FROM python:3.12-slim AS base

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

RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libpq-dev \
    libgl1-mesa-glx \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender-dev \
    libgomp1 \
    poppler-utils \
    ghostscript \
    libmagic1 \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

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

COPY . .

RUN mkdir -p /app/storage/documents /app/storage/templates /app/storage/images /app/storage/temp

FROM base AS app
EXPOSE 7989
CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7989", "--workers", "4"]

FROM base AS worker
CMD ["celery", "-A", "app.workers.celery_app", "worker", "--loglevel=info", "--concurrency=4"]

FROM base AS beat
CMD ["celery", "-A", "app.workers.celery_app", "beat", "--loglevel=info"]