Add MQTT-based STT worker for VAD segments

bridge/docker-compose.yml

@@ -9,3 +9,26 @@ services:
       - "${WS_PORT:-8765}:${WS_PORT:-8765}"
     volumes:
       - ./data:/data
+
+  evs-stt-worker:
+    build: ../stt-worker
+    container_name: evs-stt-worker
+    restart: unless-stopped
+    environment:
+      LOG_LEVEL: "INFO"
+      MQTT_HOST: "${MQTT_HOST:-localhost}"
+      MQTT_PORT: "${MQTT_PORT:-1883}"
+      MQTT_USER: "${MQTT_USER:-}"
+      MQTT_PASSWORD: "${MQTT_PASSWORD:-}"
+      MQTT_BASE_TOPIC: "${MQTT_BASE_TOPIC:-evs}"
+      MQTT_VAD_TOPIC: "${MQTT_VAD_TOPIC:-evs/+/vad_segment}"
+      MQTT_TRANSCRIPT_TOPIC_TEMPLATE: "${MQTT_TRANSCRIPT_TOPIC_TEMPLATE:-evs/{device_id}/transcript}"
+      MQTT_STT_ERROR_TOPIC_TEMPLATE: "${MQTT_STT_ERROR_TOPIC_TEMPLATE:-evs/{device_id}/stt_error}"
+      STT_MODEL: "${STT_MODEL:-small}"
+      STT_DEVICE: "${STT_DEVICE:-cpu}"
+      STT_COMPUTE_TYPE: "${STT_COMPUTE_TYPE:-int8}"
+      STT_BEAM_SIZE: "${STT_BEAM_SIZE:-1}"
+      STT_LANGUAGE: "${STT_LANGUAGE:-de}"
+      STT_CONDITION_ON_PREV_TEXT: "${STT_CONDITION_ON_PREV_TEXT:-false}"
+    volumes:
+      - ./data:/data