yml edit

.gitlab-ci.yml

+# This file is a template, and might need editing before it works on your project.
+# Official docker image.
+variables:
+  CI_REGISTRY_IMAGE: k8s-t0.tencentcloudcr.com/eoc/dotnet-cicd-demo
+  CI_COMMIT_REF_SLUG: $(date +%Y%m%d%H%M)-${CI_COMMIT_SHORT_SHA}
+
+image: docker:latest
+
+services:
+  - docker:dind
+
+before_script:
+  - echo "User - $CI_REGISTRY_USER Password - $CI_REGISTRY_PASSWORD"
+  - docker login -u $CI_REGISTRY_USER -p $CI_REGISTRY_PASSWORD $CI_REGISTRY
+
+build-master:
+  stage: build
+  script:
+    - docker build --pull -t $CI_REGISTRY_IMAGE .
+    - docker push $CI_REGISTRY_IMAGE
+  only:
+    - master
+
+build:
+  stage: build
+  script:
+    - docker build --pull -t $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG .
+    - docker push $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_SLUG
+  except:
+    - master