Test deployment to vapor with dynamic commit message from git

Jenkinsfile

@@ -31,17 +31,8 @@ pipeline {
             steps {
                 script{
                     String gitCommitMessage = getCommitMessage()
+                    env.GIT_COMMIT_MESSAGE = gitCommitMessage
                     println("GIT CommitMessage: " + gitCommitMessage)
-
-                }
-            }
-        }
-
-        stage('Get Commit Message for Deployment') {
-            steps {
-                script {
-                    sh 'echo $PATH'
-                    env.GIT_COMMIT_MSG = sh (script: '/usr/bin/git log -1 --pretty=%B ${GIT_COMMIT}', returnStdout: true).trim()
                 }
             }
         }
@@ -60,7 +51,7 @@ pipeline {
 
         stage('Deploy') {
             steps {
-                sh 'vendor/bin/vapor deploy staging --message="Commit: ${GIT_COMMIT}"'
+                sh 'vendor/bin/vapor deploy staging --message="${env.GIT_COMMIT_MESSAGE}"'
             }
         }