Should be fine

build.gradle.kts

@@ -4,23 +4,23 @@ plugins {
 
 sourceSets {
     create("common") {
-        java.srcDirs("src/main/java/common", "src/main/java/common")
+        java.srcDir("common/main")
     }
 
     create("acq") {
-        java.srcDirs("src/main/java/acq", "src/main/java/acq")
+        java.srcDir("acq/main")
     }
 
     create("acs") {
-        java.srcDirs("src/main/java/acs", "src/main/java/acs")
+        java.srcDir("acs/main")
     }
 
     create("externalApp") {
-        java.srcDirs("src/main/java/externalApp", "src/main/java/externalApp")
+        java.srcDir("externalApp/main")
     }
 
     create("httpsServer") {
-        java.srcDirs("src/main/java/httpsServer", "src/main/java/httpsServer")
+        java.srcDir("httpServer/main")
     }
 }