first stab at mkdocs migration

.gitea/workflows/deploy-pages.yml

@@ -1,39 +0,0 @@
----
-name: Build and Deploy Documentation
-
-on:
-  push:
-    branches:
-      - master
-  workflow_dispatch:
-
-jobs:
-  build-and-deploy:
-    runs-on: ubuntu-latest
-    container:
-      image: gitea.psi.ch/hpce/gitea-pages
-    env:
-      JEKYLL_ENV: production
-    steps:
-      - name: Checkout repository
-        uses: actions/checkout@v3
-
-      - name: Build Jekyll website
-        run: |
-          bundle exec jekyll --version
-          bundle exec jekyll build -d public
-
-      - name: Configure Git
-        run: |
-          git config --global user.name "Gitea Actions"
-          git config --global user.email "actions@gitea.local"
-
-      - name: Push to gitea-pages branch
-        run: |
-          git checkout --orphan gitea-pages
-          git reset --hard
-          ls -la
-          cp -r ./public/* .
-          git add .
-          git commit -m "Deploy site"
-          git push -f https://${{secrets.GITHUB_TOKEN}}@gitea.psi.ch/${{ github.repository }}.git gitea-pages