enricher/deprecated/src/main/java/io/fabric8/maven/enricher/deprecated/IconEnricher.java
private void copyAppConfigFiles(File appBuildDir, File appConfigDir) throws IOException {
        File[] files = appConfigDir.listFiles();
        if (files != null) {
            appBuildDir.mkdirs();
            for (File file : files) {
                File outFile = new File(appBuildDir, file.getName());
                if (file.isDirectory()) {
                    copyAppConfigFiles(outFile, file);
                } else {
                    Files.copy(file, outFile);
                }
            }
        }
    }
private void copyAppConfigFiles(File appBuildDir, File appConfigDir) throws IOException {
        File[] files = appConfigDir.listFiles();
        if (files != null) {
            appBuildDir.mkdirs();
            for (File file : files) {
                File outFile = new File(appBuildDir, file.getName());
                if (file.isDirectory()) {
                    copyAppConfigFiles(outFile, file);
                } else {
                    Files.copy(file, outFile);
                }
            }
        }
    }
Copies any local configuration files into the app directory