build: use Kotlin DSL

buildSrc/build.gradle.kts

@@ -0,0 +1,11 @@
+plugins {
+    `kotlin-dsl`
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation("com.vanniktech:gradle-maven-publish-plugin:0.32.0")
+}

buildSrc/src/main/kotlin/maven-publish-convention.gradle.kts

@@ -0,0 +1,40 @@
+import com.vanniktech.maven.publish.SonatypeHost
+
+plugins {
+    id("com.vanniktech.maven.publish")
+}
+
+mavenPublishing {
+    publishToMavenCentral(SonatypeHost.CENTRAL_PORTAL)
+    signAllPublications()
+    coordinates(
+        "io.github.reajason",
+        project.name,
+        rootProject.version as String
+    )
+
+    pom {
+        name.set("MemShellParty")
+        description.set(project.description)
+        url.set("https://github.com/ReaJason/MemShellParty")
+        inceptionYear.set("2025")
+        licenses {
+            license {
+                name.set("MIT")
+                url.set("https://spdx.org/licenses/MIT.html")
+            }
+        }
+        developers {
+            developer {
+                id.set("reajason")
+                name.set("ReaJason")
+                url.set("https://reajason.eu.org")
+            }
+        }
+        scm {
+            connection.set("scm:git:https://github.com/ReaJason/MemShellParty.git")
+            developerConnection.set("scm:git:ssh://github.com/ReaJason/MemShellParty.git")
+            url.set("https://github.com/ReaJason/MemShellParty")
+        }
+    }
+}