build(model-server): reduce task dependencies

Removes dependencies that are not explicitly required. The original
reason for the additional dependencies was making ktlint tasks happy.
But they have been dropped from the build.

Author: languitar

model-server/build.gradle.kts

@@ -119,27 +119,6 @@ val fatJarArtifact = artifacts.add("archives", fatJarFile) {
     builtBy("shadowJar")
 }
 
-// copies the openAPI specifications from the api folder into a resource
-// folder so that they are packaged and deployed with the model-server
-val copyApi = tasks.register<Copy>("copyApi") {
-    dependsOn(openApiSpec)
-    from(openApiSpec.resolve().first())
-    into(project.layout.buildDirectory.dir("openapi/src/main/resources/api"))
-    sourceSets["main"].resources.srcDir(project.layout.buildDirectory.dir("openapi/src/main/resources/"))
-}
-
-tasks.named("compileKotlin") {
-    dependsOn(copyApi)
-}
-
-tasks.named("build") {
-    dependsOn(copyApi)
-}
-
-tasks.named("processResources") {
-    dependsOn(copyApi)
-}
-
 task("copyLibs", Sync::class) {
     into(project.layout.buildDirectory.dir("dependency-libs"))
     from(configurations.runtimeClasspath)
@@ -209,11 +188,27 @@ spotless {
     }
 }
 
+// copies the openAPI specifications from the api folder into a resource
+// folder so that they are packaged and deployed with the model-server
+val specSourceDir = project.layout.buildDirectory.dir("openapi/src/main/resources")
+val copyApi = tasks.register<Copy>("copyApi") {
+    dependsOn(openApiSpec)
+
+    from(openApiSpec.resolve().first())
+    into(specSourceDir.get().dir("api"))
+}
+sourceSets["main"].resources.srcDir(specSourceDir)
+
+tasks.named("processResources") {
+    dependsOn(copyApi)
+}
+
 // OpenAPI integration
 val openApiGenerationPath = project.layout.buildDirectory.get().dir("generated/openapi")
 val restApiPackage = "org.modelix.model.server.handlers"
 val openApiGenerate = tasks.register<GenerateTask>("openApiGenerateModelServer") {
     dependsOn(openApiSpec)
+
     // we let the Gradle OpenAPI generator plugin build data classes and API interfaces based on the provided
     // OpenAPI specification. That way, the code is forced to stay in sync with the API specification.
     generatorName.set("kotlin-server")
@@ -254,9 +249,6 @@ val openApiGenerate = tasks.register<GenerateTask>("openApiGenerateModelServer")
 }
 
 // Ensure that the OpenAPI generator runs before starting to compile
-tasks.named("processResources") {
-    dependsOn(openApiGenerate)
-}
 tasks.named("compileKotlin") {
     dependsOn(openApiGenerate)
 }