feat: extend .drone.yml with step html

.drone.yml

@@ -34,6 +34,7 @@ steps:
       - apt-get -y install texlive-lang-german
       - pip install -r requirements.txt
       - make latexpdf
+      - make html
   - name: gitea_release
     image: plugins/gitea-release
     settings:
@@ -41,3 +42,16 @@ steps:
         from_secret: gitea_token
       base_url: https://git.wtf-eg.de
       files: build/latex/rtfm-dashandbuchderfreefederatedfleetinitiative.pdf
+  - name: html
+    image: cschlosser/drone-ftps
+    environment:
+      FTP_USERNAME:
+        from_secret: username
+      FTP_PASSWORD:
+        from_secret: password
+      FTP_HOSTNAME:
+        from_secret: hostname
+      PLUGIN_SRC_DIR: /build/html
+      PLUGIN_DEST_DIR: /home/pacs/sib00/users/swingbe_fffleet/doms/fffleet.swingbe.de/subs-ssl/www
+      PLUGIN_MIRROR_OPTS: -e
+      PLUGIN_CLEAN_DIR: false