public String buildImage(String repository, String source) throws IOException {
        File file = new File(source);

        if(!file.exists()) {
            throw new RuntimeException("File not exist");
        }

        try (InputStream inputStream = new FileInputStream(file)) {
            CreateImageResponse response = client.createImageCmd(repository, inputStream).exec();
            return response.getId();
        }
    }

// com.github.dockerjava.core.DefaultInvocationBuilder
public InputStream post(Object entity) {
        DockerHttpClient.Request request = this.requestBuilder.method(Method.POST).putHeader("content-type", "application/json").bodyBytes(this.encode(entity)).build();
        final DockerHttpClient.Response response = this.execute(request);
        return new FilterInputStream(response.getBody()) {
            public void close() throws IOException {
                try {
                    super.close();
                } finally {
                    response.close();
                }

            }
        };
    }