README: Updated the docker-compose example

Switched to a snippet that works out of the box with a package.json that has a start script.
This commit is contained in:
Laurent Goderre 2017-10-03 10:55:41 -04:00 committed by GitHub
parent c37d5e87fa
commit 42207ca097
1 changed files with 6 additions and 3 deletions

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@ -63,17 +63,20 @@ $ docker run -it --rm --name my-running-app my-nodejs-app
If you prefer Docker Compose: If you prefer Docker Compose:
```yaml ```yml
version: "2" version: "2"
services: services:
node: node:
image: "node:8" image: "node:8"
user: "node"
working_dir: /home/node/app
environment: environment:
- NODE_ENV=production - NODE_ENV=production
volumes: volumes:
- ./:/usr/src/app - ./:/home/node/app
expose: expose:
- "8080" - "8081"
command: "npm start"
``` ```
You can then run using Docker Compose: You can then run using Docker Compose: