doc: Improve code listings

By adding prompts and removing unnecessary indentation.

2 files changed, 7 insertions, 8 deletions

diff --git a/doc/builders/images/dockertools.xml b/doc/builders/images/dockertools.xml
index 126698d0a9ede..d881e712a041d 100644
--- a/doc/builders/images/dockertools.xml
+++ b/doc/builders/images/dockertools.xml
@@ -132,11 +132,11 @@ buildImage {
    <para>
     By default <function>buildImage</function> will use a static date of one second past the UNIX Epoch. This allows <function>buildImage</function> to produce binary reproducible images. When listing images with <command>docker images</command>, the newly created images will be listed like this:
    </para>
-<screen><![CDATA[
-$ docker images
+<screen>
+<prompt>$ </prompt>docker images
 REPOSITORY   TAG      IMAGE ID       CREATED        SIZE
 hello        latest   08c791c7846e   48 years ago   25.2MB
-]]></screen>
+</screen>
    <para>
     You can break binary reproducibility but have a sorted, meaningful <literal>CREATED</literal> column by setting <literal>created</literal> to <literal>now</literal>.
    </para>
@@ -152,11 +152,11 @@ pkgs.dockerTools.buildImage {
 ]]></programlisting>
    <para>
     and now the Docker CLI will display a reasonable date and sort the images as expected:
-<screen><![CDATA[
-$ docker images
+<screen>
+<prompt>$ </prompt>docker images
 REPOSITORY   TAG      IMAGE ID       CREATED              SIZE
 hello        latest   de2bf4786de6   About a minute ago   25.2MB
-]]></screen>
+</screen>
     however, the produced images will not be binary reproducible.
    </para>
   </example>
diff --git a/doc/builders/images/ocitools.xml b/doc/builders/images/ocitools.xml
index e8cd3472f54de..f26ed8644276e 100644
--- a/doc/builders/images/ocitools.xml
+++ b/doc/builders/images/ocitools.xml
@@ -38,8 +38,7 @@ buildContainer {
 
   readonly = false; <co xml:id='ex-ociTools-buildContainer-3' />
 }
-
-    </programlisting>
+</programlisting>
    <calloutlist>
     <callout arearefs='ex-ociTools-buildContainer-1'>
      <para>