Dockerfile

FROM python:3.12-slim

# 安装 OpenCV 依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
      libgl1-mesa-glx libglib2.0-0 libsm6 libxrender1 libxext6 \
    && rm -rf /var/lib/apt/lists/*

# 把 HF 缓存改到 /tmp，可写
ENV HF_HOME=/tmp/.cache/huggingface
ENV XDG_CACHE_HOME=/tmp/.cache

WORKDIR /app

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

COPY . .

# ➊ 预先创建目录、并设为所有用户可写
RUN mkdir -p uploads outputs \
 && chmod -R 777 uploads outputs

ENV PORT=7860
EXPOSE 7860

CMD gunicorn app:app --bind 0.0.0.0:$PORT --workers 1