Jenkinsfile: Yeah, let's not use deprecated code patterns.

Jenkinsfile

@@ -100,21 +100,22 @@ def doUnitTests(name) {
 	}
 }
 
-// Change build name to correct version
+// First though let's give this build a proper name
-stage "Versioning"
+stage "Checkout & Versioning" {
-node("windows") {
+	node("windows") {
 		checkout scm
 
 		version = bat(returnStdout: true, script: 'premake5 version').split("\r?\n")[1]
 
 		currentBuild.setDisplayName "$version (#${env.BUILD_NUMBER})"
+	}
 }
 
 // For each available configuration generate a normal build and a unit test build.
-stage "Build"
+stage "Build" {
-def executions = [:]
+	def executions = [:]
-for (int i = 0; i < configurations.size(); i++)
+	for (int i = 0; i < configurations.size(); i++)
-{
+	{
 		def configuration = configurations[i]
 		executions["$configuration"] = {
 			doBuild("IW4x $configuration", "", configuration)
@@ -122,24 +123,26 @@ for (int i = 0; i < configurations.size(); i++)
 		executions["$configuration with unit tests"] = {
 			doBuild("IW4x $configuration (unit tests)", "--force-unit-tests", configuration)
 		}
+	}
+	parallel executions
 }
-parallel executions
 
 // Run unit tests on each configuration.
-stage "Testing"
+stage "Testing" {
-executions = [:]
+	executions = [:]
-for (int i = 0; i < configurations.size(); i++)
+	for (int i = 0; i < configurations.size(); i++)
-{
+	{
 		def configuration = configurations[i]
 		executions["$configuration"] = {
 			doUnitTests("IW4x $configuration with unit tests")
 		}
+	}
+	parallel executions
 }
-parallel executions
 
 // Collect all the binaries and give each configuration its own subfolder
-stage "Publishing"
+stage "Publishing" {
-node("windows") { // any node will do
+	node("windows") { // any node will do
 		for (int i = 0; i < configurations.size(); i++)
 		{
 			def configuration = configurations[i]
@@ -148,4 +151,5 @@ node("windows") { // any node will do
 			}
 		}
 		archiveArtifacts artifacts: "**/*.dll,**/*.pdb", fingerprint: true
+	}
 }