feat(odin): add searxng, meta search engine.

modules/servers/odin/searx.nix

@@ -0,0 +1,34 @@
+{config, ...}: {
+  services.searx = {
+    enable = true;
+    settings = {
+      general.instance_name = "Crony's SearXNG";
+      server.port = "8090";
+      server.bind_address = "127.0.0.1";
+      server.secret_key = "@SEARX_SECRET_KEY@";
+    };
+    uwsgiConfig = {
+      http = ":8090";
+    };
+    redisCreateLocally = true;
+    runInUwsgi = true;
+    environmentFile = "${config.age.secrets.searx.path}";
+  };
+
+  services.traefik.dynamicConfigOptions.http = {
+    services.searx.loadBalancer.servers = [
+      {
+        url = "http://localhost:8090";
+      }
+    ];
+
+    routers.searx = {
+      rule = "Host(`searx.cronyakatsuki.xyz`)";
+      tls = {
+        certResolver = "porkbun";
+      };
+      service = "searx";
+      entrypoints = "websecure";
+    };
+  };
+}