fixed ACS docker builds

beedk-acs-webapp-docker-tile/tile.xml

@@ -30,6 +30,24 @@
 					</execution>
 				</executions>
 			</plugin>
+			<!-- This plugin downloads the Platform JAR-based extension modules and runtime/test dependencies -->
+			<plugin>
+				<artifactId>maven-dependency-plugin</artifactId>
+				<version>3.1.2</version>
+				<executions>
+					<!-- This execution downloads the dependency JARs, including JAR modules -->
+					<execution>
+						<id>download-jars</id>
+						<phase>prepare-package</phase>
+						<goals><goal>copy-dependencies</goal></goals>
+						<configuration>
+							<excludeScope>provided</excludeScope>
+							<includeTypes>jar</includeTypes>
+							<outputDirectory>${project.build.extDirectory}</outputDirectory>
+						</configuration>
+					</execution>
+				</executions>
+			</plugin>
 			<!-- This plugin configures the building and pushing of a Docker image -->
 			<plugin>
 				<groupId>com.spotify</groupId>
@@ -74,11 +92,14 @@
 				</property>
 			</activation>
 			<properties>
+				<!-- configurable -->
+				<project.build.extDirectory>${project.build.directory}/ext/platform</project.build.extDirectory>
+				<docker.source.directory>${basedir}/src/main/docker</docker.source.directory>
+				<docker.image.tag>${project.version}</docker.image.tag>
+				
 				<!-- skip deployment of spring boot app -->
 				<beedk.deploy.dockerImageOnly>true</beedk.deploy.dockerImageOnly>
 				<maven.deploy.skip>${beedk.deploy.dockerImageOnly}</maven.deploy.skip>
-				<docker.source.directory>${basedir}/src/main/docker</docker.source.directory>
-				<docker.image.tag>${project.version}</docker.image.tag>
 			</properties>
 		</profile>
 	</profiles>