Add context in build section to prevent error from docker-compose version type.

Author: olivier.FOSTIER

docker-compose.yml

@@ -2,7 +2,9 @@ version: "3"
 
 services:
  hello-docker-react:
- build: Dockerfile
+ build:
+ context: .
+ dockerfile: Dockerfile
  container_name: hello-docker-react
  entrypoint: sh entrypoint.sh
  working_dir: /home/node