gitlab ci yaml updated

.gitlab-ci.yml

+   .build_container_image:
+     image:
+       name: gcr.io/kaniko-project/executor:debug
+       entrypoint: ['']
+     variables:
+       DOCKERFILE_LOCATION: 'unset'
+       CONTAINER_NAME: 'unset'
+       TAG_NAME: 'unset'
+     script:
+       - mkdir -p /kaniko/.docker
+       - echo "DOCKERFILE_LOCATION" $DOCKERFILE_LOCATION
+       - echo "CONTAINER_NAME" $CONTAINER_NAME
+       - echo "TAG_NAME" $TAG_NAME
+       - echo "{\"auths\":{\"$CI_REGISTRY\":{\"username\":\"$CI_REGISTRY_USER\",\"password\":\"$CI_REGISTRY_PASSWORD\"}}}" > /kaniko/.docker/config.json
+       - |
+         if [[ "$CREATE_LATEST_TAG" == "true" ]];
+         then
+         /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $DOCKERFILE_LOCATION --destination $CI_REGISTRY_IMAGE/$CONTAINER_NAME:$TAG_NAME --destination    $CI_REGISTRY_IMAGE/$CONTAINER_NAME:latest 
+         else
+         /kaniko/executor --context $CI_PROJECT_DIR --dockerfile $DOCKERFILE_LOCATION --destination $CI_REGISTRY_IMAGE/$CONTAINER_NAME:$TAG_NAME;
+         fi
 
-stages:
-  - build
-  - test
- 
+   
+   stages:
+    - print:readme
+    - commit:dev_build
+    - commit:test
+    - commit:code_analysis
+    - commit:verify_analysis
+    - commit:release_build
+    - staging:deploy
+    - production:deploy
 
-build_application:
-      stage: build
-      script:
-          echo " This will be the gitlab file for building the pipeline that includes 3 stages. And these will be build, test and deploy"
+
+   ##################################################
+   # Tasks of "commit"- Stage
+   ##################################################
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+   
+   variables:
+     DEVELOPMENT_CONTAINER_NAME: 'development-container'
+     DEVELOPMENT_CONTAINER_TAG: "${CI_COMMIT_BRANCH}_${CI_COMMIT_SHORT_SHA}"    #eindeutiger Tag durch "SHA" Hash
+     RELEASE_CONTAINER_NAME: 'release-container'
+     RELEASE_CONTAINER_TAG: "${CI_COMMIT_BRANCH}_${CI_COMMIT_SHORT_SHA}"   #eindeutiger Tag durch "SHA" Hash
+
+   
+   # build development container image
+   create_development_container_image:
+     stage: commit:dev_build
+     extends:
+       - .build_container_image
+     variables:
+       DOCKERFILE_LOCATION: $CI_PROJECT_DIR/app/Dockerfile
+       CONTAINER_NAME: $DEVELOPMENT_CONTAINER_NAME
+       TAG_NAME: $DEVELOPMENT_CONTAINER_TAG
+       CREATE_LATEST_TAG: 'true'
+     only:
+       - branches
+       - merge_requests
+       - main
+     except:
+       - schedules
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