Fix backup and restore (#7505)

Author: tremor021

ct/planka.sh

@@ -36,10 +36,10 @@ function update_script() {
     msg_info "Backing up data"
     mkdir -p /opt/planka-backup/{favicons,user-avatars,background-images,attachments}
     mv /opt/planka/.env /opt/planka-backup
-    [ -d /opt/planka/public/favicons ] && find /opt/planka/public/favicons -maxdepth 1 -type f -exec mv -t /opt/planka-backup/favicons {} +
-    [ -d /opt/planka/public/user-avatars ] && find /opt/planka/public/user-avatars -maxdepth 1 -type f -exec mv -t /opt/planka-backup/user-avatars {} +
-    [ -d /opt/planka/public/background-images ] && find /opt/planka/public/background-images -maxdepth 1 -type f -exec mv -t /opt/planka-backup/background-images {} +
-    [ -d /opt/planka/private/attachments ] && find /opt/planka/private/attachments -maxdepth 1 -type f -exec mv -t /opt/planka-backup/attachments {} +
+    [ -d /opt/planka/public/favicons ] && mv /opt/planka/public/favicons/* /opt/planka-backup/favicons/
+    [ -d /opt/planka/public/user-avatars ] && mv /opt/planka/public/user-avatars/* /opt/planka-backup/user-avatars/
+    [ -d /opt/planka/public/background-images ] && mv /opt/planka/public/background-images/* /opt/planka-backup/background-images/
+    [ -d /opt/planka/private/attachments ] && mv /opt/planka/private/attachments/* /opt/planka-backup/attachments/
     rm -rf /opt/planka
     msg_ok "Backed up data"
 
@@ -52,10 +52,10 @@ function update_script() {
 
     msg_info "Restoring data"
     mv /opt/planka-backup/.env /opt/planka/
-    [ -d /opt/planka-backup/favicons ] && find /opt/planka-backup/favicons -maxdepth 1 -type f -exec mv -t /opt/planka/public/favicons {} +
-    [ -d /opt/planka-backup/user-avatars ] && find /opt/planka-backup/user-avatars -maxdepth 1 -type f -exec mv -t /opt/planka/public/user-avatars {} +
-    [ -d /opt/planka-backup/background-images ] && find /opt/planka-backup/background-images -maxdepth 1 -type f -exec mv -t /opt/planka/public/background-images {} +
-    [ -d /opt/planka-backup/attachments ] && find /opt/planka-backup/attachments -maxdepth 1 -type f -exec mv -t /opt/planka/private/attachments {} +
+    [ -d /opt/planka-backup/favicons ] && mv /opt/planka-backup/favicons/* /opt/planka/public/favicons/
+    [ -d /opt/planka-backup/user-avatars ] && mv /opt/planka-backup/user-avatars/* /opt/planka/public/user-avatars/
+    [ -d /opt/planka-backup/background-images ] && mv /opt/planka-backup/background-images/* /opt/planka/public/background-images/
+    [ -d /opt/planka-backup/attachments ] && mv /opt/planka-backup/attachments/* /opt/planka/private/attachments/
     msg_ok "Restored data"
 
     msg_info "Starting $APP"