diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 65cc26e44..295aba77b 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -119,3 +119,8 @@ jobs:
 #          :mirai-console-gradle:publishPlugins --info --stacktrace
 #          -Dgradle.publish.key=${{ secrets.GRADLE_PUBLISH_KEY }} -Pgradle.publish.key=${{ secrets.GRADLE_PUBLISH_KEY }}
 #          -Dgradle.publish.secret=${{ secrets.GRADLE_PUBLISH_SECRET }} -Pgradle.publish.secret=${{ secrets.GRADLE_PUBLISH_SECRET }}
+
+      - name: Gradle :ci-release-helper:closeAndReleaseRepository
+        run: >
+          ./gradlew
+          :ci-release-helper:closeAndReleaseRepository --info
diff --git a/build.gradle.kts b/build.gradle.kts
index b3f335cc8..ce6a72482 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -139,9 +139,9 @@ subprojects {
 
 tasks.register("cleanExceptIntellij") {
     group = "build"
-    allprojects.forEach {
-        if (it.name != "mirai-console-intellij")
-            dependsOn(it.tasks.findByName("clean"))
+    allprojects.forEach { proj ->
+        if (proj.name != "mirai-console-intellij")
+            proj.tasks.findByName("clean")?.let { dependsOn(it) }
     }
 }
 
diff --git a/ci-release-helper/build.gradle.kts b/ci-release-helper/build.gradle.kts
new file mode 100644
index 000000000..3a04e0834
--- /dev/null
+++ b/ci-release-helper/build.gradle.kts
@@ -0,0 +1,22 @@
+/*
+ * Copyright 2019-2021 Mamoe Technologies and contributors.
+ *
+ *  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
+ *  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
+ *
+ *  https://github.com/mamoe/mirai/blob/master/LICENSE
+ */
+import keys.SecretKeys
+
+plugins {
+    id("io.codearte.nexus-staging") version "0.22.0"
+}
+
+description = "Mirai CI Methods for Releasing"
+
+nexusStaging {
+    packageGroup = rootProject.group.toString()
+    val keys = SecretKeys.getCache(project).loadKey("sonatype")
+    username = keys.user
+    password = keys.password
+}
diff --git a/gradle.properties b/gradle.properties
index 46f7e3f1c..122691870 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,11 +1,12 @@
 #
-# Copyright 2019-2020 Mamoe Technologies and contributors.
+# Copyright 2019-2021 Mamoe Technologies and contributors.
 #
 #  此源代码的使用受 GNU AFFERO GENERAL PUBLIC LICENSE version 3 许可证的约束, 可以在以下链接找到该许可证.
 #  Use of this source code is governed by the GNU AGPLv3 license that can be found through the following link.
 #
 #  https://github.com/mamoe/mirai/blob/master/LICENSE
 #
+
 # style guide
 kotlin.code.style=official
 # config
@@ -17,4 +18,5 @@ org.gradle.vfs.watch=true
 kotlin.mpp.enableGranularSourceSetsMetadata=true
 kotlin.native.enableDependencyPropagation=false
 #kotlin.mpp.enableGranularSourceSetsMetadata=true
-systemProp.org.gradle.internal.publish.checksums.insecure=true
\ No newline at end of file
+systemProp.org.gradle.internal.publish.checksums.insecure=true
+gnsp.disableApplyOnlyOnRootProjectEnforcement=true
diff --git a/settings.gradle.kts b/settings.gradle.kts
index cb6728cbf..4f6140571 100644
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -29,6 +29,7 @@ include(":mirai-core")
 include(":mirai-core-all")
 
 include(":binary-compatibility-validator")
+include(":ci-release-helper")
 
 
 fun includeConsoleProjects() {