fix

.gitea/workflows/build-xelatex.yml

@@ -32,9 +32,13 @@ jobs:
               with:
                   entrypoint: sh
                   args: >-
-                      -c "mkdir -p pdf aux .texcache/texmf-var .texcache/xdg && for f in ${{ steps.roots.outputs.roots }}; do
+                      -c "mkdir -p pdf aux .texcache/texmf-var .texcache/xdg && 
-                      echo Building $f;
+                      apt-get update -y &&
-                      latexmk -xelatex -shell-escape -interaction=nonstopmode -halt-on-error -outdir=pdf -auxdir=aux \"$f\" || exit 1;
+                      apt-get install -y python3-pip &&
+                      pip3 install pygments &&
+                      for f in ${{ steps.roots.outputs.roots }}; do
+                        echo Building $f;
+                        latexmk -xelatex -shell-escape -interaction=nonstopmode -halt-on-error -outdir=pdf -auxdir=aux \"$f\" || exit 1;
                       done && find pdf -type f ! -name '*.pdf' -delete"
 
             - name: Upload built PDFs