uci-docker-build/example/try-opt

# invokes build with the example environment file
echo mounting /opt from container to ./mnt/opt in PWD
udbuild try -e example.env -m opt ${@:-shell} $@
new: add core RUN step refactored: Dockefile template refactor: example and move src/ there a simple example new: distros.csv holds table of valid distros, their images and install/update commands refactor: various fixes and adjustment in response to above refactor: help vastly improved and updated 2023-04-22 08:19:45 -07:00			`# invokes build with the example environment file`
			`echo mounting /opt from container to ./mnt/opt in PWD`
			`udbuild try -e example.env -m opt ${@:-shell} $@`