From 0c10489a5e2104b52ece5d379f1ac030aeb58e34 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rafa=C5=82=20Ty=C5=84ski?= <rafal.tynski@gmail.com>
Date: Sun, 4 Oct 2026 02:52:45 +0200
Subject: [PATCH] chore(config): configure LLM provider and cost limits

---
 .env.example             | 9 +++++++++
 backend/appsettings.json | 9 +++++++++
 2 files changed, 18 insertions(+)

diff --git a/.env.example b/.env.example
index e7bde53..7e65a2c 100644
--- a/.env.example
+++ b/.env.example
@@ -24,6 +24,15 @@ SurrealDb__DataDirectory=data
 # LLM (F-8, matchmaking) — runtime secret only.
 # LLM__ApiKey=
 
+# LLM provider/cost control (optional; disabled by default -> offline template rationales).
+# Llm__Enabled=false
+# Llm__Provider=openai
+# Llm__BaseUrl=https://api.openai.com/v1
+# Llm__Model=gpt-4o-mini
+# Llm__MaxTokens=256
+# Llm__MaxRequestsPerMinute=30
+# Llm__TimeoutSeconds=20
+
 # Observability (optional).
 # Logging__LogLevel__Default=Information
 # OTEL_EXPORTER_OTLP_ENDPOINT=
diff --git a/backend/appsettings.json b/backend/appsettings.json
index fa09370..89ceadf 100644
--- a/backend/appsettings.json
+++ b/backend/appsettings.json
@@ -11,6 +11,15 @@
     "Audience": "tarninahub",
     "TokenLifetimeMinutes": 60
   },
+  "Llm": {
+    "Enabled": false,
+    "Provider": "openai",
+    "BaseUrl": "https://api.openai.com/v1",
+    "Model": "gpt-4o-mini",
+    "MaxTokens": 256,
+    "MaxRequestsPerMinute": 30,
+    "TimeoutSeconds": 20
+  },
   "SurrealDb": {
     "Namespace": "hubmi",
     "Database": "hubmi",