# IOPaint API Service - MVP Dockerfile
# 专门用于去水印API服务的精简镜像

FROM nvidia/cuda:12.1.0-runtime-ubuntu22.04

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONUNBUFFERED=1

# 安装系统依赖
RUN apt-get update && apt-get install -y --no-install-recommends \
    python3.11 \
    python3-pip \
    libsm6 \
    libxext6 \
    libxrender1 \
    libgl1-mesa-glx \
    ffmpeg \
    && rm -rf /var/lib/apt/lists/*

# 升级pip
RUN pip3 install --no-cache-dir --upgrade pip

# 安装PyTorch（CUDA 12.1）
RUN pip3 install --no-cache-dir \
    torch torchvision --index-url https://download.pytorch.org/whl/cu121

WORKDIR /app

# 复制核心文件（只复制必要的）
COPY requirements.txt setup.py ./
COPY iopaint ./iopaint

# 安装Python依赖
RUN pip3 install --no-cache-dir -r requirements.txt && \
    pip3 install --no-cache-dir -e .

# 复制API服务文件
COPY api_service_mvp.py ./

# 创建日志目录
RUN mkdir -p /app/logs

# 暴露端口
EXPOSE 8080

# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
    CMD python3 -c "import requests; requests.get('http://localhost:8080/api/v1/health').raise_for_status()" || exit 1

# 启动命令
CMD ["python3", "api_service_mvp.py"]