markdown 用于AWS弹性beanstalk部署的后端服务器

Posted 2021-05-05

need 3 servers
- frontend : react
- backend : express node
- prisma

here backend server deploying with `AWS elastic beanstalk` instruction

[official doc to follow](https://docs.aws.amazon.com/elasticbeanstalk/latest/dg/create_deploy_nodejs_express.html)

> Note: When babel compile is needed
[ref](https://www.notion.so/Before-Deploy-0b253e7e866c451497252925ebef12a5)

customization
---
package.json
```
  "scripts": {
    "start": "dotenv -- nodemon -e ts,graphql -x ts-node src/index.ts",
    "debug": "dotenv -- nodemon -e ts,graphql -x ts-node --inspect src/index.ts",
    "build": "rimraf dist && tsc",
\!h     "serve": "node dist/index.js"
  },
```
Note that correct path is need like `dist/index.js` 

---
.ebextensions/nodecommand.config
```
option_settings:
  aws:elasticbeanstalk:container:nodejs:
\!h     NodeCommand: "npm run-script serve"
```
it runs `serve` command

---
1. git commit(eb works with git committed files)
2. `yarn build` to make `dist` folder
3. `eb deploy`
4. check [console](https://ap-northeast-2.console.aws.amazon.com/elasticbeanstalk/) for **status** or **logs**