docker-compose.yml

version: '3.8'

services:
  # Next.js Application
  app:
    build:
      context: .
      dockerfile: Dockerfile
    container_name: whisper_app
    restart: unless-stopped
    ports:
      - "3000:3000"
    environment:
      # Database
      DATABASE_URL: postgresql://whisper_user:whisper_password@postgres:5432/whisper_db
      
      # Redis
      REDIS_URL: redis://:redis123@redis:6379
      
      # MinIO Storage
      MINIO_ENDPOINT: http://minio:9000
      MINIO_ACCESS_KEY: minioadmin
      MINIO_SECRET_KEY: minioadmin123
      MINIO_REGION: us-east-1
      MINIO_BUCKET_NAME: audio-files
      MINIO_TEMP_BUCKET_NAME: temp-files
      STORAGE_STRATEGY: minio
      
      # File configuration
      MAX_FILE_SIZE: 100MB
      ALLOWED_AUDIO_FORMATS: mp3,wav,m4a,ogg,flac,aac,wma,webm,mp4
      TEMP_FILE_CLEANUP_INTERVAL: 3600000
      AUTO_DELETE_AFTER_DAYS: 30
      
      # Application
      NODE_ENV: production
      NEXT_PUBLIC_BASE_URL: http://localhost:3000
      
      # Local AI Services
      OLLAMA_BASE_URL: http://ollama:11434
      LOCAL_WHISPER_ENABLED: true
      LOCAL_LLM_ENABLED: true
      
      # Disable telemetry
      NEXT_TELEMETRY_DISABLED: 1
    volumes:
      - app_uploads:/app/public/uploads  # For local file uploads
    networks:
      - whisper_network
    depends_on:
      postgres:
        condition: service_healthy
      redis:
        condition: service_healthy
      minio:
        condition: service_healthy
      ollama:
        condition: service_started
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:3000/api/health"]
      interval: 30s
      timeout: 10s
      retries: 3
      start_period: 60s

  # Ollama AI Service
  ollama:
    image: ollama/ollama:latest
    container_name: whisper_ollama
    restart: unless-stopped
    ports:
      - "11434:11434"
    environment:
      - OLLAMA_HOST=0.0.0.0
    volumes:
      - ollama_data:/root/.ollama  # AI model storage
    networks:
      - whisper_network
    deploy:
      resources:
        reservations:
          devices:
            - capabilities: [gpu]
              count: all
    # GPU access (uncomment if you have NVIDIA GPU)
    # runtime: nvidia
    # environment:
    #   - NVIDIA_VISIBLE_DEVICES=all
  # PostgreSQL Database
  postgres:
    image: postgres:16-alpine
    container_name: whisper_postgres
    restart: unless-stopped
    environment:
      POSTGRES_DB: whisper_db
      POSTGRES_USER: whisper_user
      POSTGRES_PASSWORD: whisper_password
      PGDATA: /var/lib/postgresql/data/pgdata
    ports:
      - "5432:5432"
    volumes:
      - postgres_data:/var/lib/postgresql/data
      - ./database/init:/docker-entrypoint-initdb.d
    networks:
      - whisper_network
    healthcheck:
      test: ["CMD-SHELL", "pg_isready -U whisper_user -d whisper_db"]
      interval: 10s
      timeout: 5s
      retries: 5

  # Redis for rate limiting and caching
  redis:
    image: redis:7-alpine
    container_name: whisper_redis
    restart: unless-stopped
    command: >
      redis-server 
      --requirepass redis123
      --appendonly yes
      --maxmemory 256mb
      --maxmemory-policy allkeys-lru
      --tcp-keepalive 300
      --timeout 0
    ports:
      - "6379:6379"
    volumes:
      - redis_data:/data
    networks:
      - whisper_network
    healthcheck:
      test: ["CMD", "redis-cli", "-a", "redis123", "ping"]
      interval: 30s
      timeout: 10s
      retries: 3

  # MinIO Object Storage
  minio:
    image: minio/minio:latest
    container_name: whisper_minio
    restart: unless-stopped
    command: server /data --console-address ":9001"
    environment:
      MINIO_ROOT_USER: minioadmin
      MINIO_ROOT_PASSWORD: minioadmin123
    ports:
      - "9000:9000"  # MinIO API
      - "9001:9001"  # MinIO Console
    volumes:
      - minio_data:/data
    networks:
      - whisper_network
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:9000/minio/health/live"]
      interval: 30s
      timeout: 20s
      retries: 3

  # MinIO Client for bucket initialization
  minio_init:
    image: minio/mc:latest
    container_name: whisper_minio_init
    depends_on:
      minio:
        condition: service_healthy
    entrypoint: >
      /bin/sh -c "
      echo 'Waiting for MinIO to be ready...';
      sleep 10;
      /usr/bin/mc alias set myminio http://minio:9000 minioadmin minioadmin123;
      /usr/bin/mc mb myminio/audio-files --ignore-existing;
      /usr/bin/mc mb myminio/temp-files --ignore-existing;
      /usr/bin/mc policy set public myminio/audio-files;
      /usr/bin/mc policy set public myminio/temp-files;
      echo 'MinIO buckets initialized successfully';
      exit 0;
      "
    networks:
      - whisper_network

  # Ollama Model Initialization
  ollama_init:
    image: ollama/ollama:latest
    container_name: whisper_ollama_init
    depends_on:
      ollama:
        condition: service_started
    entrypoint: >
      /bin/sh -c "
      echo 'Waiting for Ollama to be ready...';
      sleep 30;
      echo 'Pulling Whisper model...';
      ollama pull whisper:latest || echo 'Whisper model pull failed or already exists';
      echo 'Pulling LLM model (llama3.1)...';
      ollama pull llama3.1:8b || echo 'LLM model pull failed or already exists';
      echo 'Ollama models initialized successfully';
      exit 0;
      "
    environment:
      - OLLAMA_HOST=http://ollama:11434
    networks:
      - whisper_network

volumes:
  postgres_data:
    driver: local
  redis_data:
    driver: local
  minio_data:
    driver: local
  ollama_data:
    driver: local
  app_uploads:
    driver: local

networks:
  whisper_network:
    driver: bridge