FROM python:3.12-slim-bookworm

WORKDIR /app

RUN apt-get update && apt-get install -y --no-install-recommends libpq5 \
    && rm -rf /var/lib/apt/lists/*

COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

COPY backend/app ./app
COPY backend/alembic.ini .
COPY backend/alembic ./alembic
COPY schemas ./schemas

ENV PYTHONPATH=/app
ENV PYTHONUNBUFFERED=1
ENV EVENT_SCHEMA_PATH=/app/schemas/event-schema-v1.json

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