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FROM node:18-alpine
# 安装Chrome和字体依赖
RUN apk add --no-cache \
chromium \
nss \
freetype \
freetype-dev \
harfbuzz \
ca-certificates \
ttf-freefont \
wqy-zenhei \
bash \
curl \
&& rm -rf /var/cache/apk/*
# 设置Puppeteer使用系统Chrome
ENV PUPPETEER_SKIP_CHROMIUM_DOWNLOAD=true \
PUPPETEER_EXECUTABLE_PATH=/usr/bin/chromium-browser \
CHROME_BIN=/usr/bin/chromium-browser \
PUPPETEER_ARGS="--no-sandbox --disable-setuid-sandbox --disable-dev-shm-usage"
# 创建非root用户
RUN addgroup -g 1001 -S nodejs
RUN adduser -S nodejs -u 1001
# 设置工作目录
WORKDIR /app
# 复制共享模块
COPY shared/ ./shared/
RUN chown -R nodejs:nodejs ./shared
# 复制前端所有文件（包括配置文件）
COPY frontend/ ./frontend/
RUN chown -R nodejs:nodejs ./frontend
# 复制后端package.json
COPY backend/package*.json ./backend/
# 安装前端依赖并构建
WORKDIR /app/frontend
USER nodejs
RUN npm install
RUN npm run build
# 切换回root安装后端依赖
USER root
WORKDIR /app/backend
RUN npm install --omit=dev
# 复制后端代码
WORKDIR /app
COPY backend/ ./backend/
RUN chown -R nodejs:nodejs ./backend
# 设置工作目录为后端
WORKDIR /app/backend
# 切换到nodejs用户
USER nodejs
# 暴露端口
EXPOSE 7860
# 健康检查
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
CMD curl -f http://localhost:7860/api/health || exit 1
# 启动应用
CMD ["npm", "start"] |