pushd and popd for the theme

.gitlab-ci.yml

@@ -22,8 +22,6 @@ slides:
   stage: slides
   script:
     - apt update && apt install -y git
-    - git clone https://github.com/matze/mtheme.git
-    - cd mtheme && make sty && make install sty
     - ./build_slides.sh
   artifacts:
     paths:

build_slides.sh

 #! /bin/bash
 set -e
 
+# take and build the theme
+git clone https://github.com/matze/mtheme.git
+pushd mtheme
+make sty
+make install sty
+popd
+
 # compile the slides
 pushd slides
 latexmk -pdf *.tex