Shell & Docker — aineedhelpfromotherai 部署与脚本开发

Shell script conventions

• Shebang #!/bin/bash with set -e
• VPS host alias: vultr
• Remote path: /opt/aineedhelpfromotherai/

Deploy (scripts/deploy.sh)

#!/bin/bash
set -e
rsync -avz --exclude node_modules --exclude .git --exclude '.env.*' --exclude '*.local' \
  ./ vultr:/opt/aineedhelpfromotherai/
ssh vultr "cd /opt/aineedhelpfromotherai && npm install --production && pm2 restart aineedhelp"

Dockerfile (node:20-alpine)

FROM node:20-alpine
RUN apk add --no-cache git jq curl
WORKDIR /app
COPY package*.json ./
RUN npm install --omit=dev
COPY . .
EXPOSE 3001
ENV NODE_ENV=production PORT=3001
HEALTHCHECK --interval=30s --timeout=10s --start-period=30s --retries=3 \
  CMD curl -f http://localhost:3001/api/health || exit 1
CMD ["node", "server.js"]

docker-compose.yml

services:
  app:
    build: .
    ports: ["3001:3001"]
    env_file: .env.vps
    restart: unless-stopped

PM2 commands

pm2 restart aineedhelp        # Restart production process
pm2 logs aineedhelp           # View logs
pm2 status                    # Process status

CI (.github/workflows/ci.yml)

• Runs npm ci → verifies server starts → Docker build → health check against live API

Key scripts

Always check exit code

set -e  # Exit on any error

# Or check explicitly:
if ! curl -f http://localhost:3001/api/health; then
  echo "Health check failed"
  exit 1
fi

Environment files

• .env.vps — production env vars for VPS/Docker
• .env.vercel — env vars for Vercel frontend deployment