Update .gitlab-ci.yml file

.gitlab-ci.yml

@@ -7,11 +7,33 @@
 # Note that environment variables can be set in several places
 # See https://docs.gitlab.com/ee/ci/variables/#cicd-variable-precedence
 stages:
+  - build
   - test
+  - publish
+
+build_job:
+  stage: build
+  image: crystallang/crystal:1.5
+  script:
+    - echo "Not implemented yet"
+  artifacts:
+    paths:
+      - bin
+  cache:
+    paths:
+      - lib
 
 sast:
   stage: test
 
+publish_job:
+  stage: publish
+  script:
+    - echo "Not implemented yet"
+  artifacts:
+    paths:
+      - bin
+
 include:
   - template: Security/SAST.gitlab-ci.yml