Allow specifying a custom bashPath via environment variable

dokku / plugn

Hook system that lets users extend your application with plugins

MIT License

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Allow specifying a custom bashPath via environment variable #27

Closed josegonzalez closed 5 years ago

josegonzalez commented 5 years ago

This patch allows us to specify a custom BASH_BIN which will override the embedded bash from go-basher. This is useful in cases where the shipped bash binary segfaults due to - currently un-investigated - SELinux permission changes on the host.

This change also switches to go modules for dependency management.