Remove useless stuff

build.gradle

@@ -16,6 +16,11 @@ repositories {
   jcenter()
 }
 
+configurations {
+  runtime.exclude group: "org.jetbrains.kotlinx", module: "kotlinx-coroutines-core"
+  runtime.exclude group: "com.sun.mail", module: "javax.mail"
+}
+
 dependencies {
   compileOnly group: "dev.afanasev", name: "sekret-annotation", version: "0.0.3"
 
@@ -31,14 +36,14 @@ dependencies {
   runtimeOnly group: "io.netty", name: "netty-tcnative-boringssl-static", version: "2.0.30.Final"
 
   implementation group: "ch.qos.logback", name: "logback-classic", version: "1.3.0-alpha4"
-
   implementation group: "org.jetbrains.exposed", name: "exposed-core",  version: "$exposed_version"
   implementation group: "org.jetbrains.exposed", name: "exposed-dao",  version: "$exposed_version"
   implementation group: "org.jetbrains.exposed", name: "exposed-jdbc",  version: "$exposed_version"
+
   implementation group: "org.xerial", name: "sqlite-jdbc", version: "3.30.1"
 
-  implementation "com.goterl.lazycode:lazysodium-java:4.2.6"
+//  implementation "com.goterl.lazycode:lazysodium-java:4.2.6"
-  implementation "net.java.dev.jna:jna:5.5.0"
+//  implementation "net.java.dev.jna:jna:5.5.0"
 }
 
 java {
@@ -65,3 +70,43 @@ spotless {
 run {
   args = ["dev/settings.json"]
 }
+
+tasks.register("depsize") {
+  description = "Prints dependencies for 'default' configuration"
+  doLast() {
+    listConfigurationDependencies(configurations.default)
+  }
+}
+
+tasks.register("depsize-all-configurations") {
+  description = "Prints dependencies for all available configurations"
+  doLast() {
+    configurations.each {
+      if (it.isCanBeResolved()) {
+        listConfigurationDependencies(it)
+      }
+    }
+  }
+}
+
+def listConfigurationDependencies(Configuration configuration) {
+  def formatStr = "%,10.2f"
+
+  def size = configuration.collect { it.length() / (1024 * 1024) }.sum()
+
+  def out = new StringBuffer()
+  out << "\nConfiguration name: \"${configuration.name}\"\n"
+  if (size) {
+    out << "Total dependencies size:".padRight(65)
+    out << "${String.format(formatStr, size)} Mb\n\n"
+
+    configuration.sort { -it.length() }
+            .each {
+              out << "${it.name}".padRight(65)
+              out << "${String.format(formatStr, (it.length() / 1024))} kb\n"
+            }
+  } else {
+    out << "No dependencies found";
+  }
+  println(out)
+}