v2.0 - Security overhaul
- Major security improvements
- No root user allowed anymore, root user is disabled
- Users are NOT part of the sudo group anymore
- Dedicated user (worker) used as default container user
- APT commands (eg. apt install) are allowed, other commands using sudo are disallowed.
- Separated Docker external network when using Docker Compose
- Boolean arguments converted to 'yes' or 'no' strings