Start work on version from nexus repo

vars/addVersionFromNexusRepo.groovy

@@ -0,0 +1,19 @@
+#!/usr/bin/env groovy
+
+import groovyx.net.http.URIBuilder
+
+Map call(Map config = [:]) {
+    Map defaults = [
+        nexusBase: 'https://repo.thejimnicholson.com',
+        searchAPI: 'service/rest/v1/search',
+        repositoryName: 'tools'
+    ]
+    Map runConfig = defaults + config
+
+    nexusSearch = new URIBuilder(runConfig.nexusBase)
+    /* groovylint-disable-next-line UnnecessarySetter */
+    nexusSearch.setPath(runConfig.searchAPI)
+    nexusSearch.addQueryParam('repository', runConfig.repositoryName)
+    runConfig.nexusQuery = nexusSearch
+    return runConfig
+}