| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.karaf.tooling; |
| |
| import org.apache.karaf.tooling.utils.MojoSupport; |
| import org.apache.maven.plugin.MojoExecutionException; |
| import org.apache.maven.plugin.MojoFailureException; |
| import org.apache.maven.plugins.annotations.LifecyclePhase; |
| import org.apache.maven.plugins.annotations.Mojo; |
| import org.apache.maven.plugins.annotations.Parameter; |
| |
| import java.io.File; |
| import java.io.FileWriter; |
| |
| @Mojo(name = "dockerfile", defaultPhase = LifecyclePhase.PACKAGE) |
| public class DockerfileMojo extends MojoSupport { |
| |
| @Parameter(defaultValue = "${project.build.directory}") |
| private File destDir; |
| |
| @Parameter(defaultValue = "${project.build.directory}/assembly") |
| private File assembly; |
| |
| @Parameter(defaultValue = "[\"karaf\", \"run\"]") |
| private String command; |
| |
| @Override |
| public void execute() throws MojoExecutionException, MojoFailureException { |
| getLog().info("Creating Dockerfile"); |
| File dockerFile = new File(destDir, "Dockerfile"); |
| try { |
| StringBuilder buffer = new StringBuilder(); |
| buffer.append("FROM openjdk:8-jre").append("\n"); |
| buffer.append("ENV KARAF_INSTALL_PATH /opt").append("\n"); |
| buffer.append("ENV KARAF_HOME $KARAF_INSTALL_PATH/apache-karaf").append("\n"); |
| buffer.append("ENV PATH $PATH:$KARAF_HOME/bin").append("\n"); |
| buffer.append("COPY ").append(assembly.getName()).append(" $KARAF_HOME").append("\n"); |
| buffer.append("EXPOSE 8101 1099 44444 8181").append("\n"); |
| buffer.append("CMD ").append(command).append("\n"); |
| try (FileWriter writer = new FileWriter(dockerFile)) { |
| writer.write(buffer.toString()); |
| } |
| } catch (Exception e) { |
| throw new MojoExecutionException("Can't create Dockerfile: " + e.getMessage(), e); |
| } |
| } |
| |
| } |