diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index c0e8d45..e01f2d9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,6 +5,7 @@ services:
 
 variables:
   DOCKER_HOST: tcp://docker:2375
+  DOCKER_TCP_PORT: 2375
   DOCKER_TLS_CERTDIR: ""
   LOCAL_REGISTRY_IMAGE_LATEST: $CI_REGISTRY_IMAGE:latest
   LOCAL_REGISTRY_IMAGE_TAGGED: $CI_REGISTRY_IMAGE:$CI_COMMIT_TAG
@@ -42,7 +43,7 @@ build-dockerhub-latest:
     - docker
   script:
     - docker login -u $DOCKERHUB_USER -p $DOCKERHUB_PASSWORD
-    - docker build --pull -t $DOCKERHUB_IMAGE_LATEST
+    - docker build --pull -t $DOCKERHUB_IMAGE_LATEST .
     - docker push $DOCKERHUB_IMAGE_LATEST
 
 build-dockerhub-version:
@@ -51,7 +52,7 @@ build-dockerhub-version:
     - docker
   script:
     - docker login -u $DOCKERHUB_USER -p $DOCKERHUB_PASSWORD
-    - docker build --pull -t $DOCKERHUB_IMAGE_TAGGED
+    - docker build --pull -t $DOCKERHUB_IMAGE_TAGGED .
     - docker push $DOCKERHUB_IMAGE_TAGGED
   only:
     - tags