Mylar is an automated Comic Book (cbr/cbz) downloader program for use with NZB and torrents written in python. It supports SABnzbd, NZBGET, and many torrent clients in addition to DDL. It will allow you to monitor weekly pull-lists for items belonging to user-specific series to download, as well as being able to monitor story-arcs. Support for TPB's and GN's is also now available.
The GIT Repository for Mylar is located at https://github.com/linuxserver/docker-mylar.