build: update to gradle8

Author: dariuszkuc

gradle/wrapper/gradle-wrapper.jar

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0.2-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradle/wrapper/gradle-wrapper.properties

@@ -144,15 +144,15 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045 
+        # shellcheck disable=SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045 
+        # shellcheck disable=SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac

gradlew

@@ -44,38 +44,34 @@ pluginBundle {
     tags = listOf("graphql", "kotlin", "graphql-client", "schema-generator", "sdl")
 }
 
-sourceSets {
-    main {
-        java {
-            srcDir("$buildDir/generated/src")
-        }
-    }
-}
-
-tasks {
-    val generateDefaultVersion by registering {
-        val fileName = "PluginVersion.kt"
-        val defaultVersionFile = File("$buildDir/generated/src/com/expediagroup/graphql/plugin/gradle", fileName)
+val generateDefaultVersion by tasks.registering {
+    val fileName = "PluginVersion.kt"
+    val defaultVersionFile = File("$buildDir/generated/src/com/expediagroup/graphql/plugin/gradle", fileName)
 
-        inputs.property(fileName, project.version)
-        outputs.file(defaultVersionFile)
+    inputs.property(fileName, project.version)
+    outputs.file(defaultVersionFile.parent)
 
-        doFirst {
-            defaultVersionFile.parentFile.mkdirs()
-            defaultVersionFile.writeText(
-                """
+    doFirst {
+        defaultVersionFile.parentFile.mkdirs()
+        defaultVersionFile.writeText(
+            """
                 package com.expediagroup.graphql.plugin.gradle
                 internal const val DEFAULT_PLUGIN_VERSION = "${project.version}"
 
-                """.trimIndent()
-            )
-        }
+            """.trimIndent()
+        )
     }
+}
 
-    compileKotlin {
-        dependsOn(generateDefaultVersion)
+sourceSets {
+    main {
+        java {
+            srcDir(generateDefaultVersion)
+        }
     }
+}
 
+tasks {
     publishPlugins {
         doFirst {
             System.setProperty("gradle.publish.key", System.getenv("PLUGIN_PORTAL_KEY"))