Add k8s deployment

.gitlab-ci.yml

@@ -28,5 +28,18 @@ docker build:
        --context $CI_PROJECT_DIR
        --dockerfile $CI_PROJECT_DIR/Dockerfile
        --destination $CI_REGISTRY_IMAGE:$CI_COMMIT_REF_NAME
+       --digest-file DIGESTFILE
        --cache=true
        --cleanup
+  artifacts:
+    paths:
+      - DIGESTFILE
+
+deploy docker image:
+  stage: deploy
+  image: bitnami/kubectl:latest
+  script:
+    - cd deploy
+    - sed -i s/IMAGE_TAG/$CI_COMMIT_REF_NAME@sha256:$(cat DIGESTFILE)/g
+    - cat deployment.yaml
+#    - for file in *; do kubectl apply -f $file; done