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── 99330 repos indexed ── | filtered by tag: #container-utility
tianon/gosu ★ 5013 355 APPLICATION

gosu is a minimal Go CLI tool designed to drop privileges inside Docker containers by switching to a specified user and group before executing a command. It directly uses the same user/group parsing code from Docker's libcontainer (via github.com/moby/sys/user) and performs setuid/setgid/setgroups syscalls, then exec's the target command. The binary is statically compiled with CGO disabled, making it portable across Linux architectures. The repository includes comprehensive test suites (Alpine and Debian Dockerfiles), CI workflows that build and test multiple architectures, and a govulncheck wrapper for vulnerability scanning. The codebase is small, focused, and well-maintained, with active development and weekly CI runs.

RATING: 9.2/10 MAINT: active DRIFT: low
▸ 2 reusable components found
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