Manually checkout repo

.drone.yml

@@ -44,9 +44,19 @@ platform:
   arch: arm64
 
 clone:
-  skip_verify: true
+  disable: true
 
 steps:
+  - name: clone
+    environment:
+      SSH_KEY:
+        from_secret: ssh_key
+    commands:
+      - echo "$SSH_KEY" > $HOME/.ssh/id_ed25519
+      - chmod 600 $HOME/.ssh/known_hosts
+      - ssh-keyscan -H giteajim@git.2martens.de > ~/.ssh/known_hosts 2> /dev/null
+      - git clone ssh://giteajim@git.2martens.de:22/2martens/wahlrecht.git .
+      - git checkout $DRONE_COMMIT
   - name: build Docker container
     image: gradle:8.2-jdk17
     environment: