FROM python:3.11-slim

WORKDIR /app

RUN apt-get update && apt-get install -y \
    build-essential \
    libpq-dev \
    postgresql-client \
    g++ \
    make \
    curl \
    && rm -rf /var/lib/apt/lists/*

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

# Playwright + Chromium for Booking.com scraper
RUN playwright install chromium --with-deps

# CmdStan for Prophet
RUN python -m cmdstanpy.install_cmdstan --cores 2

# Fix Prophet cmdstan path symlink
RUN CMDSTAN_VERSION=$(ls /root/.cmdstan/ | head -1) && \
    rm -rf /usr/local/lib/python3.11/site-packages/prophet/stan_model/cmdstan-* && \
    ln -s /root/.cmdstan/$CMDSTAN_VERSION /usr/local/lib/python3.11/site-packages/prophet/stan_model/cmdstan-2.31.0

COPY . .

EXPOSE 8000

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