$ cfbs build
Error in cfbs.json for module 'lynis': The "namespace" field is required in module input elements
WARNING: At least one error encountered while validating your cfbs.json file.
Please see the error messages above and apply fixes accordingly.
If not fixed, these errors will cause your project to not build in future cfbs versions.

Modules:
001 masterfiles @ d5d5c61942a97ec5e3fd35478e590c5943db5ac5 (Downloaded)
002 lynis       @ 4db6d515c45873a9f3fa7ce78ece593027464b64 (Downloaded)

Steps:
001 masterfiles : run 'EXPLICIT_VERSION=3.24.0 EXPLICIT_RELEASE=1 ./prepare.sh -y'
001 masterfiles : copy './' 'masterfiles/'
002 lynis       : copy 'policy/main.cf' 'masterfiles/services/lynis/main.cf'
002 lynis       : json 'cfbs/def.json' 'masterfiles/def.json'
002 lynis       : input './input.json' 'masterfiles/def.json'

Generating tarball...

Build complete, ready to deploy 🐿
 -> Directory: out/masterfiles
 -> Tarball:   out/masterfiles.tgz

To install on this machine: sudo cfbs install
To deploy on remote hub(s): cf-remote deploy

      "input": [
        {
          "type": "string",
          "namespace": "lynis",
          "bundle": "globals",
          "variable": "version",
          "label": "Lynis version",
          "question": "What version of Lynis should be used?",
          "default": "3.1.1"
        },
        {
          "type": "string",
          "bundle": "globals",
          "variable": "tar_url",
          "label": "Tarball url",
          "question": "Where should clients download lynis from (http/https)",
          "default": "https://downloads.cisofy.com/lynis/lynis-$(version).tar.gz",
          "comment": "Some may want to self host the tarball within their own infrastructure. This provides an easy way to do that. Note, the archive should be named for the version of Lynis selected."
        },