build: Prepare Kotlin Release pipeline (#1481)

Author: Danielku15

.github/workflows/release.yml

@@ -44,3 +44,32 @@ jobs:
       - 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
+
+  release_kotlin_android:
+    name: Kotlin (Android)
+    runs-on: windows-latest
+    env:
+      OSSRH_USERNAME: ${{secrets.OSSRH_USERNAME}}
+      OSSRH_PASSWORD: ${{secrets.OSSRH_PASSWORD}}
+      SONATYPE_STAGING_PROFILE_ID: ${{secrets.SONATYPE_STAGING_PROFILE_ID}}
+      SONATYPE_SIGNING_KEY_ID: ${{secrets.SONATYPE_SIGNING_KEY_ID}}
+      SONATYPE_SIGNING_PASSWORD: ${{secrets.SONATYPE_SIGNING_PASSWORD}}
+      SONATYPE_SIGNING_KEY: ${{secrets.SONATYPE_SIGNING_KEY}}
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 'lts/*'
+      - uses: actions/setup-dotnet@v4
+        with:
+          dotnet-version: '8'
+
+      - run: npm install
+      - run: node ./scripts/update-kotlin-version.js
+      - run: npm run build-kotlin
+      - run: .\gradlew.bat publishAllPublicationsToSonatypeRepository closeAndReleaseSonatypeStagingRepository
+        working-directory: ./src.kotlin/alphaTab/
+
+      - run: .\gradlew.bat --stop
+        working-directory: ./src.kotlin/alphaTab/
+

scripts/update-kotlin-version.js

@@ -8,7 +8,7 @@ if(process.argv.length === 3) {
     // update-kotlin-version.js SNAPSHOT
     // -> version = "1.3.0-SNAPSHOT"
     version = `${version}-${process.argv[2]}`;
-} else if(process.argv.length === 3) {
+} else if(process.argv.length === 2) {
     // update-kotlin-version.js
     // -> version = "1.3.0"
 }