixos/programs/browsers/policies.nix
+++ b/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 = [
diff --git a/modules/nixos/programs/browsers/tor-browser.nix b/modules/nixos/programs/browsers/tor-browser.nix
index 9470a5e..ba79f2e 100644
--- a/modules/nixos/programs/browsers/tor-browser.nix
+++ b/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 {
-    firefoxAddons = inputs.firefox-addons.packages."${pkgs.system}";
-  };
+  policiesJson = pkgs.callPackage ./policies.nix { };
 
   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
     '';
   });