many updates to lio and o001

hosts/oracle/o001/mods/postgresql.nix

@@ -0,0 +1,28 @@
+{
+  pkgs,
+  ...
+}:
+{
+  services.postgresql = {
+    enable = true;
+    package = pkgs.postgresql_17.withJIT;
+    enableJIT = true;
+    extensions = with pkgs.postgresql17Packages; [
+      # NOTE add extensions here
+      pgvector
+      postgis
+      pgsodium
+      pg_squeeze
+    ];
+    authentication = ''
+      local all all trust
+      host all all 127.0.0.1/8 trust
+      host all all ::1/128 trust
+      host all all 192.168.100.0/24 trust
+    '';
+  };
+
+  services.postgresqlBackup = {
+    enable = true;
+  };
+}