Dockerfile.backend

# ── Build stage: install Python deps ──
FROM python:3.10-slim AS builder

WORKDIR /app

COPY src-python/requirements-docker.txt .
RUN pip install --no-cache-dir --target=/install -r requirements-docker.txt \
    && find /install -type d -name '__pycache__' -exec rm -rf {} + \
    && find /install -name '*.pyc' -delete \
    && find /install -name '*.pyi' -delete \
    && find /install -name '*.dist-info' -type d -exec rm -rf {} +

# ── Runtime stage ──
FROM python:3.10-slim

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/* \
    && rm -rf /root/.cache

COPY --from=builder /install /usr/local/lib/python3.10/site-packages/

# Selective copy: only .py source + models (skip .venv, build, dist, etc.)
COPY src-python/*.py .
COPY src-python/models/ ./models/

ENV VOICESCRIBE_DATA=/data
ENV PYTHONDONTWRITEBYTECODE=1

EXPOSE 8765

CMD ["python", "-m", "uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8765"]