FROM python:3.11-slim

WORKDIR /app

# Install ffmpeg and other dependencies
RUN apt-get update && \
    apt-get install -y --no-install-recommends \
    ffmpeg \
    build-essential \
    nodejs \
    npm \
    git \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Create directories for temp files
RUN mkdir -p temp_audio temp static

# Copy the application code
COPY . .

# List directory contents
RUN ls -la

# Execute the build frontend script to prepare frontend code
RUN chmod +x build_frontend.sh && \
    ./build_frontend.sh && \
    echo "Frontend build script completed successfully"

# Verify the static files
RUN echo "Checking static directory contents:" && \
    ls -la ./static && \
    if [ -f "./static/index.html" ]; then \
    echo "Frontend index.html found"; \
    else \
    echo "WARNING: Frontend index.html not found in static directory"; \
    exit 1; \
    fi && \
    if [ -d "./static/assets" ]; then \
    echo "Frontend assets directory found"; \
    ls -la ./static/assets; \
    else \
    echo "WARNING: Frontend assets directory not found"; \
    fi

# Install backend dependencies
RUN pip install --no-cache-dir -r requirements.txt

# Default environment variables
ENV PORT=7860
ENV HOST=0.0.0.0

# Expose the port
EXPOSE 7860

# Command to run the application
CMD ["python", "app.py"]