diff --git a/.drone.yml b/.drone.yml
new file mode 100644
index 0000000..29fae5c
--- /dev/null
+++ b/.drone.yml
@@ -0,0 +1,43 @@
+---
+kind: pipeline
+type: docker
+name: amd64-main
+
+platform:
+  os: linux
+  arch: amd64
+
+trigger:
+  branch:
+    - main
+  event:
+    - push
+    - pull_request
+
+steps:
+  - name: submodules
+    image: alpine
+    environment:
+      SSH_KEY:
+        from_secret: SSH_KEY
+    commands:
+      - apk add openssh git
+      - mkdir -p /root/.ssh
+      - echo "$SSH_KEY" > /root/.ssh/id_rsa
+      - chmod 600 /root/.ssh/id_rsa
+      - echo "git.wtf-eg.de ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIEjyrSgFgb+/ubyFDl3zvWSIfX+MLzRQUEtjdq1yeTd9" >> /root/.ssh/known_hosts
+      - chmod 600 /root/.ssh/known_hosts
+      - git submodule update --init --recursive
+  - name: build
+    image: sphinxdoc/sphinx-latexpdf:5.0.2
+    commands:
+      - apt-get update
+      - apt-get -y install texlive-lang-german rsync
+      - pip install -r requirements.txt
+      - make -j4 bundle
+
+---
+kind: signature
+hmac: a0a4b7ba82017ec84889766fe8b15b8acbea104753bfe3ff61c212686122ea02
+
+...
diff --git a/Makefile b/Makefile
index eeaed44..eb67eab 100644
--- a/Makefile
+++ b/Makefile
@@ -31,7 +31,7 @@ sphinx:
 	rm build/singlehtml/_static/css/badge_only.css
 	rm build/singlehtml/_static/epub_cover.png
 	rm build/singlehtml/_static/german-stemmer.js
-	rm build/singlehtml/_static/jquery-3.5.1.js
+	rm build/singlehtml/_static/jquery-3.6.0.js
 	rm build/singlehtml/_static/language_data.js
 	rm build/singlehtml/_static/searchtools.js
 	rm build/singlehtml/_static/underscore-1.13.1.js