Test GHA e428 distro build

eclipse-distribution/org.springframework.boot.ide.product.e428/pom.xml

@@ -98,18 +98,6 @@
 				</configuration>
 			</plugin>
 
-<!--			<plugin>
-				<groupId>org.eclipse.tycho</groupId>
-				<artifactId>tycho-gpg-plugin</artifactId>
-				<executions>
-					<execution>
-						<goals>
-							<goal>sign-p2-artifacts</goal>
-						</goals>
-					</execution>
-				</executions>
-			</plugin> -->
-
 			<plugin>
 				<groupId>org.eclipse.tycho.extras</groupId>
 				<artifactId>tycho-eclipserun-plugin</artifactId>
@@ -760,4 +748,21 @@
 			</plugins>
 		</pluginManagement> -->
 	</build>
+
+	<profiles>
+		<profile>
+			<id>gpg.sign</id>
+			<plugin>
+				<groupId>org.eclipse.tycho</groupId>
+				<artifactId>tycho-gpg-plugin</artifactId>
+				<executions>
+					<execution>
+						<goals>
+							<goal>sign-p2-artifacts</goal>
+						</goals>
+					</execution>
+				</executions>
+			</plugin>
+		</profile>
+	</profiles>
 </project>

eclipse-distribution/pom.xml

@@ -137,19 +137,23 @@
 				<sts4-language-servers-version>today</sts4-language-servers-version> <!-- this should be overridden in the build with the concrete ls version to include-->
 			</properties>
 		</profile>
-		
+
 		<profile>
 			<id>gitactions</id>
 			<properties>
 				<dist.accessKey>${env.tools_s3_access_key}</dist.accessKey>
 				<dist.secretKey>${env.tools_s3_secret_key}</dist.secretKey>
-				
+
 				<dist.pathpostfix>trials</dist.pathpostfix>
 				<dist.path>${dist.type}/${dist.key}/${dist.project}/${dist.pathpostfix}</dist.path>
-				<sts4-language-servers-p2-repo>https://dist.springsource.com/${dist.type}/TOOLS/trials/sts4-language-server-integrations/${sts4-language-servers-version}</sts4-language-servers-p2-repo>
+				<sts4-language-servers-p2-repo>https://dist.springsource.com/${dist.type}/TOOLS/trials/sts4-language-server-integrations/trials/${sts4-language-servers-version}</sts4-language-servers-p2-repo>
+
+				<gpg.passphrase>${env.gpg_passphrase}</gpg.passphrase>
+				<gpg.keyname>${env.gpg_keyname}</gpg.keyname>
 			</properties>
 		</profile>
 
+
 		<profile>
 			<id>vm-signing</id>
 			<build>