Vim Auto Indent with newline

Question

How do I get vim to place the cursor within the braces starting on a new line, ie with | denoting the cursor position :

class {
  |
}

right now

Answer 1

At bottom of the file, I'm using:

# vim: ts=2 sw=2 sts=2 sr noet st ai si

For example Dockerfile:

FROM centos-7
RUN ...
CMD ...

# vim: ts=2 sw=2 sts=2 sr noet st ai si

If you want keep the indentation only, use # vim: st ai si