Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -1,9 +1,26 @@
 image: luki42/latex-full:latest
 
+stages:
+- build
+- release
+
+
 build:
+  stage: build
   script:
     - cd src
     - latexmk -pdf -file-line-error -interaction=nonstopmode -halt-on-error -output-format=pdf main.tex
   artifacts:
     paths:
       - "src/*.pdf"
+      
+release:
+  stage: release
+  only: tags
+  release:
+    name: My $CI_PROJECT_NAME Release 1.0-$CI_COMMIT_SHORT_SHA
+    description: FSST Referat
+    assets:
+    - name: FSST-Referat-Pointer-Struct.pdf
+      path: src/main.pdf
+