classabbyamp 4649c32a54 .github, common/travis: run CI without root
this should allow package tests that check things like writability to
succeed and have fewer skipped tests in CI.

- switch to using the `void-LIBC-full` container
- use `uchroot` instead of `ethereal`
- simplify some scripts for this change
2025-03-02 00:41:44 -05:00
..