Connect to hosting channel only (#211)

Author: NotMyFault

Jenkinsfile

@@ -17,7 +17,7 @@ pipeline {
         BUILD_NUMBER = env.GIT_COMMIT.take(6)
       }
       steps {
-        sh 'make bot'
+        sh 'make clean bot'
       }
 
       post {

src/main/java/org/jenkinsci/backend/ircbot/IrcBotConfig.java

@@ -28,8 +28,8 @@ public class IrcBotConfig {
     private static final String DEFAULT_IRCBOT_NAME = ("ircbot-"+System.getProperty("user.name"));
     static String NAME = System.getProperty(varPrefix+"name", DEFAULT_IRCBOT_NAME);
     static String SERVER = System.getProperty(varPrefix+"server", "irc.libera.chat");
-    static final Set<String> DEFAULT_CHANNELS = new HashSet<String>(Arrays.asList("#jenkins", "#jenkins-infra", "#jenkins-release", "#jenkins-hosting"));
-    static final String CHANNELS_LIST = System.getProperty(varPrefix+"channels", "#jenkins,#jenkins-infra,#jenkins-release,#jenkins-hosting");
+    static final Set<String> DEFAULT_CHANNELS = new HashSet<String>(Arrays.asList("#jenkins-hosting"));
+    static final String CHANNELS_LIST = System.getProperty(varPrefix+"channels", "#jenkins-hosting");
 
     // Testing
     /**