refactor: Monorepo structure for repository

.github/workflows/build.yml

@@ -38,16 +38,16 @@ jobs:
           node-version: 'lts/*'
           cache: 'npm'
       - run: npm ci
-      - run: npm run build
-      - run: npm run test
+      - run: npm run build-web
+      - run: npm run test-web
         id: test
       - uses: actions/upload-artifact@v4
         if: ${{ failure() && steps.test.conclusion == 'failure' }}
         with: 
           name: test-results-web
           path: |
-            test-data/**/*.new.png
-            test-data/**/*.diff.png
+            packages/alphatab/test-data/**/*.new.png
+            packages/alphatab/test-data/**/*.diff.png
 
   build_csharp:
     name: Build and Test C#
@@ -72,8 +72,8 @@ jobs:
         with: 
           name: test-results-csharp
           path: |
-            test-data/**/*.new.png
-            test-data/**/*.diff.png
+            packages/alphatab/test-data/**/*.new.png
+            packages/alphatab/test-data/**/*.diff.png
 
   build_kotlin:
     name: Build and Test Kotlin
@@ -111,6 +111,6 @@ jobs:
         with: 
           name: test-results-kotlin
           path: |
-            test-data/**/*.new.png
-            test-data/**/*.diff.png      
-      - run: ./src.kotlin/alphaTab/gradlew --stop
+            packages/alphatab/test-data/**/*.new.png
+            packages/alphatab/test-data/**/*.diff.png      
+      - run: ./packages/kotlin/src/gradlew --stop

.github/workflows/publish.yml

@@ -34,17 +34,33 @@ jobs:
           node-version: 'lts/*'
           cache: 'npm'
 
-      - run: node ./scripts/update-version.js alpha ${{github.run_number}}
+      - run: npm run update-version -- alpha ${{github.run_number}}
       - run: npm ci
-      - run: npm run build
+      - run: npm run build-web
       - run: npm pack
+        working-directory: ./packages/alphatab/
+      - run: npm pack
+        working-directory: ./packages/vite/
+      - run: npm pack
+        working-directory: ./packages/webpack/
 
       - uses: actions/setup-node@v4
         with:
           node-version: 'lts/*'
           registry-url: https://registry.npmjs.org/
 
       - run: npm publish --access public --tag alpha
+        working-directory: ./packages/alphatab/
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPMJS_AUTH_TOKEN}}
+
+      - run: npm publish --access public --tag alpha
+        working-directory: ./packages/vite/
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPMJS_AUTH_TOKEN}}
+
+      - run: npm publish --access public --tag alpha
+        working-directory: ./packages/webpack/
         env:
           NODE_AUTH_TOKEN: ${{secrets.NPMJS_AUTH_TOKEN}}
 
@@ -66,12 +82,14 @@ jobs:
         with:
           dotnet-version: "8"
 
+      - run: npm run update-version -- alpha ${{github.run_number}}
       - run: npm ci
-      - run: node ./scripts/update-csharp-version.js alpha ${{github.run_number}}
       - run: npm run build-csharp
 
-      - run: dotnet nuget push src.csharp/AlphaTab/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json
-      - run: dotnet nuget push src.csharp/AlphaTab.Windows/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json
+      - run: dotnet nuget push AlphaTab/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json
+        working-directory: ./packages/csharp/
+      - run: dotnet nuget push AlphaTab.Windows/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json
+        working-directory: ./packages/csharp/
 
   nightly_kotlin_android:
     name: Kotlin (Android)
@@ -98,13 +116,13 @@ jobs:
           java-version: "19"
           distribution: "temurin"
 
+      - run: npm run update-version -- alpha ${{github.run_number}}
       - run: npm ci
-      - run: node ./scripts/update-kotlin-version.js SNAPSHOT
       - run: npm run build-kotlin
 
       - run: ./gradlew publishToMavenCentral
-        working-directory: ./src.kotlin/alphaTab/
+        working-directory: ./packages/kotlin/src/
 
       - run: ./gradlew --stop
-        working-directory: ./src.kotlin/alphaTab/
+        working-directory: ./packages/kotlin/src/
 

.github/workflows/release.yml

@@ -15,16 +15,33 @@ jobs:
       - uses: actions/setup-node@v4
         with:
           node-version: 'lts/*'
+
+      - run: npm run update-version -- ${{github.run_number}}
       - run: npm ci
-      - run: node ./scripts/update-version.js ${{github.run_number}}
-      - run: npm run build
+      - run: npm run build-web
+      - run: npm pack
+        working-directory: ./packages/alphatab/
+      - run: npm pack
+        working-directory: ./packages/vite/
       - run: npm pack
+        working-directory: ./packages/webpack/
       - uses: actions/setup-node@v4
         with:
           node-version: 'lts/*'
           registry-url: https://registry.npmjs.org/
-      - name: Publish to NPM (release)
+      - name: Publish to NPM (alphaTab release)
+        run: npm publish --access public
+        working-directory: ./packages/alphatab/
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPMJS_AUTH_TOKEN}}
+      - name: Publish to NPM (Vite Plugin release)
+        run: npm publish --access public
+        working-directory: ./packages/vite/
+        env:
+          NODE_AUTH_TOKEN: ${{secrets.NPMJS_AUTH_TOKEN}}
+      - name: Publish to NPM (WebPack Plugin release)
         run: npm publish --access public
+        working-directory: ./packages/webpack/
         env:
           NODE_AUTH_TOKEN: ${{secrets.NPMJS_AUTH_TOKEN}}
 
@@ -43,11 +60,13 @@ jobs:
           dotnet-version: '8'
         env:
           NUGET_AUTH_TOKEN: ${{secrets.NUGET_API_KEY}}
+      - run: npm run update-version -- ${{github.run_number}}
       - run: npm ci
-      - run: node ./scripts/update-csharp-version.js ${{github.run_number}}
       - run: npm run build-csharp
-      - run: dotnet nuget push src.csharp/AlphaTab/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json --skip-duplicate
-      - run: dotnet nuget push src.csharp/AlphaTab.Windows/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json --skip-duplicate
+      - run: dotnet nuget push AlphaTab/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json --skip-duplicate
+        working-directory: ./packages/csharp/
+      - run: dotnet nuget push AlphaTab.Windows/bin/Release/*.nupkg -k ${{secrets.NUGET_API_KEY}} -s https://api.nuget.org/v3/index.json --skip-duplicate
+        working-directory: ./packages/csharp/
 
   release_kotlin_android:
     name: Kotlin (Android)
@@ -71,12 +90,12 @@ jobs:
           java-version: "19"
           distribution: "temurin"
 
+      - run: npm run update-version -- ${{github.run_number}}
       - run: npm ci
-      - run: node ./scripts/update-kotlin-version.js
       - run: npm run build-kotlin
       - run: ./gradlew publishToMavenCentral
-        working-directory: ./src.kotlin/alphaTab/
+        working-directory: ./packages/kotlin/
 
       - run: ./gradlew --stop
-        working-directory: ./src.kotlin/alphaTab/
+        working-directory: ./packages/kotlin/
 

.gitignore

@@ -1,27 +1,8 @@
 dist/
 node_modules/
-private/
-playground/
-obj/
-bin/
 temp/
 .idea/
 .vs/
 *.user
 *.tgz
-test-results/
-debug.log
-src/generated/VersionInfo.ts
-font/bravura/bravura_alphatab_metadata.json
-
-.gradle
-build/
-gradle-app.setting
-!gradle-wrapper.jar
-.gradletasknamecache
-**/build/
-local.properties
-.rollup.cache
-test-data/bundler/webpack/out/
-test-data/bundler/vite/public/
-test-data/bundler/dist/public/
+/playground/

LICENSE

@@ -1,7 +1,7 @@
 alphaTab is licensed under MPL-2.0.
 Copyright © 2025, Daniel Kuschny and Contributors, All rights reserved.
 
-See LICENSE.header for further licenses of integrated submodules.
+Check the LICENSE files of the individual packages for further details.
 
 Mozilla Public License Version 2.0
 ==================================

biome.jsonc

@@ -1,24 +1,9 @@
 {
     "$schema": "https://biomejs.dev/schemas/2.2.2/schema.json",
     "files": {
-        "includes": [
-            "**/*.*",
-            "!dist",
-            "!.rollup.cache",
-            "!node_modules",
-            "!test-data",
-            "!src/generated"
-        ],
         "maxSize": 5242880
     },
     "formatter": {
-        "includes": [
-            "src/**",
-            "test/**",
-            "src.compiler/**",
-            "playground/**",
-            "playground-template/**"
-        ],
         "enabled": true,
         "formatWithErrors": true,
         "attributePosition": "auto",
@@ -28,12 +13,6 @@
         "lineEnding": "lf"
     },
     "linter": {
-        "includes": [
-            "src/**",
-            "test/**",
-            "src.compiler/**",
-            "playground-template/**"
-        ],
         "enabled": true,
         "rules": {
             "style": {