# syntax=docker/dockerfile:1
FROM python:3.13-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PORT=8000

WORKDIR /app

# System deps (optional, kept minimal)
RUN apt-get update && apt-get install -y --no-install-recommends curl \
    && rm -rf /var/lib/apt/lists/*

# Install Python deps first for better caching
COPY requirements.txt /app/requirements.txt
RUN pip install -r requirements.txt

# Copy application code
COPY . /app

EXPOSE 8000

CMD ["sh", "-c", "uvicorn app.main:app --host 0.0.0.0 --port ${PORT:-8000}"]