FROM python:3.11-slim

ENV PYTHONDONTWRITEBYTECODE=1 \
    PYTHONUNBUFFERED=1 \
    PIP_NO_CACHE_DIR=1 \
    PYTHONPATH=/code \
    PORT=7860

WORKDIR /code

# Minimal system deps for common Python packages in this app.
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    libglib2.0-0 \
    libsm6 \
    libxext6 \
    libxrender1 \
    && rm -rf /var/lib/apt/lists/*

# Install Python dependencies directly (no requirements file in this folder).
RUN pip install --no-cache-dir \
    fastapi \
    "uvicorn[standard]" \
    sqlalchemy \
    psycopg2-binary \
    redis \
    celery \
    pydantic-settings \
    python-jose \
    bcrypt \
    aiofiles \
    python-multipart \
    email-validator \
    google-genai \
    opencv-python-headless

# Copy app package so imports like "from app..." keep working.
COPY . /code/app

EXPOSE 7860

CMD ["uvicorn", "app.main:app", "--host", "0.0.0.0", "--port", "7860"]