diff --git a/.gitignore b/.gitignore
index a6cbbf9..2d80160 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,6 +7,7 @@ MockGenerator.zip
 MockGenerator.jar
 MockGenerator/target/*
 MockGenerator/test_results
+/signing
 
 ## Various settings
 *.pbxuser
diff --git a/.idea/runConfigurations/Build_Plugin.xml b/.idea/runConfigurations/Build_Plugin.xml
new file mode 100644
index 0000000..3b274c3
--- /dev/null
+++ b/.idea/runConfigurations/Build_Plugin.xml
@@ -0,0 +1,23 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Build Plugin" type="GradleRunConfiguration" factoryName="Gradle">
+    <ExternalSystemSettings>
+      <option name="executionName" />
+      <option name="externalProjectPath" value="$PROJECT_DIR$" />
+      <option name="externalSystemIdString" value="GRADLE" />
+      <option name="scriptParameters" value="" />
+      <option name="taskDescriptions">
+        <list />
+      </option>
+      <option name="taskNames">
+        <list>
+          <option value="buildPlugin" />
+        </list>
+      </option>
+      <option name="vmOptions" />
+    </ExternalSystemSettings>
+    <ExternalSystemDebugServerProcess>true</ExternalSystemDebugServerProcess>
+    <ExternalSystemReattachDebugProcess>true</ExternalSystemReattachDebugProcess>
+    <DebugAllEnabled>false</DebugAllEnabled>
+    <method v="2" />
+  </configuration>
+</component>
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
index f7411b6..b654a16 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -42,13 +42,13 @@ tasks {
   }
 
   patchPluginXml {
-    changeNotes.set("Adds support for AppCode 2021.3")
+    changeNotes.set("Adds support for AppCode 2022.1")
     sinceBuild.set("221")
   }
 
   signPlugin {
-    certificateChain.set(System.getenv("CERTIFICATE_CHAIN"))
-    privateKey.set(System.getenv("PRIVATE_KEY"))
+    certificateChain.set(File("./signing/chain.crt").readText())
+    privateKey.set(File("./signing/private.pem").readText())
     password.set(System.getenv("PRIVATE_KEY_PASSWORD"))
   }