# rssKeeper - 多阶段构建
# Stage 1: 构建前端
FROM node:20-alpine AS frontend-builder
WORKDIR /app/frontend
COPY frontend/package.json ./
RUN npm install
COPY frontend/ .
RUN npm run build

# Stage 2: Python 后端
FROM python:3.12.7-slim
WORKDIR /app

# 安装系统依赖（构建时）
RUN apt-get update && apt-get install -y --no-install-recommends \
    gcc \
    libxml2-dev \
    libxslt1-dev \
    && rm -rf /var/lib/apt/lists/*

# 安装 Python 依赖
COPY backend/requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 清理构建依赖
RUN apt-get purge -y gcc && apt-get autoremove -y && rm -rf /var/lib/apt/lists/*

# 复制后端代码
COPY backend/ .

# 复制前端构建产物
COPY --from=frontend-builder /app/frontend/dist ./static

# 创建数据目录
RUN mkdir -p /app/data

EXPOSE 7329

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "7329", "--workers", "1"]