Registry Viewer envfile configmap

[michael-valdron]

Please specify the area for this PR

What does does this PR do / why we need it:

Replaces environment variable definitions for the registry viewer with environment variable file content in the configmap.yamlfor the helm chart, this is a requirement for the registry viewer analytics write key to be set.

Additional Changes

Sets the required security context for the registry viewer container, currently needed for OpenShift 4.12 deployments.

Which issue(s) this PR fixes:

Fixes #?

part of devfile/api#747

PR acceptance criteria:

• Test Coverage
  • Are your changes sufficiently tested, and are any applicable test cases added or updated to cover your changes?

Documentation (WIP)

• Does the REST API doc need to be updated with your changes?
• Does the registry library doc need to be updated with your changes?

How to test changes / Special notes to the reviewer:

[codecov]

Codecov Report

Base: 43.92% // Head: 43.92% // No change to project coverage 👍

Coverage data is based on head (aadda67) compared to base (19293ac).
Patch has no changes to coverable lines.

❗ Current head aadda67 differs from pull request most recent head da7dbee. Consider uploading reports for the commit da7dbee to get more accurate results

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #153   +/-   ##
=======================================
  Coverage   43.92%   43.92%           
=======================================
  Files           6        6           
  Lines        1020     1020           
=======================================
  Hits          448      448           
  Misses        530      530           
  Partials       42       42           

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[michael-valdron]

Need to apply fixes to Dockerfiles for non root support in minikube

[michael-valdron]

blocked by #154

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: johnmcollier, michael-valdron

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