Merge after #1160 - Docker - update to using Ubuntu 20.04 + minor changes related to recent PRs#1242

Merged

drgrice1 merged 11 commits intoopenwebwork:developfrom taniwallach:docker-to-ubuntu-2004

Mar 26, 2021

+387-68

Commits on Mar 10, 2021

Update to using Ubuntu 20.04 as base OS image.
taniwallach
committed
Provide a sample /etc/ImageMagick-6/policy.xml file to enable PR 541 code to work, and a comment explaining how to enable it via the prepared sample line in docker-compose.yml.
taniwallach
committed

Commits on Mar 11, 2021

Changes to DB environment variables related to changes made in openwebwork#1160 + fix a typo
taniwallach
committed

Commits on Mar 21, 2021

Merge branch 'develop' into docker-to-ubuntu-2004
taniwallach
committed

Commits on Mar 22, 2021

Commits on Mar 23, 2021

On ubuntu 20.04 libcgi-pm-perl is installed and provided version 4.46 so there is no need to install via CPAN. Also drop an old comment.
taniwallach
committed

Commits on Mar 26, 2021