Add modeled-java build/config files & main module

build.gradle

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+plugins {
+    id 'groovy'
+    id 'java'
+    id 'java-library'
+    id 'maven-publish'
+
+    alias libs.plugins.versions
+}
+
+wrapper {
+    gradleVersion = '8.7'
+}
+
+
+group 'me.modeled'
+version '0.1.0-SNAPSHOT'
+
+java {
+    sourceCompatibility = 17
+    targetCompatibility = 17
+}
+
+
+repositories {
+    mavenLocal()
+    mavenCentral()
+}
+
+dependencies {
+    gradleApi()
+    localGroovy()
+
+    api libs.streamex
+
+    implementation libs.handlebars
+    implementation libs.javapoet
+    implementation libs.throwing.function
+
+    annotationProcessor libs.auto.service
+    implementation libs.auto.service
+
+    annotationProcessor libs.lombok
+    compileOnly libs.lombok
+}
+
+
+import com.github.benmanes.gradle.versions.reporter.PlainTextReporter
+
+dependencyUpdates {
+    outputFormatter { /** Combining custom with default output was adapted from:
+            https://github.com/ben-manes/gradle-versions-plugin/issues/566#issuecomment-961929993
+        */
+        new PlainTextReporter(project, revision, gradleReleaseChannel).write System.out, it
+
+        final outdated = it.outdated.dependencies.findAll { !(it.name.startsWith 'spock-') }
+        if (outdated != it.outdated.dependencies) {
+            println "\nIgnoring outdated Spock dependencies."
+        }
+
+        if (outdated) {
+            throw new RuntimeException("Outdated dependencies: ${outdated.collect { it.name }}")
+        }
+    }
+}
+
+
+publishing {
+    publications {
+        maven MavenPublication, {
+            from components.java
+        }
+    }
+}

lombok.config

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+lombok.log.fieldName = LOG

settings.gradle

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+rootProject.name = 'modeled-java'

src/main/java/me/modeled/Modeled.java

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+/** MODELED-Java
+
+Copyright 2024 Stefan Zimmermann <[email protected]>
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package me.modeled;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+
+@Retention(RetentionPolicy.SOURCE) @Target({ElementType.TYPE})
+public @interface Modeled {
+
+    @Retention(RetentionPolicy.SOURCE) @Target({ElementType.FIELD})
+    @interface Property {
+
+        boolean immutable() default false;
+    }
+}