Update .gitlab-ci.yml

.gitlab-ci.yml

@@ -1,9 +1,28 @@
 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:
+  image: inetprocess/gitlab-release
+  stage: release
+  only:
+    - tags
+  except:
+    - schedules
+  dependencies: 
+    - build
+  script:
+    - gitlab-release --message 'Automatic release' ./src/main.pdf
+