make incrmeental buildpipeline pick up addressable assets

Assets/IncrementalPipelineSupport.meta

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Assets/IncrementalPipelineSupport/AddressableFilesProvider.cs

+using System.IO;
+using System.Linq;
+using Unity.Build.Classic;
+using UnityEngine.AddressableAssets;
+
+public class AddressableFilesProvider : AdditionalFilesProviderBase
+{
+    protected override void OnPrepareAdditionalAssetsBeforeBuild()
+    {
+        if (!Directory.Exists(Addressables.BuildPath))
+            return;
+
+        var buildPath = Addressables.BuildPath;
+        var relativeRoot = Path.GetDirectoryName(Path.GetDirectoryName(buildPath));
+        var fileToCopies = Directory.GetFiles(buildPath, "*.*", SearchOption.AllDirectories).ToArray();
+        foreach (var fileToCopy in fileToCopies)
+        {
+            var relative = fileToCopy.Substring(relativeRoot.Length+1);
+            var targetFile = $"{StreamingAssetsDirectory}/{relative}";
+            AddFile(fileToCopy, targetFile);
+        }
+    }
+}

Assets/IncrementalPipelineSupport/AddressableFilesProvider.cs.meta

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Assets/IncrementalPipelineSupport/IncrementalPipelineSupport.asmdef

+{
+  "name": "IncrementalPipelineSupport",
+  "references": [
+    "Unity.Build.Classic",
+    "Unity.Addressables.Editor",
+    "Unity.Addressables"
+  ],
+  "includePlatforms": [
+    "Editor"
+  ],
+  "excludePlatforms": [],
+  "allowUnsafeCode": false,
+  "overrideReferences": false,
+  "precompiledReferences": [],
+  "autoReferenced": true,
+  "defineConstraints": [],
+  "noEngineReferences": false
+}

Assets/IncrementalPipelineSupport/IncrementalPipelineSupport.asmdef.meta

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