Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -40,24 +40,22 @@ test:
   after_script:
     - echo "Tests completed succesfully"
 
-build_image:
+build_with_kaniko:
   stage: build
-  image: docker:25.0.3
-  services:
-    - docker:25.0.3-dind
+  image:
+    name: gcr.io/kaniko-project/executor:latest
+    entrypoint: [""]
   script:
     - echo "===== START BUILD:" $IMAGE_NAME
-    - cd $DOCKER_CONTEXT
-    - |
-      docker build \
-        --pull \
-        -t "$IMAGE_NAME:$CI_COMMIT_SHORT_SHA" \
-        -t "$IMAGE_NAME:latest" \
-        -f Dockerfile .
-    - echo "===== BUILD COMPLETE ====="
-    - echo "IMAGE_TAG:" $IMAGE_NAME:$CI_COMMIT_SHORT_SHA
-    - docker images | grep "$IMAGE_NAME"
-  tags:
-    - docker
+    - mkdir -p /workspace && cp -r $CI_PROJECT_DIR/$DOCKER_CONTEXT /workspace/context
+    - /kaniko/executor --context=dir:///workspace/context --dockerfile=/workspace/context/Dockerfile --destination=unused:latest --no-push --tarPath=/workspace/${IMAGE_NAME}_${CI_COMMIT_SHORT_SHA}.tar
+    - echo "===== BUILD COMPLETE:" /workspace/${IMAGE_NAME}_${CI_COMMIT_SHORT_SHA}.tar
+  artifacts:
+    paths:
+      - /workspace/${IMAGE_NAME}_${CI_COMMIT_SHORT_SHA}.tar
+    expire_in: 1 day
+  only:
+    - branches
+