Refines default TTS provider configuration via environment variable.

Author: laurentftech

config.py

@@ -49,7 +49,7 @@
 
 # Default application settings
 DEFAULT_APP_SETTINGS = {
-    "tts_provider": "elevenlabs",
+    "tts_provider": os.getenv("DEFAULT_TTS_PROVIDER", "elevenlabs"),
     "speaker_voices": {"John": "Schedar - Even", "Samantha": "Zephyr - Bright"},
     "speaker_voices_elevenlabs": {
         "John": {"id": "TX3LPaxmHKxFdv7VOQHJ", "display_name": "Liam - Male, Young, american"},

docker-compose.yml

@@ -10,4 +10,5 @@ services:
       - ELEVENLABS_API_KEY=${ELEVENLABS_API_KEY}
       - GEMINI_API_KEY=${GEMINI_API_KEY}
       - DEMO_AVAILABLE=${DEMO_AVAILABLE}
-    restart: always
+      - DEFAULT_TTS_PROVIDER=${DEFAULT_TTS_PROVIDER}
+    restart: always