Update .gitlab-ci.yml

.gitlab-ci.yml

 image: node:latest
 
+stages:
+  - build
+  - test
+  - deploy_dev
+  - deploy_qa
+  - deploy_stg
+  - deploy_perf
+  - deploy_prd
+
 cache:
   paths:
     - node_modules/
 
-build:
+Build:
+  stage: build
   script:
     - npm install
-  tags
+  tags: 
+    - aws, clcloud, linux
+
+DEV Deployment:
+  stage: deploy_dev
+  script:
+    - echo 'run dev deployment script'
+  tags: 
+    - aws, clcloud, linux
+  dependencies:
+    - build
+
+QA Deployment:
+  stage: deploy_qa
+  script:
+    - echo 'run qa deployment script'
+  tags: 
+    - aws, clcloud, linux
+  dependencies:
+    - deploy_dev
+
+STG Deployment:
+  stage: deploy_stg
+  script:
+    - echo 'run dev deployment script'
+  tags: 
+    - aws, clcloud, linux
+  dependencies:
+    - deploy_qa
+
+PERF Deployment:
+  stage: deploy_perf
+  script:
+    - echo 'run dev deployment script'
+  tags: 
+    - aws, clcloud, linux
+  dependencies:
+    - deploy_stg
+
+PRD Deployment:
+  stage: deploy_prd
+  script:
+    - echo 'run prd deployment script'
+  tags: 
     - aws, clcloud, linux
+  dependencies:
+    - deploy_perf