FROM python:3.10-slim

# Set environment variables
ENV PIP_NO_CACHE_DIR=true \
    PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    NUMBA_DISABLE_CACHE=1

# Install system dependencies
RUN apt-get update && apt-get install -y \
    git ffmpeg libsndfile1 build-essential python3-dev libffi-dev wget curl \
    && apt-get clean

# Set workdir
WORKDIR /app

# Copy project files
COPY app.py app.py
COPY requirements.txt requirements.txt

# Install Python build tools first
RUN pip install --upgrade pip setuptools wheel

# Fix numpy for numba compatibility
RUN pip install numpy==1.24.3

# Install whisper manually from GitHub
RUN pip install git+https://github.com/openai/whisper.git

# Install all other requirements except TTS
RUN pip install -r requirements.txt

# Install Coqui TTS separately (after dependencies)
RUN pip install git+https://github.com/coqui-ai/TTS.git

# Run the Streamlit app
CMD ["streamlit", "run", "app.py", "--server.port=7860", "--server.address=0.0.0.0"]