# 使用精简镜像，构建更快
FROM python:3.10-slim

ENV DEBIAN_FRONTEND=noninteractive

# 安装系统依赖（git + Playwright 运行所需的常见库 + CA 证书）
RUN apt-get update && apt-get install -y --no-install-recommends \
    git ca-certificates \
    libnss3 libatk-bridge2.0-0 libgtk-3-0 libdrm2 libxdamage1 libatspi2.0-0 \
    libxcomposite1 libxfixes3 libxrandr2 libgbm1 libpango-1.0-0 libcairo2 \
    libasound2 libxshmfence1 libxkbcommon0 fonts-liberation \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# 先装 Python 依赖
COPY requirements.txt .
RUN pip install --no-cache-dir -U pip && \
    pip install --no-cache-dir -r requirements.txt

# 安装 Playwright 浏览器（Chromium）
# --with-deps 会再次校验系统依赖，若上面已装齐会快速通过
RUN python -m playwright install --with-deps chromium

# 复制源代码
COPY . /app

# 必要的运行环境变量
ENV PORT=7860
# 某些环境需要禁用 sandbox
ENV PLAYWRIGHT_BROWSERS_PATH=0

# 如果是 Gradio 应用，直接启动 app.py
CMD ["python", "app.py"]