rules and only cannot be used together

.gitlab-ci.yml

@@ -22,25 +22,27 @@ stages:
 container_scanning:
   stage: Scan Container
   tags: [kszk]
-  only:
-    - tags
+  rules:
+    - if: '$CI_COMMIT_TAG'
   variables:
     CS_DEFAULT_BRANCH_IMAGE: $CONTAINER_IMAGE
 
 sast:
   tags: [kszk]
+  rules:
+    - if: '$CI_COMMIT_REF_NAME == "master" || $CI_COMMIT_TAG || $CI_COMMIT_REF_NAME == "dev"'
   stage: Test and Flake8
 
 secret_detection:
   tags: [kszk]
+  rules:
+    - if: '$CI_COMMIT_REF_NAME == "master" || $CI_COMMIT_TAG || $CI_COMMIT_REF_NAME == "dev"'
   stage: Test and Flake8
 
 Flake8:
   stage: Test and Flake8
-  only:
-    - dev
-    - master
-    - tags
+  rules:
+    - if: '$CI_COMMIT_REF_NAME == "master" || $CI_COMMIT_TAG || $CI_COMMIT_REF_NAME == "dev"'
   tags: [kszk]
   script:
     - python -V
@@ -71,8 +73,8 @@ Flake8:
 Docker build to KSZK registry:
   stage: Docker Build
   tags: [kszk]
-  only:
-    - tags
+  rules:
+    - if: '$CI_COMMIT_TAG'
   image:
     name: gcr.io/kaniko-project/executor:debug
     entrypoint: ['']
@@ -97,8 +99,8 @@ Deploy to Kubernetes:
     - cd k8s
     - sed -i "s|##IMAGETAG##|${CI_COMMIT_REF_NAME}|" deployment.yml
     - kubectl apply -f deployment.yml
-  only:
-    - tags
+  rules:
+    - if: '$CI_COMMIT_TAG'
 
 include:
 - template: Security/SAST.gitlab-ci.yml