pipe docker

.gitlab-ci.yml

@@ -11,15 +11,17 @@ build-backend:
   stage: build
   image: docker:20.10.16
   variables:
-    DOCKER_TLS_CERTDIR: ""
     DOCKER_HOST: tcp://docker:2375
+    DOCKER_TLS_CERTDIR: ""
+    DOCKER_TLS_VERIFY: 1
+    
   services:
     - name: docker:20.10.16-dind
       alias: docker
       command: ["--tls=false"]
   before_script:
-    - sleep 5
-    - docker info
+    - until docker info; do sleep 1; done
+    - echo $GOOGLE_CLOUD_ACCOUNT | docker login -u _json_key --password-stdin https://us.gcr.io
   script:
     - cd backend
     - docker build -t backend:latest .