diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 4f656ec..7decde8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -4,35 +4,23 @@ services:
 - docker:dind
 
 stages:
-- build
+- build_publish
 
 staging:
-  stage: build
+  stage: build_publish
   before_script:
   - echo $CI_JOB_TOKEN | docker login -u $CI_REGISTRY_USER $CI_REGISTRY --password-stdin
   script:
-  - docker build -t $CI_REGISTRY_IMAGE:staging .
-  - docker push $CI_REGISTRY_IMAGE:staging
+  - /bin/bash utils/publish/staging
   only:
   - staging
 
 production:
-  stage: build
+  stage: build_publish
   before_script:
   - echo $CI_JOB_TOKEN | docker login -u $CI_REGISTRY_USER $CI_REGISTRY --password-stdin
-  - if ! [[ "$CI_COMMIT_TAG" =~ ^[0-9]+[.][0-9]+[.][0-9]+$ ]]; then echo "Version number must match major.minor.revision!"; exit 1; fi
   script:
-  - MAJOR_NUMBER=$(echo "$CI_COMMIT_TAG" | awk -F \. {'print $1'})
-  - MINOR_NUMBER=$(echo "$CI_COMMIT_TAG" | awk -F \. {'print $2'})
-  - REVISION_NUMBER=$(echo "$CI_COMMIT_TAG" | awk -F \. {'print $3'})
-  - MAJOR=$MAJOR_NUMBER
-  - MINOR=$MAJOR.$MINOR_NUMBER
-  - REVISION=$MINOR.$REVISION_NUMBER
-  - docker build -t $CI_REGISTRY_IMAGE:latest -t $CI_REGISTRY_IMAGE:$MAJOR -t $CI_REGISTRY_IMAGE:$MINOR -t $CI_REGISTRY_IMAGE:$REVISION .
-  - docker push $CI_REGISTRY_IMAGE:latest
-  - docker push $CI_REGISTRY_IMAGE:$MAJOR
-  - docker push $CI_REGISTRY_IMAGE:$MINOR
-  - docker push $CI_REGISTRY_IMAGE:$REVISION
+  - /bin/bash utils/publish/production.sh
   only:
   - tags
   except: