build: exclude exe build on not Windows (#1180)

.github/workflows/build.yml

@@ -30,7 +30,7 @@ jobs:
         env:
           TERM: dumb
         with:
-          arguments: build dist --warning-mode=all
+          arguments: build dist copyExe --warning-mode=all
 
       - name: Save bundle artifact
         if: success() && github.event_name == 'push'

.gitlab-ci.yml

@@ -11,7 +11,7 @@ stages:
 java-8:
   stage: test
   image: openjdk:8
-  script: ./gradlew clean build dist --warning-mode=all
+  script: ./gradlew clean build dist copyExe --warning-mode=all
 
 java-11:
   stage: test

build.gradle

@@ -142,7 +142,11 @@ task dist {
 	description = 'Build jadx distribution zip'
 
 	dependsOn(pack)
-	dependsOn('copyExe')
+
+	OperatingSystem os = org.gradle.nativeplatform.platform.internal.DefaultNativePlatform.currentOperatingSystem;
+	if (os.isWindows()) {
+		dependsOn('copyExe')
+	}
 }
 
 task samples(dependsOn: 'jadx-samples:samples') {