chore: Add pipeline

.gitea/workflows/docs.yml

@@ -6,6 +6,8 @@ on:
 jobs:
   build-docs:
     runs-on: ubuntu-latest
+    container:
+      image: git.kjan.de/actions/runner-latex:latest
     env:
       # Edit here with the names of your latex file and directory (can use ".")
       DIR: docs
@@ -14,15 +16,6 @@ jobs:
       - name: Checkout
         uses: actions/checkout@v2
 
-      - name: Install TeXlive
-        env:
-          ACCEPT_EULA: y
-          DEBIAN_FRONTEND: noninteractive
-        run: |
-          echo "ttf-mscorefonts-installer msttcorefonts/accepted-mscorefonts-eula select true" | sudo debconf-set-selections
-          sudo apt-get update && sudo apt-get install texlive-lang-german texlive-xetex texlive texlive-publishers texlive-science latexmk cm-super ttf-mscorefonts-installer -y
-          sudo fc-cache -f -v
-
       - name: LaTeX compile
         working-directory: ${{ env.DIR }}
         run: latexmk -pdf -xelatex ${{ env.FILE }}