Luego, cerca del final del `Dockerfile`, copiamos todo el código. Como esto es lo que **cambia con más frecuencia**, lo ponemos cerca del final, porque casi siempre, cualquier cosa después de este paso no podrá usar la caché.

```Dockerfile
COPY ./app /code/app
```

        return UserDbm.getInstance();
    }

    @Override
    protected <RESULT extends User> RESULT createEntity(Map<String, Object> source, Class<? extends RESULT> entityType) {
        try {
            final RESULT result = entityType.newInstance();
            result.setBusinessCategory(DfTypeUtil.toString(source.get("businessCategory")));
            result.setCarLicense(DfTypeUtil.toString(source.get("carLicense")));

import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 */
@PlexusTest
@Deprecated
class DefaultWagonManagerTest {
    @Inject
    private WagonManager wagonManager;

    private final TransferListener transferListener = new Debug();

    @Inject
    private ArtifactFactory artifactFactory;

    @Inject
    private ArtifactRepositoryFactory artifactRepositoryFactory;

    @Test

        // Change file ID again
        byte[] newFileId2 = new byte[16];
        Arrays.fill(newFileId2, (byte) 0xBB);
        request.setFileId(newFileId2);

        // Verify final state
        Field fileIdField = Smb2CloseRequest.class.getDeclaredField("fileId");
        fileIdField.setAccessible(true);
        byte[] finalFileId = (byte[]) fileIdField.get(request);

  @Deprecated
  public static <E> Iterable<E> unmodifiableIterable(ImmutableCollection<E> iterable) {
    return checkNotNull(iterable);
  }

  private static final class UnmodifiableIterable<T extends @Nullable Object>
      extends FluentIterable<T> {
    private final Iterable<? extends T> iterable;

    private UnmodifiableIterable(Iterable<? extends T> iterable) {
      this.iterable = iterable;
    }

    @Override

      Iterable<E> expectedElements,
      int startIndex) {
    super(steps, elementsToInsert, features, expectedElements, KnownOrder.KNOWN_ORDER, startIndex);
  }

  @Override
  protected final Iterable<? extends Stimulus<E, ? super ListIterator<E>>> getStimulusValues() {
    List<Stimulus<E, ? super ListIterator<E>>> list = new ArrayList<>();
    Helpers.addAll(list, iteratorStimuli());

    char[][] replacementArray = fem.getReplacementArray();
    // Array length is highest character value + 1
    assertThat(replacementArray).hasLength(65536);
    // The final element should always be non-null.
    assertThat(replacementArray[replacementArray.length - 1]).isNotNull();
    // Exhaustively check all mappings (an int index avoids wrapping).

 * AbstractFuture}, which offers an extensible version of the API.
 *
 * @author Sven Mawson
 * @since 9.0 (in 1.0 as {@code ValueFuture})
 */
@GwtCompatible
public final class SettableFuture<V extends @Nullable Object>
    extends AbstractFuture.TrustedFuture<V> {
  /**
   * Creates a new {@code SettableFuture} that can be completed or cancelled by a later method call.
   */

import org.apache.maven.model.Profile;

/**
 * JdkPrefixProfileActivator
 */
@Deprecated
public class JdkPrefixProfileActivator extends DetectedProfileActivator {
    private static final String JDK_VERSION = System.getProperty("java.version");

    @Override
    public boolean isActive(Profile profile) throws ProfileActivationException {
        Activation activation = profile.getActivation();

 */
@Deprecated(since = "4.0.0")
public class JavaToolchainImpl extends DefaultToolchain implements JavaToolchain {
    private String javaHome;

    public static final String KEY_JAVAHOME = "jdkHome"; // NOI18N

    JavaToolchainImpl(ToolchainModel model, Logger logger) {
        super(model, "jdk", logger);
    }

    public String getJavaHome() {
        return javaHome;
    }