FROM python:3.9-slim

WORKDIR /app

# Cria o diretório de cache e define permissões
RUN mkdir -p /tmp/u2net && chmod 777 /tmp/u2net

# Instala dependências do sistema
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    llvm \
    && rm -rf /var/lib/apt/lists/*

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

COPY . .

CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860", "--workers", "4"]