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

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_DISABLE_PIP_VERSION_CHECK=1

# Install minimal OS dependencies (include zlib for arm/v7 builds)
RUN apt-get update \
    && apt-get install -y --no-install-recommends \
       zlib1g ca-certificates \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy dependency list and install first (leverages Docker layer cache)
COPY requirements.txt ./
RUN pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY app ./app

EXPOSE 8000

# Run the FastAPI app with Uvicorn
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "8000"]