Draft: Resolve "Extrahovat Gateway z projketu dna-analyser"

Closes #1

.gitlab-ci.yml

+
 variables:
   SPRING_PROFILES_ACTIVE: gitlab
+  DOCKER_HOST: $DOCKER_HOST_BIO
+  #IMAGE_TAG: $CI_COMMIT_TAG || "latest"
+  IMAGE_TAG: "latest"
 
-services:
-  - docker:dind
+#services:
+#  - docker:dind
 
 cache:
   untracked: true
@@ -52,14 +56,18 @@ gradlew-bootJar:
     - ./gradlew bootJar
 
 docker-build:
+  rules:
+    - if: $CI_COMMIT_TAG != ""
+      variables:
+        IMAGE_TAG: $CI_COMMIT_TAG
   variables:
     DOCKER_HOST: $DOCKER_HOST_BIO
-
   stage: build
   image: docker:git
   script:
-    - docker build -t $DOCKER_NAMESPACE/gateway:$TAG .
-    - docker save -o build/image.tar $DOCKER_NAMESPACE/gateway:$TAG
+    - echo $IMAGE_TAG
+    - docker build -t $DOCKER_NAMESPACE/gateway:$IMAGE_TAG .
+    - docker save -o build/image.tar $DOCKER_NAMESPACE/gateway:$IMAGE_TAG
   artifacts:
     paths:
       - build/image.tar