Use nginx base image

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
Create dummy content for nginx server

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
Make target to start container

Signed-off-by: Michael Barton <mail@michaelbarton.me.uk>
Merge branch 'feature/serve-static-files' into dev