diff --git a/home/hosts/Styx.nix b/home/hosts/Styx.nix
index 45d70db..55aedbe 100644
--- a/home/hosts/Styx.nix
+++ b/home/hosts/Styx.nix
@@ -62,6 +62,7 @@
       mtr
       nix-tree
       nurl
+      ollama
       ouch
       parallel
       q
diff --git a/system/nixos/postgresql.nix b/system/nixos/postgresql.nix
index 18962c9..291f7f2 100644
--- a/system/nixos/postgresql.nix
+++ b/system/nixos/postgresql.nix
@@ -3,7 +3,8 @@
 {
   services.postgresql = {
     enable = true;
-    package = pkgs.postgresql_15;
+    package = pkgs.postgresql_15_jit;
+    enableJIT = true;
 
     enableTCPIP = true;
 
@@ -11,6 +12,10 @@
       full_page_writes = "off";
       wal_init_zero = "off";
       wal_recycle = "off";
+
+      track_activities = "on";
+      track_counts = "on";
+      autovacuum = "on";
     };
 
     authentication = ''