Init

core/src/main/java/hudson/Functions.java

@@ -36,6 +36,7 @@
 import hudson.init.InitMilestone;
 import hudson.model.AbstractProject;
 import hudson.model.Action;
+import hudson.model.Actionable;
 import hudson.model.Computer;
 import hudson.model.Describable;
 import hudson.model.Descriptor;
@@ -161,6 +162,9 @@
 import jenkins.console.ConsoleUrlProvider;
 import jenkins.console.DefaultConsoleUrlProvider;
 import jenkins.console.WithConsoleUrl;
+import jenkins.model.Detail;
+import jenkins.model.DetailFactory;
+import jenkins.model.DetailGroup;
 import jenkins.model.GlobalConfiguration;
 import jenkins.model.GlobalConfigurationCategory;
 import jenkins.model.Jenkins;
@@ -2589,6 +2593,33 @@ public static String generateItemId() {
         return String.valueOf(Math.floor(Math.random() * 3000));
     }
 
+    /**
+     * Returns a grouped list of Detail objects for the given Actionable object
+     */
+    @Restricted(NoExternalUse.class)
+    public static Map<DetailGroup, List<Detail>> getDetailsFor(Actionable object) {
+        List<Detail> details = new ArrayList<>();
+
+        for (DetailFactory taf : DetailFactory.factoriesFor(object.getClass())) {
+            details.addAll(taf.createFor(object));
+        }
+
+        Map<DetailGroup, List<Detail>> orderedMap = new TreeMap<>(Comparator.comparingInt(DetailGroup::getOrder));
+
+        for (Detail detail : details) {
+            if (detail.isApplicable()) {
+                orderedMap.computeIfAbsent(detail.getGroup(), k -> new ArrayList<>()).add(detail);
+            }
+        }
+
+        for (Map.Entry<DetailGroup, List<Detail>> entry : orderedMap.entrySet()) {
+            List<Detail> detailList = entry.getValue();
+            detailList.sort(Comparator.comparingInt(Detail::getOrder));
+        }
+
+        return orderedMap;
+    }
+
     @Restricted(NoExternalUse.class)
     public static ExtensionList<SearchFactory> getSearchFactories() {
         return SearchFactory.all();

core/src/main/java/hudson/model/Run.java

@@ -40,6 +40,7 @@
 import hudson.AbortException;
 import hudson.BulkChange;
 import hudson.EnvVars;
+import hudson.Extension;
 import hudson.ExtensionList;
 import hudson.ExtensionPoint;
 import hudson.FeedAdapter;
@@ -53,6 +54,8 @@
 import hudson.console.ModelHyperlinkNote;
 import hudson.console.PlainTextConsoleOutputStream;
 import hudson.model.Descriptor.FormException;
+import hudson.model.details.DurationDetail;
+import hudson.model.details.TimestampDetail;
 import hudson.model.listeners.RunListener;
 import hudson.model.listeners.SaveableListener;
 import hudson.model.queue.SubTask;
@@ -115,6 +118,8 @@
 import jenkins.model.ArtifactManagerConfiguration;
 import jenkins.model.ArtifactManagerFactory;
 import jenkins.model.BuildDiscarder;
+import jenkins.model.Detail;
+import jenkins.model.DetailFactory;
 import jenkins.model.HistoricalBuild;
 import jenkins.model.Jenkins;
 import jenkins.model.JenkinsLocationConfiguration;
@@ -2669,4 +2674,17 @@ public void doDynamic(StaplerRequest2 req, StaplerResponse2 rsp) throws IOExcept
             out.flush();
         }
     }
+
+    @Extension
+    public static final class BasicRunDetailFactory extends DetailFactory<Run> {
+
+        @Override
+        public Class<Run> type() {
+            return Run.class;
+        }
+
+        @NonNull @Override public Collection<? extends Detail> createFor(@NonNull Run target) {
+            return List.of(new TimestampDetail(target), new DurationDetail(target));
+        }
+    }
 }

core/src/main/java/hudson/model/details/DurationDetail.java

@@ -0,0 +1,15 @@
+package hudson.model.details;
+
+import hudson.model.Run;
+import jenkins.model.Detail;
+
+/**
+ * Displays the duration of the given run, or, if the run has completed, shows the total time it took to execute
+ * @implNote This will render Jelly, hence the fields return null
+ */
+public class DurationDetail extends Detail {
+
+    public DurationDetail(Run<?, ?> run) {
+        super(run);
+    }
+}

core/src/main/java/hudson/model/details/TimestampDetail.java

@@ -0,0 +1,15 @@
+package hudson.model.details;
+
+import hudson.model.Run;
+import jenkins.model.Detail;
+
+/**
+ * Displays the start time of the given run
+ * @implNote This will render Jelly, hence the fields return null
+ */
+public class TimestampDetail extends Detail {
+
+    public TimestampDetail(Run<?, ?> run) {
+        super(run);
+    }
+}

core/src/main/java/jenkins/model/Detail.java

@@ -0,0 +1,67 @@
+package jenkins.model;
+
+import edu.umd.cs.findbugs.annotations.Nullable;
+import hudson.model.Actionable;
+import hudson.model.ModelObject;
+import hudson.model.Run;
+import org.jenkins.ui.icon.IconSpec;
+
+/**
+ * {@link Detail} represents a piece of information about a {@link Run}.
+ * Such information could include:
+ * <ul>
+ *  <li>the date and time the run started</li>
+ *  <li>the amount of time the run took to complete</li>
+ *  <li>SCM information for the build</li>
+ *  <li>who kicked the build off</li>
+ * </ul>
+ * @since TODO
+ */
+public abstract class Detail implements ModelObject, IconSpec {
+
+    private final Actionable object;
+
+    public Detail(Actionable object) {
+        this.object = object;
+    }
+
+    public Actionable getObject() {
+        return object;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public @Nullable String getIconClassName() {
+        return null;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public @Nullable String getDisplayName() {
+        return null;
+    }
+
+    /**
+     * Returns true if this detail is applicable to the given Actionable object
+     */
+    public boolean isApplicable() {
+        return true;
+    }
+
+    /**
+     * @return the grouping of the detail
+     */
+    public DetailGroup getGroup() {
+        return DetailGroup.GENERAL;
+    }
+
+    /**
+     * @return order in the group, zero is first, MAX_VALUE is any order
+     */
+    public int getOrder() {
+        return Integer.MAX_VALUE;
+    }
+}

core/src/main/java/jenkins/model/DetailFactory.java

@@ -0,0 +1,58 @@
+/*
+ * The MIT License
+ *
+ * Copyright 2025 Jan Faracik
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package jenkins.model;
+
+import edu.umd.cs.findbugs.annotations.NonNull;
+import hudson.ExtensionList;
+import hudson.ExtensionPoint;
+import hudson.model.Actionable;
+import java.util.ArrayList;
+import java.util.Collection;
+import java.util.List;
+import org.kohsuke.accmod.Restricted;
+import org.kohsuke.accmod.restrictions.NoExternalUse;
+
+/**
+ * Allows you to add multiple details to an Actionable object at once.
+ * @param <T> the type of object to add to; typically an {@link Actionable} subtype
+ * @since TODO
+ */
+public abstract class DetailFactory<T extends Actionable> implements ExtensionPoint {
+
+    public abstract Class<T> type();
+
+    public abstract @NonNull Collection<? extends Detail> createFor(@NonNull T target);
+
+    @Restricted(NoExternalUse.class)
+    public static <T extends Actionable> Iterable<DetailFactory<T>> factoriesFor(Class<T> type) {
+        List<DetailFactory<T>> result = new ArrayList<>();
+        for (DetailFactory<T> wf : ExtensionList.lookup(DetailFactory.class)) {
+            if (wf.type().isAssignableFrom(type)) {
+                result.add(wf);
+            }
+        }
+        return result;
+    }
+}

core/src/main/java/jenkins/model/DetailGroup.java

@@ -0,0 +1,25 @@
+package jenkins.model;
+
+/**
+ * Represents a group for categorizing {@link Detail}, each with an associated order.
+ */
+public class DetailGroup {
+
+    private final int order;
+
+    private DetailGroup(int order) {
+        if (order < 0) {
+            throw new RuntimeException("Orders cannot be less than 0");
+        }
+
+        this.order = order;
+    }
+
+    public static DetailGroup SCM = new DetailGroup(0);
+
+    public static DetailGroup GENERAL = new DetailGroup(Integer.MAX_VALUE);
+
+    public int getOrder() {
+        return order;
+    }
+}

core/src/main/resources/hudson/model/Run/new-build-page.jelly

@@ -24,55 +24,66 @@ THE SOFTWARE.
 -->
 
 <?jelly escape-by-default='true'?>
-<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout" xmlns:t="/lib/hudson" xmlns:i="jelly:fmt">
+<j:jelly xmlns:j="jelly:core" xmlns:st="jelly:stapler" xmlns:l="/lib/layout" xmlns:t="/lib/hudson">
   <l:layout title="${it.fullDisplayName}">
     <st:include page="sidepanel.jelly" />
 
     <!-- no need for additional breadcrumb here as we're on an index page already including breadcrumb -->
     <l:main-panel>
+      <script src="${resURL}/jsbundles/pages/job.js" type="text/javascript" defer="true" />
+
       <j:set var="controls">
         <t:editDescriptionButton permission="${it.UPDATE}"/>
         <l:hasPermission permission="${it.UPDATE}">
           <st:include page="logKeep.jelly" />
         </l:hasPermission>
       </j:set>
 
-      <t:buildCaption controls="${controls}">${it.displayName} (<i:formatDate value="${it.timestamp.time}" type="both" dateStyle="medium" timeStyle="medium"/>)</t:buildCaption>
+      <t:buildCaption controls="${controls}">${it.displayName}</t:buildCaption>
 
       <div>
         <t:editableDescription permission="${it.UPDATE}" hideButton="true"/>
       </div>
 
-      <st:include page="console.jelly" from="${h.getConsoleProviderFor(it)}" optional="true" />
-
-      <div style="float:right; z-index: 1; position:relative; margin-left: 1em">
-        <div style="margin-top:1em">
-          ${%startedAgo(it.timestampString)}
-        </div>
-        <div>
-          <j:if test="${it.building}">
-            ${%beingExecuted(it.executor.timestampString)}
-          </j:if>
-          <j:if test="${!it.building}">
-            ${%Took} <a href="${rootURL}/${it.parent.url}buildTimeTrend">${it.durationString}</a>
-          </j:if>
-          <st:include page="details.jelly" optional="true" />
-        </div>
-      </div>
+      <div class="app-build__grid">
+        <st:include page="console.jelly" from="${h.getConsoleProviderFor(it)}" optional="true" />
+        <l:card title="${%Details}">
+          <div class="jenkins-card__details">
+            <j:forEach var="group" items="${h.getDetailsFor(it)}" indexVar="index">
+              <j:if test="${index gt 0}">
+                <hr />
+              </j:if>
+              <j:forEach var="detail" items="${group.value}">
+                <st:include page="detail.jelly" it="${detail}" optional="true">
+                  <div class="jenkins-card__details__item">
+                    <div class="jenkins-card__details__item__icon">
+                      <l:icon src="${detail.iconClassName}" />
+                    </div>
+                    ${detail.displayName}
+                  </div>
+                </st:include>
+              </j:forEach>
+            </j:forEach>
+          </div>
+        </l:card>
 
-      <table>
-        <t:artifactList build="${it}" caption="${%Build Artifacts}"
-                        permission="${it.ARTIFACTS}" />
+        <l:card title="Summary">
+          <div>
+            <table>
+              <t:artifactList build="${it}" caption="${%Build Artifacts}" permission="${it.ARTIFACTS}" />
 
-        <!-- give actions a chance to contribute summary item -->
-        <j:forEach var="a" items="${it.allActions}">
-          <st:include page="summary.jelly" from="${a}" optional="true" it="${a}" />
-        </j:forEach>
+              <!-- give actions a chance to contribute summary item -->
+              <j:forEach var="a" items="${it.allActions}">
+                <st:include page="summary.jelly" from="${a}" optional="true" it="${a}" />
+              </j:forEach>
 
-        <st:include page="summary.jelly" optional="true" />
-      </table>
+              <st:include page="summary.jelly" optional="true" />
+            </table>
 
-      <st:include page="main.jelly" optional="true" />
+            <st:include page="main.jelly" optional="true" />
+          </div>
+        </l:card>
+      </div>
     </l:main-panel>
   </l:layout>
 </j:jelly>