Dockerhub v7 image build to Prod

[tsubramanian]

Creating a new 'main' every push and a new 'production' every tag.

Changes

• [bullet list include any model updates]
• [new or edited functions]
• [significant changes to UX]
• [design decisions, especially if architectural patterns are new/altered]
• [can use text, screenshots, or files]
• [a callout of any ##TODO or ##FIXMEs found/created as part of the fix]