stack/docker-compose.yml at main · usevowel/stack · GitHub

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name: vowel-self-hosted

# CPU-only version of the vowel stack (default - no GPU required)
# This is the default Docker Compose configuration.
# For NVIDIA GPU support, use docker-compose.gpu.yml instead.
#
# Usage:
#   docker compose up -d
#
# For GPU-accelerated setup (requires NVIDIA GPU):
#   docker compose -f docker-compose.gpu.yml up -d

services:
  engine:
    build:
      context: ./engine
      dockerfile: Dockerfile.runtime-node
    container_name: vowel-engine
    ports:
      - "${ENGINE_HOST_PORT:-8787}:8787"
    environment:
      PORT: 8787
      NODE_ENV: production
      RUNTIME_CONFIG_PATH: /app/data/config/runtime.yaml
      API_KEY: ${ENGINE_API_KEY}
      JWT_SECRET: ${JWT_SECRET}
      TEST_MODE: ${TEST_MODE:-true}
      LLM_PROVIDER: ${LLM_PROVIDER:-openrouter}
      GROQ_API_KEY: ${GROQ_API_KEY:-local-stack-placeholder}
      GROQ_MODEL: ${GROQ_MODEL:-openai/gpt-oss-20b}
      GROQ_WHISPER_MODEL: ${GROQ_WHISPER_MODEL:-whisper-large-v3}
      OPENROUTER_API_KEY: ${OPENROUTER_API_KEY:-}
      OPENROUTER_MODEL: ${OPENROUTER_MODEL:-openrouter/healer-alpha}
      # Self-hosted STT/TTS (Echoline) - disabled in CPU mode by default
      OPENAI_COMPATIBLE_BASE_URL: ${OPENAI_COMPATIBLE_BASE_URL:-}
      OPENAI_COMPATIBLE_API_KEY: ${OPENAI_COMPATIBLE_API_KEY:-}
      # Provider selection
      STT_PROVIDER: ${STT_PROVIDER:-deepgram}
      DEEPGRAM_API_KEY: ${DEEPGRAM_API_KEY:-}
      DEEPGRAM_STT_MODEL: ${DEEPGRAM_STT_MODEL:-nova-3}
      DEEPGRAM_STT_LANGUAGE: ${DEEPGRAM_STT_LANGUAGE:-en-US}
      TTS_PROVIDER: ${TTS_PROVIDER:-deepgram}
      DEEPGRAM_TTS_MODEL: ${DEEPGRAM_TTS_MODEL:-aura-2-thalia-en}
      VAD_PROVIDER: ${VAD_PROVIDER:-silero}
      VAD_ENABLED: ${VAD_ENABLED:-true}
    volumes:
      - engine-data:/app/data
    restart: unless-stopped
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:8787/health"]
      interval: 10s
      timeout: 5s
      retries: 3

  core:
    build:
      context: .
      dockerfile: core/Dockerfile
    container_name: vowel-core
    depends_on:
      engine:
        condition: service_healthy
    ports:
      - "${CORE_HOST_PORT:-3000}:3000"
    environment:
      PORT: 3000
      DB_PATH: /app/data/core.db
      ENCRYPTION_KEY: ${ENCRYPTION_KEY}
      ENGINE_URL: http://engine:8787
      ENGINE_WS_URL: ws://localhost:${ENGINE_HOST_PORT:-8787}/v1/realtime
      VOWEL_ENGINE_URL: http://engine:8787
      VOWEL_ENGINE_WS_URL: ws://localhost:${ENGINE_HOST_PORT:-8787}/v1/realtime
      VOWEL_ENGINE_API_KEY: ${ENGINE_API_KEY}
      ENGINE_API_KEY: ${ENGINE_API_KEY}
      OPENAI_API_KEY: ${OPENAI_API_KEY:-}
      XAI_API_KEY: ${XAI_API_KEY:-}
      DEEPGRAM_API_KEY: ${DEEPGRAM_API_KEY:-}
      DEEPGRAM_STT_MODEL: ${DEEPGRAM_STT_MODEL:-nova-3}
      DEEPGRAM_STT_LANGUAGE: ${DEEPGRAM_STT_LANGUAGE:-en-US}
      DEEPGRAM_TTS_MODEL: ${DEEPGRAM_TTS_MODEL:-aura-2-thalia-en}
      OPENAI_COMPATIBLE_BASE_URL: ${OPENAI_COMPATIBLE_BASE_URL:-}
      OPENAI_COMPATIBLE_API_KEY: ${OPENAI_COMPATIBLE_API_KEY:-}
      ECHOLINE_STT_MODEL: ${ECHOLINE_STT_MODEL:-Systran/faster-whisper-tiny}
      ECHOLINE_TTS_MODEL: ${ECHOLINE_TTS_MODEL:-onnx-community/Kokoro-82M-v1.0-ONNX}
      ECHOLINE_TTS_VOICE: ${ECHOLINE_TTS_VOICE:-af_heart}
      DEFAULT_STT_PROVIDER: ${DEFAULT_STT_PROVIDER:-${STT_PROVIDER:-deepgram}}
      DEFAULT_TTS_PROVIDER: ${DEFAULT_TTS_PROVIDER:-${TTS_PROVIDER:-deepgram}}
      CORE_ENABLE_DEV_VOICE_OVERRIDES: ${CORE_ENABLE_DEV_VOICE_OVERRIDES:-false}
      ENDPOINT_PRESET_VOWEL_PRIME_STAGING_HTTP_URL: http://engine:8787
      ENDPOINT_PRESET_VOWEL_PRIME_STAGING_WS_URL: ws://localhost:${ENGINE_HOST_PORT:-8787}/v1/realtime
      CORE_BOOTSTRAP_APP_ID: ${CORE_BOOTSTRAP_APP_ID:-default}
      CORE_BOOTSTRAP_APP_NAME: ${CORE_BOOTSTRAP_APP_NAME:-Local Stack App}
      CORE_BOOTSTRAP_APP_DESCRIPTION: ${CORE_BOOTSTRAP_APP_DESCRIPTION:-Bootstrap app for the self-hosted Docker stack}
      CORE_BOOTSTRAP_API_KEY_LABEL: ${CORE_BOOTSTRAP_API_KEY_LABEL:-Local Stack Key}
      CORE_BOOTSTRAP_SCOPES: ${CORE_BOOTSTRAP_SCOPES:-mint_ephemeral}
      CORE_BOOTSTRAP_ALLOWED_PROVIDERS: ${CORE_BOOTSTRAP_ALLOWED_PROVIDERS:-vowel-prime}
      CORE_BOOTSTRAP_ALLOWED_ENDPOINT_PRESETS: ${CORE_BOOTSTRAP_ALLOWED_ENDPOINT_PRESETS:-staging}
      CORE_BOOTSTRAP_DEFAULT_ENDPOINT_PRESET: ${CORE_BOOTSTRAP_DEFAULT_ENDPOINT_PRESET:-staging}
      CORE_BOOTSTRAP_PUBLISHABLE_KEY: ${CORE_BOOTSTRAP_PUBLISHABLE_KEY}
    volumes:
      - core-data:/app/data
    restart: unless-stopped

volumes:
  core-data:
  engine-data: