Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -67,16 +67,25 @@ qodana:
     paths:
       - ".qodana/results/"
 
-build:
+docker-build:
+  image: docker:latest
+  needs: ['pytest', 'qodana']
   stage: build
-  needs: [ 'pytest' ]
+  services:
+    - docker:dind
   before_script:
-    - df
-    - cat /etc/resolv.conf
-    - cat /etc/hosts
+    - docker login -u "$CI_REGISTRY_USER" -p "$CI_REGISTRY_PASSWORD" $CI_REGISTRY
 
   script:
-    - docker build -t disord-bot-pisya .
+  - |
+    if [[ "$CI_COMMIT_BRANCH" == "$CI_DEFAULT_BRANCH" ]]; then
+      tag=""
+      echo "Running on default branch '$CI_DEFAULT_BRANCH': tag = 'latest'"
+    else
+      tag=":$CI_COMMIT_REF_SLUG"
+      echo "Running on branch '$CI_COMMIT_BRANCH': tag = $tag"
+    fi    
+  - docker build --pull -t "$CI_REGISTRY_IMAGE${tag}" .
 
 
 push: