Download bundle plugins from plugins.json

build.sbt

@@ -149,11 +149,9 @@ executableKey := {
   val pluginsDir = temp / "WEB-INF" / "classes" / "plugins"
   IO createDirectory (pluginsDir)
   IO copyFile(Keys.baseDirectory.value / "plugins.json", pluginsDir / "plugins.json")
-  val plugins = Seq(
-    ("gitbucket-gist-plugin", "4.9.1"),
-    ("gitbucket-emoji-plugin", "4.4.0")
-  )
-  plugins.foreach { case (plugin, version) =>
+
+  val json = IO read(Keys.baseDirectory.value / "plugins.json")
+  PluginsJson.parse(json).foreach { case (plugin, version) =>
     IO download(new java.net.URL(s"https://github.com/gitbucket/${plugin}/releases/download/${version}/${plugin}_${scalaBinaryVersion.value}-${version}.jar"),
       pluginsDir / s"${plugin}_${scalaBinaryVersion.value}-${version}.jar")
   }

project/PluginsJson.scala

@@ -0,0 +1,17 @@
+import com.eclipsesource.json.Json
+import scala.collection.JavaConverters._
+
+object PluginsJson {
+
+  def parse(json: String): Seq[(String, String)] = {
+    val value = Json.parse(json)
+    value.asArray.values.asScala.map { plugin =>
+      val obj = plugin.asObject.get("versions").asArray.asScala.head.asObject
+      val pluginName = obj.get("file").asString.split("_2.12-").head
+      val version = obj.get("version").asString
+      (pluginName, version)
+    }
+  }
+
+}
+

project/build.sbt

@@ -1 +1 @@
-libraryDependencies += "org.json4s" %% "json4s-jackson" % "3.5.1"
+libraryDependencies += "com.eclipsesource.minimal-json" % "minimal-json" % "0.9.4"