Docker CRAN mirror setting issue #446
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Purpose/implementation Section
What changes are being implemented in this Pull Request?
This is related to #432
There are two things needed to get around this problem that are added here to the TEMPLATE_Dockerfile as well as the Dockerfile itself.
options(warn= 2)makes sure that if the package isn't found or doesn't install the docker build fails.repos = 'https://cloud.r-project.org/'specfies the CRAN so we make sure we're pulling from an updated one.I tested this by building an image with the
OCSdatapackage installed this way and started a container with that built image and it did indeed installOCSdata.