How to set up the docker-compose.yml that works?

Context I've tried to follow the instruction here in order to use docker-composer. https://strapi.io/documentation/3.0.0-beta.x/installation/docker.html

Tried many times but failed telling me that I have not run the npm install, which if I run it, it'll tell me that node_module/sharp commend failed.

Also seems the essential script docker-entrypoint.sh is not in the folder/image as well.

Attachment

Error log	Files in the Folder

Expectation

[ ] What is the right config for the docker-composer.yml?
[ ] What steps did the tutorial here missing?
[ ] Update the tutorial so that people can follow it to get the docker-composer to work.

strapi / strapi-docker

How to set up the docker-compose.yml that works? #203