scijava
diff --git a/‎gradle/catalog/build.gradle.kts
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+import groovy.xml.XmlSlurper
+import groovy.xml.slurpersupport.GPathResult
+import groovy.xml.slurpersupport.NodeChild
+
+plugins {
+    `version-catalog`
+    `maven-publish`
+}
+
+group = "org.scijava"
+version = "0.1"
+
+catalog.versionCatalog {
+
+    operator fun GPathResult.div(child: String) = children().find { (it!! as NodeChild).name() == child } as GPathResult
+
+    val effXml = XmlSlurper().parse(projectDir.resolve("eff.xml"))
+    val deps = effXml / "dependencyManagement" / "dependencies"
+    val bundles = mutableMapOf<String, ArrayList<String>>()
+    val skip = listOf("mpicbg" to "mpicbg_")
+    val cache = mutableSetOf<String>() // skip duplicates, such as org.bytedeco:ffmpeg
+    for (dep in deps.children()) {
+        val node = dep as NodeChild
+        val g = node / "groupId"
+        val a = node / "artifactId"
+        val v = node / "version"
+        val gav = "$g:$a:$v"
+
+        if (("$g" to "$a") in skip || gav in cache)
+            continue
+
+        cache += gav
+
+        //            println(gav)
+        val camel = "$a".split('-', '_')
+            .joinToString("") { if (it.isEmpty()) "" else it[0].uppercase() + it.substring(1).lowercase() }
+            .replaceFirstChar { it.lowercase() }
+
+        fun getAlias(group: String = "$g".substringAfterLast('.')) =
+            "$group." + when {
+                camel.startsWith(group) -> camel.substringAfter(group).replaceFirstChar { it.lowercase() }.ifEmpty { group }
+                else -> camel
+            }.also { bundles.getOrPut(group, ::ArrayList) += it }
+
+        val alias = when ("$g") {
+            in listOf("org.scijava", "net.imagej", "net.imglib2", "sc.fiji", "org.janelia.saalfeldlab") -> getAlias()
+            "io.scif" -> getAlias("scifio")
+            else -> "$g.$camel"
+        }
+
+                    println("$alias($gav)")
+        library(alias, gav)
+    }
+    for ((alias, aliases) in bundles)
+        bundle(alias, aliases)
+}
+
+publishing.publications {
+    repositories.maven {
+        name = "sciJava"
+        credentials(PasswordCredentials::class)
+        url = uri("https://maven.scijava.org/content/repositories/releases")
+    }
+    create<MavenPublication>("sciJavaCatalog") {
+        from(components["versionCatalog"])
+    }
+}