Move defaults into site build block

.gitlab-ci.yml

@@ -5,14 +5,6 @@ workflow:
 stages:
   - build
 
-default:
-  image: docker
-  services:
-    - docker:dind
-  before_script:
-    - "echo $CI_REGISTRY_PASSWORD | docker login $CI_REGISTRY --username $CI_REGISTRY_USER --password-stdin"
-    - "docker info"
-
 variables:
   UV_VERSION: 0.6
   PYTHON_VERSION: 3.13
@@ -21,8 +13,14 @@ variables:
 
 buildAndPublish:
   stage: build
+  image: docker
+  services:
+    - docker:dind
   variables:
     IMAGE_NAME: "${CI_REGISTRY_IMAGE}"
+  before_script:
+    - "echo $CI_REGISTRY_PASSWORD | docker login $CI_REGISTRY --username $CI_REGISTRY_USER --password-stdin"
+    - "docker info"
   script:
     - "docker build . --tag ${IMAGE_NAME}:latest --tag ${IMAGE_NAME}:${CI_COMMIT_SHORT_SHA#'v'}"
     - "docker push --all-tags $IMAGE_NAME"