add envvars to

systems/jeeves/services/signal_bot.nix

@@ -26,6 +26,10 @@ in
 
     environment = {
       PYTHONPATH = "${inputs.self}";
+      SIGNALBOT_DB = "richie";
+      SIGNALBOT_USER = "signalbot";
+      SIGNALBOT_HOST = "/run/postgresql";
+      SIGNALBOT_PORT = "5432";
     };
 
     serviceConfig = {