# ---------------------------
#  Builder stage
# ---------------------------
FROM python:3.11-slim AS builder

WORKDIR /app

# Instalar uv (más rápido que pip)
COPY --from=ghcr.io/astral-sh/uv:latest /uv /usr/local/bin/uv

ENV UV_COMPILE_BYTECODE=1 \
    UV_LINK_MODE=copy

COPY pyproject.toml uv.lock* ./

# Instalar dependencias con uv
RUN uv sync --frozen --no-install-project --no-dev

# ---------------------------
# Runtime stage
# ---------------------------
FROM python:3.11-alpine

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PATH="/app/.venv/bin:$PATH"

WORKDIR /app

RUN apk add --no-cache libstdc++ && \
    adduser -D -h /app appuser

# Copiar virtualenv
COPY --from=builder /app/.venv /app/.venv

# Copiar código
COPY --chown=appuser:appuser ./src ./src
COPY --chown=appuser:appuser ./main.py* ./app.py* ./

USER appuser

EXPOSE 8000

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]