Try to fix

taskfile.yml

@@ -37,13 +37,13 @@ tasks:
       DEST_FOLDER: '../dist'
     cmds:
       - mkdir -p $DEST_FOLDER/assets/images
-      - cp -r assets/images/*.* $DEST_FOLDER/assets/images/
       # - npm run build src/index.md -- --base presentations -o ../$DEST_FOLDER
       - |
         for file in "$SRC_FOLDER"/*.md; do
           filename=$(basename "$file" .md)
           npm run build "$SRC_FOLDER/$filename.md" -- --base "presentations/$filename" -o "../$DEST_FOLDER/$filename"
         done
+      - cp -r assets/images/*.* $DEST_FOLDER/assets/images/   # must be done after so it's not erased by other builds (MkDocs in particular)
 
   nginx:start:
     cmds: