Update workflow, setup workflow-test

[jotak]

• Can trigger workflow from branch workflow-test
• Make default multi-arch to single amd64
• Remove specific ci targets; make shortlive builds more straightforward
• Disambiguate makefile env vs workflow env
• Remove unused targets
• Remove now unused shortlived dockerfile

[jotak]

Testing worflows:

• on PR: https://github.com/netobserv/flowlogs-pipeline/actions/runs/5066872158/jobs/9097209551
• on merge: https://github.com/netobserv/flowlogs-pipeline/actions/runs/5066838603/jobs/9097135603
• on release: https://github.com/netobserv/flowlogs-pipeline/actions/runs/5066854616/jobs/9097170982

[jotak]

Hold on, something wrong here: the per-PR sha isn't in quay

[codecov]

Codecov Report

Merging #438 (d6790ee) into main (39d2e01) will increase coverage by 0.03%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main     #438      +/-   ##
==========================================
+ Coverage   64.71%   64.74%   +0.03%     
==========================================
  Files          94       94              
  Lines        6657     6657              
==========================================
+ Hits         4308     4310       +2     
+ Misses       2105     2104       -1     
+ Partials      244      243       -1     

Flag	Coverage Δ
unittests	64.74% <ø> (+0.03%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

see 1 file with indirect coverage changes

[jotak]

Hold on, something wrong here: the per-PR sha isn't in quay

OK, my last commit fixed it

Seems all good now

[jpinsonneau]

Thanks @jotak

[jotak]

I've pushed a new commit, to restore the latest tagging that I removed in the first place - will have to do so on other repos too

[msherif1234]

/LGTM

[jotak]

/approve

[openshift-ci]

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