Fix docker installation, now all works, fixes #8

[guysoft]

Fixed docker-compose against latest .

Usage now is super simple and and can be run from localhost, or at a reverse proxy such as jwilder/nginx-proxy. Without need to checkout the source and build the docker image locally.

Step by step usage assuming you are on localhost:

wget https://raw.githubusercontent.com/guysoft/ownphotos-frontend/dev/docker-compose.yml
sudo docker-compose up -d

Thats it, you have ownphotos ruining at http://localhost:3000
(These commands already work now and you can test this)

For production deployments you

Note: after this gets merged please update docker-compose.yml to a docker hub automated build for guysoft/ownphotos-proxy and guysoft/ownphotos-frontend:dev.

[guysoft]

@hooram Great, thanks!

Now, do you want to create an automated build in docker hub? Or should I point mine to this repo?
Should be like this, but for your repo:
https://cloud.docker.com/u/guysoft/repository/docker/guysoft/ownphotos-frontend