Introduce maven.config to unify/simplify the build arguments

.github/workflows/maven.yml

@@ -37,7 +37,7 @@ jobs:
     - name: Build m2e-core
       uses: GabrielBB/xvfb-action@v1
       with:
-       run: mvn clean verify -Dmaven.test.failure.ignore=true --file pom.xml
+       run: mvn clean verify -B
     - name: Upload Test Results
       uses: actions/upload-artifact@v3
       with:

.gitmodules

@@ -1,4 +1,4 @@
 [submodule "m2e-core-tests"]
 	path = m2e-core-tests
-	url = https://github.com/tesla/m2e-core-tests.git
-	branch = master
+	url = https://github.com/HannesWell/m2e-core-tests.git
+	branch = removePomDuplicates

.mvn/extensions.xml

@@ -3,6 +3,6 @@
   <extension>
     <groupId>org.eclipse.tycho.extras</groupId>
     <artifactId>tycho-pomless</artifactId>
-    <version>2.7.4</version>
+    <version>${tycho-version}</version>
   </extension>
 </extensions>

.mvn/maven.config

@@ -0,0 +1,2 @@
+--fail-at-end
+-Dtycho-version=2.7.4

Jenkinsfile

@@ -19,9 +19,9 @@ pipeline {
 		}
 		stage('Build') {
 			steps {
-				sh 'mvn clean generate-sources -f m2e-maven-runtime/pom.xml -B -Dtycho.mode=maven -Pgenerate-osgi-metadata '
+				sh 'mvn clean generate-sources -f m2e-maven-runtime/pom.xml -B -Dtycho.mode=maven -Pgenerate-osgi-metadata'
 				wrap([$class: 'Xvnc', useXauthority: true]) {
-					sh 'mvn clean verify -f pom.xml -B -Dmaven.test.error.ignore=true -Dmaven.test.failure.ignore=true -Peclipse-sign,uts,its -Dtycho.surefire.timeout=7200'
+					sh 'mvn clean verify -B -Peclipse-sign,uts,its'
 				}
 			}
 			post {

pom.xml

@@ -26,10 +26,8 @@
 	<properties>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 
-		<tycho-version>2.7.4</tycho-version>
-
 		<tycho.testArgLine>-Xmx800m</tycho.testArgLine>
-		<tycho.surefire.timeout>7200</tycho.surefire.timeout>
+		<tycho.surefire.timeout>900</tycho.surefire.timeout>
 		<tycho.surefire.useUIHarness>true</tycho.surefire.useUIHarness>
 		<tycho.surefire.useUIThread>true</tycho.surefire.useUIThread>
 		<jacoco.destFile>../target/jacoco.exec</jacoco.destFile>

setup/m2e.setup

@@ -47,7 +47,7 @@
       xsi:type="jdt:JRETask"
       version="JavaSE-17"
       location="${jre.location-17}"
-      name="JRE for JavaSE-11">
+      name="JRE for JavaSE-17">
     <description>Define the JRE needed to compile and run the Java projects of ${scope.project.label}</description>
   </setupTask>
   <setupTask

setup/tychoSnapshotSettings.xml

@@ -2,7 +2,7 @@
 	xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0	https://maven.apache.org/xsd/settings-1.0.0.xsd">
 	<!-- This Maven-settings file allows to test Tycho snapshots without the need to install them into the local Maven repository 
 		and thus makes it possible to test snapshots of Tycho's extension in the CI.
-		To use it, add the following arguments to the Maven command: -s setup/tychoSnapshotSettings.xml -U -->
+		To use it, add the following line of arguments to the '.mvn/maven.config' file: -s setup/tychoSnapshotSettings.xml -U -->
 	<profiles>
 		<profile>
 			<id>tycho-snapshots</id>