# 使用 AWS ECR Public 镜像源 (通常国内可直连)
FROM public.ecr.aws/docker/library/node:22-slim

ENV NODE_ENV=production
WORKDIR /app

# 1. 替换 Debian 软件源为阿里云镜像 (解决 apt 网络问题)
RUN sed -i 's/deb.debian.org/mirrors.aliyun.com/g' /etc/apt/sources.list.d/debian.sources && \
    apt-get update && \
    apt-get install -y --no-install-recommends ffmpeg && \
    rm -rf /var/lib/apt/lists/*

# 验证 ffmpeg
RUN ffmpeg -version && ffprobe -version

# 2. 配置 pnpm 淘宝源并安装依赖
# 启用 corepack
RUN corepack enable && \
    pnpm config set registry https://registry.npmmirror.com/

COPY package.json ./
RUN pnpm install --prod --frozen-lockfile || pnpm install --prod

COPY . .

# 3. 权限与启动
ENV PORT=9520
ENV CACHE_DIR=/app/.cache
ENV API_BASE=http://127.0.0.1:9558/api
VOLUME ["/app/.cache"]

RUN useradd -m appuser && \
    mkdir -p "$CACHE_DIR" && \
    chown -R appuser:appuser /app

USER appuser
EXPOSE $PORT
CMD ["node", "index.js"]