diff --git a/library/jenkins.nix b/library/jenkins.nix
index 510781b..1b38c6f 100644
--- a/library/jenkins.nix
+++ b/library/jenkins.nix
@@ -2,6 +2,8 @@
 
 with builtins;
 
+# https://jenkinsci.github.io/job-dsl-plugin/
+
 {
   # source container url and credentialsId
   job = name:
@@ -50,6 +52,14 @@ with builtins;
         in ''
           pipeline {
             agent any
+            post {
+              failure {
+                mattermostSend channel: 'notification', color: '#FF0000', message: "Failed to build : [''${env.JOB_NAME}-''${env.BUILD_NUMBER}](''${env.BUILD_URL})"
+              }
+              success {
+                mattermostSend channel: 'jenkins', color: '#00FF00', message: "Successfully build : [''${env.JOB_NAME}-''${env.BUILD_NUMBER}](''${env.JOB_URL})"
+              }
+            }
             stages{
               stage('Pull') {
                 steps {
@@ -89,6 +99,14 @@ with builtins;
       dsl = ''
         pipeline {
           agent any
+          post {
+            failure {
+              mattermostSend channel: 'notification', color: '#FF0000', message: "Failed to build : [''${env.JOB_NAME}-''${env.BUILD_NUMBER}](''${env.BUILD_URL})"
+            }
+            success {
+              mattermostSend channel: 'jenkins', color: '#00FF00', message: "Successfully build : [''${env.JOB_NAME}-''${env.BUILD_NUMBER}](''${env.JOB_URL})"
+            }
+          }
           stages{
             stage('Pull') {
               steps {