Create Dockerfile

Dockerfile

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+# Production Dockerfile for Public Speaking Coach API
+# Optimized for Hugging Face Spaces or any cloud deployment
+FROM python:3.11-slim
+
+# Set environment variables
+ENV PYTHONUNBUFFERED=1 \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PIP_NO_CACHE_DIR=1 \
+    PIP_DISABLE_PIP_VERSION_CHECK=1
+
+# Install system dependencies
+RUN apt-get update && apt-get install -y \
+    ffmpeg \
+    libsndfile1 \
+    git \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set working directory
+
+ENV OMP_NUM_THREADS=1
+
+WORKDIR /app
+
+# Copy requirements first (for better caching)
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install uvicorn
+
+# Copy application code
+COPY kid_coach_pipeline.py .
+COPY main.py .
+
+# Create directory for temporary files
+RUN mkdir -p /tmp/uploads
+
+# Expose port
+EXPOSE 7860
+
+# Health check
+HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
+    CMD python -c "import requests; requests.get('http://localhost:7860/health')"
+
+# Run the application
+# Use port 7860 for Hugging Face Spaces compatibility
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7860"]