fix cicd tag extraction

Author: sevenzing

.github/workflows/_docker-build-push.yml

@@ -49,7 +49,7 @@ jobs:
         with:
           text: ${{ github.ref }}
           # https://semver.org/#is-there-a-suggested-regular-expression-regex-to-check-a-semver-string
-          regex: '^(refs\/tags\/${{ inputs.service-name }}\/v((0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?))|(refs\/heads\/(main))$'
+          regex: '^(refs\/tags\/${{ inputs.service-name }}\/(v(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)(?:-((?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*)(?:\.(?:0|[1-9]\d*|\d*[a-zA-Z-][0-9a-zA-Z-]*))*))?(?:\+([0-9a-zA-Z-]+(?:\.[0-9a-zA-Z-]+)*))?))|(refs\/heads\/(main))$'
 
       - name: Extract tag name
         id: tags_extractor