First, build the image:
$ docker build -t spaceapi/website:latest .
Then start a container:
$ docker run --rm --name spaceapi -d -p 8080:80 spaceapi/website:latest
The website should now run on localhost:8080.
If you want, you can also mount the local source code into the container for easier development:
$ docker run --rm --name spaceapi -d -p 8080:80 -v $(pwd)/src/:/var/www/html/ spaceapi/website:latest
To watch the logs:
$ docker log -f spaceapi
To stop and remove the container:
$ docker stop spaceapi
The Docker image is automatically built and published to
https://hub.docker.com/r/spaceapi/website/ when pushing to master.