FROM ghcr.io/astral-sh/uv:python3.11-bookworm-slim

# Install system dependencies
RUN apt-get update && apt-get install -y --no-install-recommends \
    git \
    graphviz \
    libsndfile1 \
    espeak-ng \
    wget \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy project files
COPY pyproject.toml .
COPY requirements.txt .

# Install dependencies with UV (much faster than pip)
RUN uv pip install --system --index-strategy unsafe-best-match -r requirements.txt

# Create onnx directories and download models
RUN mkdir -p onnx/piper-voices && \
    wget -q -O onnx/phonikud-1.0.int8.onnx \
        https://huggingface.co/thewh1teagle/phonikud-onnx/resolve/main/phonikud-1.0.int8.onnx && \
    wget -q -O onnx/piper-voices/he_IL-phonikud.onnx \
        https://huggingface.co/thewh1teagle/phonikud-tts-checkpoints/resolve/main/model.onnx && \
    wget -q -O onnx/piper-voices/he_IL-phonikud.onnx.json \
        https://huggingface.co/thewh1teagle/phonikud-tts-checkpoints/resolve/main/model.config.json && \
    wget -q -O onnx/piper-voices/en_US-ryan-high.onnx \
        https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/ryan/high/en_US-ryan-high.onnx && \
    wget -q -O onnx/piper-voices/en_US-ryan-high.onnx.json \
        https://huggingface.co/rhasspy/piper-voices/resolve/main/en/en_US/ryan/high/en_US-ryan-high.onnx.json

# Copy application
COPY app.py ./
COPY static/ static/
COPY .streamlit/ .streamlit/

# Port: 7860 = Streamlit UI
EXPOSE 7860

# Streamlit config
ENV STREAMLIT_SERVER_PORT=7860
ENV STREAMLIT_SERVER_ADDRESS=0.0.0.0
ENV STREAMLIT_SERVER_HEADLESS=true

# NLP Pipeline config (defaults - override at runtime)
# ENV TORCH_THREADS=8
# ENV WORKERS=24
# ENV METRICS_LOG_INTERVAL=60
# ENV METRICS_PORT=7861  # Uncomment to enable HTTP metrics server

CMD ["streamlit", "run", "app.py"]