releaseNotes.getRenderedDocumentation().convention(releaseNotesPostProcess.flatMap(DecorateReleaseNotes::getDestinationFile));
            releaseNotes.getBaseCssFile().convention(extension.getSourceRoot().file("css/base.css"));
            releaseNotes.getReleaseNotesCssFile().convention(extension.getSourceRoot().file("css/release-notes.css"));

        });

        extension.getSourceRoot().convention(layout.getProjectDirectory().dir("src/docs"));
        extension.getDocumentationRenderedRoot().convention(layout.getBuildDirectory().dir("docs"));
        extension.getStagingRoot().convention(layout.getBuildDirectory().dir("working"));

        ConfigurableFileTree css = objects.fileTree();
        css.from(extension.getSourceRoot().dir("css"));
        css.include("*.css");

        getDokkatooExtension(project).getPluginsConfiguration().named("html", DokkaHtmlPluginParameters.class, config -> {
            config.getCustomStyleSheets().from(extension.getSourceRoot().file("kotlin/styles/gradle.css"));
            config.getCustomAssets().from(extension.getSourceRoot().file("kotlin/images/gradle-logo.svg"));
            config.getFooterMessage().set("Gradle Kotlin DSL Reference");
        });
    }

            dslRef.getResources().from(js);

            dslRef.getResources().from(extension.getCssFiles());

            dslRef.getRoot().convention(extension.getSourceRoot().dir("dsl"));
            dslRef.getStylesheetDirectory().convention(extension.getSourceRoot().dir("stylesheets"));
            dslRef.getHighlightStylesheet().convention(dslRef.getStylesheetDirectory().file("custom-highlight/custom-xslthl-config.xml"));

        kotlinDslReference = objects.newInstance(KotlinDslReference.class);
    }

    /**
     * The root directory of all documentation inputs
     */
    public abstract DirectoryProperty getSourceRoot();

    /**
     * Collection of CSS files to include in generated documentation.
     */
    public abstract ConfigurableFileCollection getCssFiles();

    /**

                        });
                    }
                });
            }
        });

        extension.javadocs(javadocs -> {
            javadocs.getJavadocCss().convention(extension.getSourceRoot().file("css/javadoc.css"));

            // TODO: destinationDirectory should be part of Javadoc

            });

            task.rename("userguide_single.pdf", "userguide.pdf");
        });

        extension.userManual(userManual -> {
            userManual.getRoot().convention(extension.getSourceRoot().dir("userguide"));
            userManual.getStagingRoot().convention(extension.getStagingRoot().dir("usermanual"));
            // TODO: These should be generated too