fix searx configuration

configuration.nix

@@ -284,35 +284,42 @@
     uwsgiConfig = {
       disable-logging = true;
 
-      # serve via uwsgi unix socket
+      # serve using the uwsgi protocol
       socket = "/run/searx/uwsgi.sock";
       chmod-socket = "660";
 
-      # mount app on non-root url /srx
-      manage-script-name = true;
+      # use /searx as url "mountpoint"
+      mount = "/srx=searx.webapp:application";
       module = "";
-      mount  = "/srx=searx.webapp:application";
+      manage-script-name = true;
+
+      # caching
+      cache2 = lib.concatStringsSep ","
+        [ "name=searxcache"
+          "items=2000"
+          "blocks=2000"
+          "blocksize=4096"
+          "bitmap=1"
+        ];
     };
 
     settings =
       { general.instance_name = "searxwell";
-        server.base_url = "https://${config.var.hostname}/srx/";
+        server.base_url = "https://${config.var.hostname}/";
+        server.secret_key = "@SEARX_SECRET@";
 
         # Replace DOI links with Sci-Hub
-        doi_resolvers."sci-hub.se" = "https://sci-hub.se/";
-        default_doi_resolver = "sci-hub.se";
+        default_doi_resolver = "sci-hub.st";
 
-        # Use authenticated APIs for some services
-        engines = {
-          wolframalpha =
-            { api_key = "@WOLFRAM_API_KEY@";
-              engine  = "wolframalpha_api";
-            };
-          youtube =
-            { api_key = "@YOUTUBE_API_KEY@";
-              engine  = "youtube_api";
-            };
-        };
+        ## Use authenticated APIs for some services
+        engines = [
+          { name    = "wolframalpha";
+            api_key = "@WOLFRAM_API_KEY@";
+          }
+          { name    = "youtube";
+            api_key = "@YOUTUBE_API_KEY@";
+          }
+        ];
       };
   };
 

packages.nix

@@ -13,6 +13,16 @@ in
           authToken  = config.secrets.passwords.matrix;
         };
 
+      searx = super.searx.overrideAttrs (old: {
+        patches = [
+          # Fix a crash, remove with the next update
+          (self.fetchpatch {
+            url = "https://github.com/searx/searx/commit/9c10b150963babb7f0b52081693a42b2e61eede9.patch";
+            sha256 = "0svp8799628wja2hq59da6rxqi99am8p6hb8y27ciwzsjz0wwba7";
+          })
+        ];
+      });
+
       monero = unstable.monero;
       element-web = unstable.element-web;
     });