use dockerhub in pipeline

.gitlab-ci.yml

@@ -4,18 +4,16 @@ stages:
 
 build:
   image: docker:stable
-
   variables:
     DOCKER_HOST: tcp://docker:2375/
     DOCKER_DRIVER: overlay2
-
   services:
     - docker:dind
-
   stage: build
   script:
+    - docker login -u $DOCKERHUBUSER -p $DOCHERHUBPASSWORD hub.docker.com
     - docker build --tag=tes .
-    - docker save tes:latest > tes.tar.gz
+    - docker push l1ll1/tes:latest
   artifacts:
     paths:
       - tes.tar.gz