github build: don't build arm for windows

Dependencies (javafx and zstd) not available -/-

.github/workflows/build.yml

@@ -61,10 +61,12 @@ jobs:
           path: build/libs/minosoft-fat-*-amd64-*.jar
 
       - name: Package aarch64
+        if: ${{ !startsWith(matrix.os, 'windows') }}
         uses: gradle/gradle-build-action@v2
         with:
           arguments: fatJar -Parchitecture=aarch64
       - name: Upload aarch64 build
+        if: ${{ !startsWith(matrix.os, 'windows') }}
         uses: actions/upload-artifact@v3
         with:
           name: 'minosoft-${{ matrix.os }}-aarch64'

build.gradle.kts

@@ -126,6 +126,12 @@ when (os) {
                 zstdNatives += "-x86"
                 javafxNatives += "-x86"
             }
+            /*
+            Architectures.ARM -> {
+                lwjglNatives += "-arm64"
+                zstdNatives += "-amd64" // TODO: Windows on arm is not yet supported: https://github.com/luben/zstd-jni/issues/277
+            }
+             */
 
             else -> throw IllegalArgumentException("Can not determinate windows natives on $architecture")
         }