Merge branch 'master' into 'master'

Update CI config for passing Kaniko credentials

Kaniko image was updated to no longer read Docker Registry credentials from `/root/.docker/config.json`, instead it now reads from `/kaniko/.docker/config.json`.

See merge request !42

.gitlab-ci.yml

@@ -20,8 +20,7 @@ build:
     name: gcr.io/kaniko-project/executor:debug
     entrypoint: [""]
   script:
-    - mkdir -p /root/.docker
-    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /root/.docker/config.json
+    - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
     - /kaniko/executor --context $CI_PROJECT_DIR/schedules --dockerfile $CI_PROJECT_DIR/schedules/Dockerfile --destination $CI_REGISTRY_IMAGE/api:$CI_COMMIT_TAG
   only:
     - tags