Merge branch 'use-docker-proxy' into 'master'

Test docker proxy

See merge request !57

.gitlab-ci.yml

@@ -8,7 +8,7 @@ stages:
 
 zola check:
   stage: test
-  image: alpine:latest
+  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/alpine:latest
   before_script:
   - apk add --update-cache --repository http://dl-cdn.alpinelinux.org/alpine/edge/community/ zola
   - apk add yarn
@@ -53,7 +53,7 @@ build review:
 
 .deploy:
   stage: deploy
-  image: line/kubectl-kustomize:latest
+  image: ${CI_DEPENDENCY_PROXY_DIRECT_GROUP_IMAGE_PREFIX}/line/kubectl-kustomize:latest
   tags:
     - teckids-trusted
   before_script: