Yep, just wget. Here's my wget-mirror shell function, newlines added for readability:

  wget-mirror () {
    wget --mirror --convert-links --adjust-extension
    --page-requisites --no-parent --content-disposition
    --header="Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8"
    --user-agent="Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:119.0) Gecko/20100101 Firefox/122.0"
    --restrict-file-names="windows,nocontrol" -e robots=off --no-check-certificate "$1"
  }