Try to contact localhost:5000 instead of registry

Hopefully it will have been exposed there (doubtful)

.gitlab-ci.yml

@@ -24,7 +24,8 @@ variables:
   DOCKER_HOST: tcp://docker:2376
 
   # Support caching images between jobs
-  CI_LOCAL_REGISTRY_IMAGE: "registry:5000/reseed-tools"
+  CI_LOCAL_REGISTRY_NAME: "localhost:5000"
+  CI_LOCAL_REGISTRY_IMAGE: "localhost:5000/reseed-tools"
 #  CI_LOCAL_REGISTRY_USER: registry
 #  CI_LOCAL_REGISTRY_PASSWORD: thisismyregistry
 
@@ -48,7 +49,9 @@ build_docker:
     - apk add --no-cache curl
   script:
     # Make sure we can connect to the registry service
-    - curl http://registry:5000/v2/
+    - docker ps
+    - docker inspect registry
+    - curl http://$CI_LOCAL_REGISTRY_NAME/v2/
     - docker pull $CI_REGISTRY_IMAGE:latest || true
     - docker build --cache-from $CI_REGISTRY_IMAGE:latest --tag $CI_LOCAL_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA --tag $CI_LOCAL_REGISTRY_IMAGE:latest .
     - docker push $CI_LOCAL_REGISTRY_IMAGE:$CI_COMMIT_SHORT_SHA
@@ -72,4 +75,5 @@ push_docker:
 #    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
 #    - docker push $CI_REGISTRY_IMAGE:latest
   only:
+    - master
     - tags