ci: use ubuntu-arm on every PR/push, use macos at night

.github/workflows/run-checks-all.yml

@@ -12,6 +12,9 @@ on:
       - 'main'
       - 'branch_10x'
 
+  schedule:
+    - cron: '44 1 * * *'
+
 permissions: {}
 
 env:
@@ -69,8 +72,15 @@ jobs:
     strategy:
       matrix:
         # Operating systems to run on.
-        os: [ ubuntu-latest, windows-latest, macos-latest ]
+        os: [ ubuntu-latest, ubuntu-24.04-arm, windows-latest, macos-latest ]
         java: [ '25' ]
+        trigger:
+          - ${{ github.event_name }}
+        exclude:
+          - os: macos-latest
+            trigger: push
+          - os: macos-latest
+            trigger: pull_request
 
     runs-on: ${{ matrix.os }}
 
@@ -96,7 +106,7 @@ jobs:
           echo "tests.workDir=/tmp/tmpfs/lucene" >> build-options.local.properties
 
       - name: Run gradle tests
-        run: ./gradlew test "-Ptask.times=true" "-Pvalidation.errorprone=false"
+        run: ./gradlew displayGradleDiagnostics allOptions test "-Ptask.times=true" "-Pvalidation.errorprone=false"
         env:
           # Set to the defaults to override the "CI"-based logic that would enable C2
           # we can't afford C2 on github runners.

build-tools/build-infra/src/main/java/org/apache/lucene/gradle/plugins/java/ErrorPronePlugin.java

@@ -895,7 +895,7 @@ private void configureErrorProne(Project project) {
         .withType(JavaCompile.class)
         .configureEach(
             t -> {
-              t.dependsOn(":" + CheckEnvironmentPlugin.CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE_TASK);
+              t.dependsOn(":" + CheckEnvironmentPlugin.TASK_CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE);
 
               var epOptions =
                   ((ExtensionAware) t.getOptions())

build-tools/build-infra/src/main/java/org/apache/lucene/gradle/plugins/misc/CheckEnvironmentPlugin.java

@@ -18,7 +18,10 @@
 
 import java.util.Locale;
 import java.util.Set;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
 import org.apache.lucene.gradle.plugins.LuceneGradlePlugin;
+import org.gradle.StartParameter;
 import org.gradle.api.GradleException;
 import org.gradle.api.JavaVersion;
 import org.gradle.api.Project;
@@ -31,9 +34,11 @@
  * JVM is supported, etc.
  */
 public class CheckEnvironmentPlugin extends LuceneGradlePlugin {
-  public static final String CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE_TASK =
+  public static final String TASK_CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE =
       "checkJdkInternalsExportedToGradle";
 
+  public static final String TASK_DISPLAY_GRADLE_DIAGNOSTICS = "displayGradleDiagnostics";
+
   @Override
   public void apply(Project rootProject) {
     applicableToRootProjectOnly(rootProject);
@@ -106,7 +111,7 @@ public void apply(Project rootProject) {
     rootProject
         .getTasks()
         .register(
-            CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE_TASK,
+            TASK_CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE,
             task -> {
               task.doFirst(
                   _ -> {
@@ -131,5 +136,31 @@ public void apply(Project rootProject) {
                     }
                   });
             });
+
+    rootProject
+        .getTasks()
+        .register(
+            TASK_DISPLAY_GRADLE_DIAGNOSTICS,
+            task -> {
+              task.doFirst(
+                  t -> {
+                    StartParameter startParameter = t.getProject().getGradle().getStartParameter();
+
+                    var logger = t.getLogger();
+                    logger.lifecycle(
+                        Stream.of(
+                                "max workers: " + startParameter.getMaxWorkerCount(),
+                                "tests.jvms: "
+                                    + getBuildOptions(t.getProject().project(":lucene:core"))
+                                        .getOption("tests.jvms")
+                                        .asStringProvider()
+                                        .get(),
+                                "cache dir: " + startParameter.getProjectCacheDir(),
+                                "current dir: " + startParameter.getCurrentDir(),
+                                "user home dir: " + startParameter.getGradleUserHomeDir())
+                            .map(v -> "  - " + v)
+                            .collect(Collectors.joining("\n")));
+                  });
+            });
   }
 }

build-tools/build-infra/src/main/java/org/apache/lucene/gradle/plugins/spotless/GoogleJavaFormatPlugin.java

@@ -71,7 +71,7 @@ public void apply(Project project) {
       t.configure(
           task -> {
             task.getBatchSize().set(batchSizeOption);
-            task.dependsOn(":" + CheckEnvironmentPlugin.CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE_TASK);
+            task.dependsOn(":" + CheckEnvironmentPlugin.TASK_CHECK_JDK_INTERNALS_EXPOSED_TO_GRADLE);
           });
     }