Add custom settings.xml to Milestone worker

Add custom settings.xml and use springmilestone profile for Milestone worker build

Author: onobc

.github/workflows/milestone-worker.yml

@@ -142,13 +142,12 @@ jobs:
           -P-spring,stagingmilestone,full,deploymentfiles \
           -DskipTests -U -B
         jfrog rt build-publish
-        echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_version=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout) >> $GITHUB_ENV
+        echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_version=$(mvn -gs .github/settings.xml -Pstagingmilestone help:evaluate -Dexpression=project.version -q -DforceStdout) >> $GITHUB_ENV
         echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_buildname=spring-cloud-dataflow-main-milestone >> $GITHUB_ENV
         echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_buildnumber=$GITHUB_RUN_NUMBER >> $GITHUB_ENV
-        echo BUILD_ZOO_HANDLER_spring_cloud_skipper_version=$(mvn help:evaluate -Dexpression=spring-cloud-skipper.version -q -DforceStdout) >> $GITHUB_ENV
-        echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_version_nopostfix=$(echo '${parsedVersion.majorVersion}.${parsedVersion.minorVersion}.${parsedVersion.incrementalVersion}' | mvn build-helper:parse-version help:evaluate -q -DforceStdout) >> $GITHUB_ENV
-        echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_prerelease=$(echo '${parsedVersion.qualifier}' | mvn build-helper:parse-version help:evaluate -q -DforceStdout) >> $GITHUB_ENV
-
+        echo BUILD_ZOO_HANDLER_spring_cloud_skipper_version=$(mvn -gs .github/settings.xml -Pstagingmilestone help:evaluate -Dexpression=spring-cloud-skipper.version -q -DforceStdout) >> $GITHUB_ENV
+        echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_version_nopostfix=$(echo '${parsedVersion.majorVersion}.${parsedVersion.minorVersion}.${parsedVersion.incrementalVersion}' | mvn -gs .github/settings.xml -Pstagingmilestone build-helper:parse-version help:evaluate -q -DforceStdout) >> $GITHUB_ENV
+        echo BUILD_ZOO_HANDLER_spring_cloud_dataflow_prerelease=$(echo '${parsedVersion.qualifier}' | mvn -gs .github/settings.xml -Pstagingmilestone build-helper:parse-version help:evaluate -q -DforceStdout) >> $GITHUB_ENV
     # zoo tag
     - name: Tag Release
       uses: jvalkeal/[email protected]