FROM python:3.12-slim

WORKDIR /app
RUN pip install --no-cache-dir \
  fastapi uvicorn sqlalchemy psycopg[binary] \
  PyJWT==2.10.1 passlib[bcrypt] \
  pydantic-settings email-validator holidays openpyxl

COPY . /app
EXPOSE 8000
CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000", "--workers", "2"]