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136 lines
2.1 KiB
Markdown
136 lines
2.1 KiB
Markdown
# Node.js Project
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Node.js projects are used to deploy Express, Koa, NestJS, Next.js, and other Node.js applications.
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## Prerequisites
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1. Install Node.js runtime environment: **Applications** > **Runtime Environment** > **Node.js**
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2. Project source code
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## Deployment Steps
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1. Upload project code to server
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2. Install dependencies:
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```bash
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cd /opt/ace/project/myapp
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npm24 install
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```
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3. Create project:
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- **Project Name**: `myapp`
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- **Project Directory**: `/opt/ace/project/myapp`
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- **Start Command**: `node24 app.js`
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4. Enable **Reverse Proxy**
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## Start Command Examples
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```bash
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# Run directly
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node24 app.js
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# Use npm scripts
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npm24 start
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# Use npm run
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npm24 run start:prod
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# Set environment variables
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NODE_ENV=production node24 app.js
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# Specify port
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PORT=3000 node24 app.js
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```
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## Common Frameworks
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### Express
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```javascript
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const express = require('express');
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const app = express();
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app.get('/', (req, res) => {
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res.send('Hello World');
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});
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app.listen(3000);
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```
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Start command: `node24 app.js`
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### NestJS
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```bash
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# Build
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npm24 run build
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```
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Start command: `node24 dist/main.js`
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### Next.js
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```bash
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# Build
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npm24 run build
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```
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Start command: `npm24 start`
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### Nuxt.js
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```bash
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# Build
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npm24 run build
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```
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Start command: `node24 .output/server/index.mjs`
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## Process Management
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AcePanel uses systemd to manage Node.js processes, automatically handling:
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- Automatic restart on process crash
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- Automatic startup on boot
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- Log recording
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## Environment Variables
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It is recommended to use `.env` files to manage environment variables:
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```bash
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# .env
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NODE_ENV=production
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PORT=3000
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DATABASE_URL=mysql://localhost:3306/mydb
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```
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Load using the `dotenv` package:
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```javascript
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require('dotenv').config();
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```
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## FAQ
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### Dependency Installation Failed
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Try clearing cache and reinstalling:
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```bash
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rm -rf node_modules package-lock.json
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npm24 install
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```
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### Out of Memory
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Increase Node.js memory limit:
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```bash
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NODE_OPTIONS="--max-old-space-size=4096" node24 app.js
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```
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### Port Already in Use
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Modify the port the application listens on, or check if another process is using it.
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