Upgrade build-push workflow

.github/workflows/build-push.yml

@@ -1,12 +1,23 @@
+# Panubo build and push to Quay.io and ECR Public
+# This GH Action is intended for public docker images that package upstream applications/services (ie not for projects of Panubo's).
+# For repos that build multiple repos use the multi-build-push.yml workflow.
+#
+# This workflow runs on pushes to "main", PRs (does not push) or matching git tags.
+# Image names are generated from the repository name, if "docker-" is part of the repository name it is removed from the docker image name.
+#
+# Additionally this workflow performs some automated testing after a docker build.
+# Automated testing is triggered by `make _ci_test`, if no test is required the Makefile target should just run `true`.
+# Before tests are run a Docker build is performed, the resulting image has a tag of "test"
+# BATS is installed since it is commonly required by the tests.
+
 name: build and push on main and tags
 
 on:
   push:
     branches:
       - main
     tags:
-      - v[0-9]+.[0-9]+.[0-9]+
-      - v[0-9]+.[0-9]+.[0-9]+-[0-9]+
+      - v[0-9]+.[0-9]+.[0-9]+*
   pull_request:
 
 env:
@@ -44,6 +55,7 @@ jobs:
             type=ref,event=pr
             type=semver,pattern={{version}}
             type=semver,pattern={{major}}.{{minor}}
+            type=match,pattern=v(.*),group=1
             # type=sha
 
       - name: Set up QEMU