fix jenkins

Jenkinsfile

@@ -35,13 +35,9 @@ pipeline {
             steps {
                 script {
                     // Build with commit hash tag
-                    if (!GIT_COMMIT_HASH) {
-                        GIT_COMMIT_HASH = sh(script: 'git rev-parse --short HEAD', returnStdout: true).trim()
-                    }
-                    
                     sh '''
-                        docker build -t ${DOCKER_HUB_USERNAME}/${IMAGE_NAME}:${GIT_COMMIT_HASH} .
+                        docker build -t ${DOCKER_HUB_USERNAME}/${IMAGE_NAME}:latest .
-                        docker tag ${DOCKER_HUB_USERNAME}/${IMAGE_NAME}:${GIT_COMMIT_HASH} ${DOCKER_HUB_USERNAME}/${IMAGE_NAME}:latest
+                        docker tag ${DOCKER_HUB_USERNAME}/${IMAGE_NAME}:latest ${DOCKER_HUB_USERNAME}/${IMAGE_NAME}:${GIT_COMMIT_HASH}
                     '''
                 }
             }