How to assembly a project after using proguard-maven-plugin

Question

I am trying to add an obfuscation step while packaging my app. I supposed that I had to insert the Proguard plugin between the compiler plugin and the assembly (the assembly

Answer 1

I solved it by abandoning maven assembly plugin to shade plugin. Hope it might help someone.

                    
                            org.apache.maven.plugins
                            maven-compiler-plugin
                            3.2
                            
                                1.7
                                1.7
                            
                    

                    
                    
                        com.github.wvengen
                        proguard-maven-plugin
                        2.0.13
                        
                            
                                obfuscation-packaging
                                package
                                
                                    proguard
                                
                                
                                    5.2
                                    true
                                    true
                                    ${project.build.finalName}.jar
                                    ${project.build.finalName}.jar
                                    proguard_map.txt
                                    proguard_seed.txt
                                    
                                        ${java.home}/lib/rt.jar
                                    

                                    
                                    ...
                                    
                                
                            
                        
                        
                            
                                net.sf.proguard
                                proguard-base
                                5.2
                            
                        
                    
                    
                        org.apache.maven.plugins
                        maven-shade-plugin
                        2.4.3
                        
                          
                            package
                            
                              shade
                            
                            
                                
                                  
                                    xxx.Main
                                  
                                
                                
                                    
                                        *:*
                                        
                                            META-INF/*.SF
                                            META-INF/*.DSA
                                            META-INF/*.RSA