pkgs:
pkgs.dockerTools.pullImage {
  imageName = "lscr.io/linuxserver/calibre";
  imageDigest = "sha256:64d565ae4792cf366e1a9dc420ecb7aa2408e97f25c6e72f6eacf430daf0f8e6";
  sha256 = "0mib88gjvgjz706bk4hvi5b0qq3avmzllq6b81kmphp8x3alr1zi";
  finalImageName = "lscr.io/linuxserver/calibre";
  finalImageTag = "latest";
}