Set up project structure

build.gradle.kts

@@ -0,0 +1,50 @@
+import java.lang.System.getenv
+
+plugins {
+    `version-catalog`
+    `maven-publish`
+}
+
+description = "Hlæja Version Catalog"
+group = "ltd.hlaeja.catalog"
+
+catalog {
+    versionCatalog {
+        from(files("hlaeja.versions.toml"))
+    }
+}
+
+publishing {
+    repositories {
+
+        fun retrieveConfiguration(
+            property: String,
+            environment: String,
+        ): String? = project.findProperty(property)?.toString() ?: getenv(environment)
+
+        maven {
+            url = uri("https://maven.pkg.github.com/swordsteel/${project.name}")
+            name = "GitHubPackages"
+            credentials {
+                username = retrieveConfiguration("repository.user", "REPOSITORY_USER")
+                password = retrieveConfiguration("repository.token", "REPOSITORY_TOKEN")
+            }
+        }
+    }
+    publications {
+        create<MavenPublication>(project.name) {
+            groupId = "$group"
+            artifactId = project.name
+            version = version
+            from(components["versionCatalog"])
+        }
+    }
+}
+
+tasks.register("clean") {
+    group = "build"
+    doLast {
+        delete("${rootDir.path}/build")
+        println("Default Cleaning!")
+    }
+}