Make sure the settings can be found by not using StrippingProjectSettings.ActiveSettings

This was not an issue locally, but for CI builds

Author: JohannesDeml

Assets/BuildSettings.meta

@@ -0,0 +1,16 @@
+%YAML 1.1
+%TAG !u! tag:unity3d.com,2011:
+--- !u!114 &11400000
+MonoBehaviour:
+  m_ObjectHideFlags: 0
+  m_CorrespondingSourceObject: {fileID: 0}
+  m_PrefabInstance: {fileID: 0}
+  m_PrefabAsset: {fileID: 0}
+  m_GameObject: {fileID: 0}
+  m_Enabled: 1
+  m_EditorHideFlags: 0
+  m_Script: {fileID: 11500000, guid: fcd00e435a104d7e87e22cbf3da9e251, type: 3}
+  m_Name: BuildSettingsData
+  m_EditorClassIdentifier: 
+  webSubmoduleStrippingSettings: {fileID: 11400000, guid: 9e2d86301b7954d0a94862ec5307a414,
+    type: 2}

Assets/BuildSettings/BuildSettingsData.asset

@@ -19,6 +19,7 @@
 using UnityEditor.Compilation;
 using UnityEngine;
 using UnityEngine.Rendering;
+using Object = UnityEngine.Object;
 #if UNITY_6000_1_OR_NEWER
 using Unity.Web.Stripping.Editor;
 using UnityEngine.Assertions;
@@ -252,7 +253,7 @@ private static void SetGraphicsApi(string[] tagParameters)
 				PlayerSettings.WebGL.wasm2023 = true;
 #endif
 #else
-							LogError("WebGPU not supported yet");
+				LogError("WebGPU not supported yet");
 #endif
 			}
 
@@ -394,16 +395,31 @@ private static void Build(BuildTarget buildTarget, string filePath)
 				{
 					Log("Run Submodule Stripping for WebGL build...");
 					var webBuild = WebBuildReportList.Instance.GetBuild(buildSummary.outputPath);
+
+					var baseSettings = BuildSettingsData.Instance.WebSubmoduleStrippingSettings;
+					Assert.IsNotNull(baseSettings, "Could not find stripping settings in BuildSettingsData.");
+					var settings = Object.Instantiate(baseSettings);
+					var graphicsAPIs = PlayerSettings.GetGraphicsAPIs(buildTarget);
+					if (graphicsAPIs.All(api => api != GraphicsDeviceType.WebGPU))
+					{
+						Log("WebGPU is not used, stripping WebGPU support.");
+						settings.SubmodulesToStrip.Add("WebGPU Support");
+					}
+					if (graphicsAPIs.All(api => api != GraphicsDeviceType.OpenGLES3 ))
+					{
+						Log("WebGL is not used, stripping WebGL support.");
+						settings.SubmodulesToStrip.Add("WebGL Support");
+					}
 
-					var settings = StrippingProjectSettings.ActiveSettings;
-					Assert.IsNotNull(settings, "Could not find active stripping settings for WebGL build.");
 					Log($"Using stripping settings {settings.name} with modules to strip: {string.Join(", ", settings.SubmodulesToStrip)}");
 
 					var successfulStripping = WebBuildProcessor.StripBuild(webBuild, settings);
 					if (successfulStripping)
 					{
 						Log("The build was stripped successfully.");
-						string functionsJsonPath = Path.Combine(buildSummary.outputPath, "Build", "functions.json");
+						// Apparently the json files are read by unity,
+						// it will work without them but the console is full of errors then
+						/*string functionsJsonPath = Path.Combine(buildSummary.outputPath, "Build", "functions.json");
 						if (File.Exists(functionsJsonPath))
 						{
 							File.Delete(functionsJsonPath);
@@ -422,7 +438,7 @@ private static void Build(BuildTarget buildTarget, string filePath)
 						else
 						{
 							LogWarning($"Could not find file to delete: {labelsJsonPath}");
-						}
+						}*/
 					}
 					else
 					{

Assets/BuildSettings/BuildSettingsData.asset.meta

@@ -16,7 +16,7 @@
 namespace UnityBuilderAction
 {
 	/// <summary>
-	/// Menu items for <see cref="BuildScript"> to build the project in the editor
+	/// Menu items for <see cref="BuildScript" /> to build the project in the editor
 	/// Helpful for testing the CI behavior and semi-automated builds
 	/// </summary>
 	public class BuildScriptMenu
@@ -55,10 +55,10 @@ public static void BuildWebGL2MinSize()
 			BuildWebGL($"{Application.unityVersion}-minsize-webgl2-manualBuild");
 		}
 
-		[MenuItem("Tools/Build WebGL/minsize-stripped-webgl2")]
-		public static void BuildWebGL2MinSizeStripped()
+		[MenuItem("Tools/Build WebGL/minsize-stripping-webgl2")]
+		public static void BuildWebGL2MinSizeStripping()
 		{
-			BuildWebGL($"{Application.unityVersion}-minsize-stripped-webgl2-manualBuild");
+			BuildWebGL($"{Application.unityVersion}-minsize-stripping-webgl2-manualBuild");
 		}
 
 #if UNITY_2023_2_OR_NEWER

Assets/DefaultSubmoduleStrippingSettings.asset renamed to Assets/BuildSettings/DefaultSubmoduleStrippingSettings.asset

@@ -0,0 +1,35 @@
+using System.Linq;
+using NUnit.Framework;
+using Unity.Web.Stripping.Editor;
+using UnityEditor;
+using UnityEngine;
+
+namespace UnityBuilderAction
+{
+    
+    [CreateAssetMenu(menuName = "Create BuildSettingsData", fileName = "BuildSettingsData", order = 0)]
+    public class BuildSettingsData : ScriptableObject
+    {
+        private static BuildSettingsData _instance;
+        
+        public static BuildSettingsData Instance
+        {
+            get
+            {
+                if (_instance == null)
+                {
+                    _instance = AssetDatabase.FindAssets($"t:{nameof(BuildSettingsData)}")
+                        .Select(guid => AssetDatabase.LoadAssetAtPath<BuildSettingsData>(AssetDatabase.GUIDToAssetPath(guid)))
+                        .FirstOrDefault();
+                    Assert.IsNotNull(_instance, "BuildSettingsData not found, create it first.");
+                }
+                return _instance;
+            }
+        }
+        
+        [SerializeField]
+        private SubmoduleStrippingSettings webSubmoduleStrippingSettings;
+		
+        public SubmoduleStrippingSettings WebSubmoduleStrippingSettings => webSubmoduleStrippingSettings;
+    }
+}

Assets/DefaultSubmoduleStrippingSettings.asset.meta renamed to Assets/BuildSettings/DefaultSubmoduleStrippingSettings.asset.meta

@@ -4,7 +4,7 @@
             {
                 "type": "System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",
                 "key": "StrippingProjectSettings.ActiveSettings.AssetPath",
-                "value": "{\"m_Value\":\"Assets/DefaultSubmoduleStrippingSettings.asset\"}"
+                "value": "{\"m_Value\":\"Assets/BuildSettings/DefaultSubmoduleStrippingSettings.asset\"}"
             },
             {
                 "type": "System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089",