(service luanti-service-type
                     (luanti-configuration
                      (game luanti-mineclonia)
                      (game-configuration
                       (plain-file
                        "minetest.conf"
                        "secure.trusted_mods = whitelist,lib_chatcmdbuilder\n"))
                      ;; The
                      ;; '/var/lib/luanti/.minetest/worlds/world/world.mt'
                      ;; file needs to be hand-edited to add:
                      ;; load_mod_whitelist = true
                      ;; load_mod_lib_chatcmdbuilder = true
                      (mods (list luanti-whitelist))))