containerbase nix releases

Prebuild nix releases used by containerbase/base.

Local development

Build the image

docker build -t builder --build-arg APT_HTTP_PROXY=http://apt-proxy:3142 .

Test the image

docker run --rm -it -v ${PWD}/.cache:/cache -e DEBUG=true builder 2.26.1

${PWD}/.cache will contain packed releases after successful build.

Optional environment variables

Name	Description	Default
APT_HTTP_PROXY	Set an APT http proxy for installing build deps	<empty>
DEBUG	Show verbose nix build output	<empty>