diff --git a/main/init/buildgen/src/mill/main/buildgen/BuildGenUtil.scala b/main/init/buildgen/src/mill/main/buildgen/BuildGenUtil.scala
index 716d654a73c..8d9eb6caf4f 100644
--- a/main/init/buildgen/src/mill/main/buildgen/BuildGenUtil.scala
+++ b/main/init/buildgen/src/mill/main/buildgen/BuildGenUtil.scala
@@ -70,7 +70,7 @@ object BuildGenUtil {
            |
            |${renderCompileModuleDeps(scopedDeps.testCompileModuleDeps)}
            |
-           |${renderResources(Nil)}
+           |${renderResources(testResources)}
            |}""".stripMargin
       }
 
@@ -104,6 +104,10 @@ object BuildGenUtil {
        |
        |${renderPublishProperties(Nil)}
        |
+       |${renderResources(resources)}
+       |
+       |${renderPublishProperties(publishProperties)}
+       |
        |$testModuleTypedef""".stripMargin
 
   }
diff --git a/main/init/buildgen/src/mill/main/buildgen/ir.scala b/main/init/buildgen/src/mill/main/buildgen/ir.scala
index e40c57edc64..62713c868f4 100644
--- a/main/init/buildgen/src/mill/main/buildgen/ir.scala
+++ b/main/init/buildgen/src/mill/main/buildgen/ir.scala
@@ -67,7 +67,10 @@ case class IrBuild(
     pomSettings: IrPom,
     publishVersion: String,
     packaging: String,
-    pomParentArtifact: String
+    pomParentArtifact: String,
+    resources: Seq[os.SubPath],
+    testResources: Seq[os.SubPath],
+    publishProperties: Seq[(String, String)]
 )
 
 case class IrScopedDeps(
diff --git a/main/init/gradle/src/mill/main/gradle/BuildGen.scala b/main/init/gradle/src/mill/main/gradle/BuildGen.scala
index 2c1a9194664..60f4ff65371 100644
--- a/main/init/gradle/src/mill/main/gradle/BuildGen.scala
+++ b/main/init/gradle/src/mill/main/gradle/BuildGen.scala
@@ -181,31 +181,28 @@ object BuildGen {
 
       val scopedDeps = extractScopedDeps(project, packages, cfg)
 
-      val inner = {
-        val javacOptions = {
+      val inner = IrBuild(
+        scopedDeps,
+        cfg.shared.testModule,
+        hasTest,
+        dirs,
+        repos = getRepositories(project).diff(baseRepos),
+        javacOptions = {
           val options = getJavacOptions(project).diff(baseJavacOptions)
           if (options == baseJavacOptions) Seq.empty else options
-        }
-        val repos = getRepositories(project).diff(baseRepos)
-        val pomSettings = if (baseNoPom) extractPomSettings(project) else null
-        val publishVersion = {
+        },
+        project.name(),
+        pomSettings = if (baseNoPom) extractPomSettings(project) else null,
+        publishVersion = {
           val version = getPublishVersion(project)
           if (version == basePublishVersion) null else version
-        }
-        IrBuild(
-          scopedDeps,
-          cfg.shared.testModule,
-          hasTest,
-          dirs,
-          repos,
-          javacOptions,
-          project.name(),
-          pomSettings,
-          publishVersion,
-          packaging = null,
-          pomParentArtifact = null
-        )
-      }
+        },
+        packaging = null,
+        pomParentArtifact = null,
+        resources = Nil,
+        testResources = Nil,
+        publishProperties = Nil
+      )
 
       build.copy(value =
         BuildObject(
diff --git a/main/init/maven/src/mill/main/maven/BuildGen.scala b/main/init/maven/src/mill/main/maven/BuildGen.scala
index 9f7139789ea..e73f0433736 100644
--- a/main/init/maven/src/mill/main/maven/BuildGen.scala
+++ b/main/init/maven/src/mill/main/maven/BuildGen.scala
@@ -118,47 +118,35 @@ object BuildGen {
 
       val supertypes =
         Seq("RootModule") ++
-          (cfg.shared.baseModule match {
-            case None => moduleSupertypes
-            case Some(v) => Seq(v)
-          })
+          cfg.shared.baseModule.fold(moduleSupertypes)(Seq(_))
 
       val scopedDeps = extractScopedDeps(model, packages, cfg)
 
-      val inner = {
-        val options = Plugins.MavenCompilerPlugin.javacOptions(model)
-        val javacOptions = if (options == baseJavacOptions) Seq.empty else options
-
-        val pomSettings = if (baseNoPom) extractPomSettings(model) else null
-        val resources = model.getBuild.getResources.iterator().asScala
-          .map(_.getDirectory)
-          .map(os.Path(_).subRelativeTo(millSourcePath))
-          .filterNot(_ == mavenMainResourceDir)
-        val version = model.getVersion
-        val publishVersion = if (version == basePublishVersion) null else version
-
-        val publishProperties = getPublishProperties(model, cfg).diff(basePublishProperties)
-        val pomParentArtifact = mkPomParent(model.getParent)
-
-        val testResources = model.getBuild.getTestResources.iterator().asScala
-          .map(_.getDirectory)
-          .map(os.Path(_).subRelativeTo(millSourcePath))
-          .filterNot(_ == mavenTestResourceDir)
-
-        IrBuild(
-          scopedDeps,
-          cfg.shared.testModule,
-          hasTest,
-          dirs,
-          repos = Nil,
-          javacOptions,
-          artifactId,
-          pomSettings,
-          publishVersion,
-          packaging,
-          pomParentArtifact
-        )
-      }
+      val options = Plugins.MavenCompilerPlugin.javacOptions(model)
+
+      def processResources(input: java.util.List[org.apache.maven.model.Resource]) = input
+        .asScala
+        .map(_.getDirectory)
+        .map(os.Path(_).subRelativeTo(millSourcePath))
+        .filterNot(_ == mavenTestResourceDir)
+        .toSeq
+
+      val inner = IrBuild(
+        scopedDeps,
+        cfg.shared.testModule,
+        hasTest,
+        dirs,
+        repos = Nil,
+        javacOptions = if (options == baseJavacOptions) Seq.empty else options,
+        artifactId,
+        pomSettings = if (baseNoPom) extractPomSettings(model) else null,
+        publishVersion = if (model.getVersion == basePublishVersion) null else model.getVersion,
+        packaging,
+        pomParentArtifact = mkPomParent(model.getParent),
+        resources = processResources(model.getBuild.getResources),
+        testResources = processResources(model.getBuild.getTestResources),
+        publishProperties = getPublishProperties(model, cfg).diff(basePublishProperties)
+      )
 
       build.copy(value =
         BuildObject(