fix: read merged runtime config in containerized mode

The FastAPI app now checks for /tmp/runtime_config.json (created by
entrypoint.sh config merger) before falling back to the default config.

This allows user-provided configs mounted at /app/user-configs/ to
properly override default values in containerized deployments.

Fixes issue where custom user configs were not being applied.

api/main.py

@@ -116,7 +116,7 @@ class HealthResponse(BaseModel):
 
 def create_app(
     db_path: str = "data/jobs.db",
-    config_path: str = "configs/default_config.json"
+    config_path: str = "/tmp/runtime_config.json" if Path("/tmp/runtime_config.json").exists() else "configs/default_config.json"
 ) -> FastAPI:
     """
     Create FastAPI application instance.
@@ -525,10 +525,12 @@ app = create_app()
 # Ensure database is initialized when module is loaded
 # This handles cases where lifespan might not be triggered properly
 logger.info("🔧 Module-level database initialization check...")
+
 from tools.deployment_config import is_dev_mode, get_db_path
 from api.database import initialize_dev_database, initialize_database
 
 _db_path = app.state.db_path
+
 if is_dev_mode():
     logger.info("  🔧 DEV mode - initializing dev database at module load")
     _dev_db_path = get_db_path(_db_path)
@@ -536,6 +538,7 @@ if is_dev_mode():
 else:
     logger.info("  🏭 PROD mode - ensuring database exists at module load")
     initialize_database(_db_path)
+
 logger.info("✅ Module-level database initialization complete")
 
 

configs/default_config.json

@@ -6,30 +6,28 @@
   },
   "models": [
     {
-      "name": "claude-3.7-sonnet",
-      "basemodel": "anthropic/claude-3.7-sonnet", 
-      "signature": "claude-3.7-sonnet",
-      "enabled": false,
-      "openai_base_url": "Optional: YOUR_OPENAI_BASE_URL,you can write them in .env file",
-      "openai_api_key": "Optional: YOUR_OPENAI_API_KEY,you can write them in .env file" 
+      "name": "claude-sonnet-4-5",
+      "basemodel": "anthropic/claude-sonnet-4.5",
+      "signature": "claude-sonnet-4.5",
+      "enabled": true
     },
     {
       "name": "deepseek-chat-v3.1",
       "basemodel": "deepseek/deepseek-chat-v3.1",
       "signature": "deepseek-chat-v3.1",
-      "enabled": false
+      "enabled": true
     },
     {
       "name": "qwen3-max",
       "basemodel": "qwen/qwen3-max",
       "signature": "qwen3-max",
-      "enabled": false
+      "enabled": true
     },
     {
       "name": "gemini-2.5-flash",
       "basemodel": "google/gemini-2.5-flash",
       "signature": "gemini-2.5-flash",
-      "enabled": false
+      "enabled": true
     },
     {
       "name": "gpt-5",

tools/deployment_config.py

@@ -69,8 +69,16 @@ def get_db_path(base_db_path: str) -> str:
     Example:
         PROD: "data/trading.db" -> "data/trading.db"
         DEV:  "data/trading.db" -> "data/trading_dev.db"
+
+    Note:
+        This function is idempotent - calling it multiple times on the same
+        path will not add multiple _dev suffixes.
     """
     if is_dev_mode():
+        # Check if already has _dev suffix (idempotent)
+        if "_dev.db" in base_db_path:
+            return base_db_path
+
         # Insert _dev before .db extension
         if base_db_path.endswith(".db"):
             return base_db_path[:-3] + "_dev.db"