[api] 오류수정

- 도커 no cache

Jenkinsfile.pjt

@@ -67,7 +67,7 @@ pipeline {
 
           echo "[1/1] docker build"
 
-          docker build -t ${REGISTRY_HOST}/${IMAGE_REPO}:${IMAGE_TAG} .
+          docker build --no-cache -t ${REGISTRY_HOST}/${IMAGE_REPO}:${IMAGE_TAG} .
          '''
       }
     }