fix: update regex in Makefile to correctly handle rc and lts tags

[yash-zededa]

We ran into an issue with the 13.4.0-rc2 actions where the Docker images were pushed to Docker Hub with the wrong names. This misnaming occurred during the image push process, leading to a failure in the associated assets. Because the images had incorrect names, the assets couldn't be properly linked or utilized, causing the overall action to fail.

The regex now supports both rc and lts, in addition to the major.minor.patch version format.

For branch example 13.4-stable

/Users/yash/lf-edge/eve/build-tools/bin/linuxkit -v pkg push   --release 13.4-stable --platforms linux/arm64 --build-yml    build.yml pkg/debug
if [ -n "1" ]; then \
		/Users/yash/lf-edge/eve/build-tools/bin/linuxkit pkg builder prune; \
		docker image prune -f; \
	fi

For tag example 13.4.0-rc3

: "eve-guacd: Begin: LINUXKIT_PKG_TARGET=push"
/Users/yash/lf-edge/eve/build-tools/bin/linuxkit -v pkg push   --release 13.4.0-rc3 --platforms linux/arm64 --build-yml    build.yml pkg/guacd
if [ -n "1" ]; then \
		/Users/yash/lf-edge/eve/build-tools/bin/linuxkit pkg builder prune; \
		docker image prune -f; \
	fi
: "eve-guacd: Succeeded (intermediate for pkg/%)"
: pkg/guacd: Succeeded

For master branch example

: "eve-guacd: Begin: LINUXKIT_PKG_TARGET=push"
/Users/yash/lf-edge/eve/build-tools/bin/linuxkit -v pkg push   --release snapshot --platforms linux/arm64 --build-yml    build.yml pkg/guacd
if [ -n "1" ]; then \
		/Users/yash/lf-edge/eve/build-tools/bin/linuxkit pkg builder prune; \
		docker image prune -f; \
	fi
: "eve-guacd: Succeeded (intermediate for pkg/%)"

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 20.93%. Comparing base (dd27fe1) to head (c6962e4).
Report is 11 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #4393   +/-   ##
=======================================
  Coverage   20.93%   20.93%           
=======================================
  Files          13       13           
  Lines        2895     2895           
=======================================
  Hits          606      606           
  Misses       2163     2163           
  Partials      126      126           

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[eriknordmark]

LGTM but did we remove the lts tag recently? How else did 12.0 lts releases work?

[yash-zededa]

LGTM but did we remove the lts tag recently? How else did 12.0 lts releases work?

Because the fixes weren't part of 12.0-stable branch. Once the WF is working as expected, I will raise PR's to backport these fixes to the stable branches.

[rene]

@yash-zededa , so this PR is not [WIP] anymore, right? Please, update the title to draw attention of reviewers....

[yash-zededa]

@yash-zededa , so this PR is not [WIP] anymore, right? Please, update the title to draw attention of reviewers....

Ah, Missed removing it. thanks @rene