Is it possible to mount a Nextcloud folder into the filesystem within the nix config that other services can use it? For example have a jellyfin server use the a family shared nextcloud folder

Hey, i currently try to learn the nix language and i have a question about recursion. This is my solution for Advent of Code 2015 day 4 ``` let input = "abcdef"; part1 = number: if (builtins.substring 0 5 (builtins.hashString "md5" "${input}${builtins.toString number}")) == "00000" then number else part1 (number + 1); part2 = "not implemented";

in {"Part 1" = part1 1; "Part 2" = part2;} ``` since i put the recursive call at the end of the function i assumed it would do some magic or tail call optimization stuff, but it results pretty fast in a stack overflow is there a way to get it working?