Cross-post: Automated Debian Package Build with GitLab CI

Closes blog-posts#266 (closed)

Original post: https://blog.adfinis-sygroup.ch/en/automated-debian-packagebuild-gitlabci/

Due date: Oct, 12th

• Tech/Structural review - Marcia
• Erica @Lindberg
  • Check if the post matches with the original
  • Check the "author's" name on the post frontmatter
  • Quick review (grammar, punctuation, etc)
  • Get OK from Lena
• Publish/promote (Marcia/Erica)