Is it possible to override the default node-versions and caches directories?

[alshdavid]

I'm a little weird and like to manually install things. I noticed that some of the assets spill out from the install directory making uninstalling fnm a bit challenging. I realise I am installing fnm globally, this is intentional.

My install process:

# Build
wget https://github.com/Schniz/fnm/archive/refs/heads/master.zip
unzip master.zip
cd fnm-master
cargo build --release

# Install
sudo mkdir /opt/fnm
sudo mv target/release/fnm /opt/fnm
sudo ln -s /opt/fnm/fnm /usr/local/bin/fnm

# Per-shell setup
eval "$(fnm env --shell zsh)"

By default node versions install to: /Users/dalsh/Library/Application Support/fnm/node-versions and cache versions are in /Users/dalsh/Library/Caches/fnm_multishells/*.

I would love to keep everything contained within my install directory of /opt/fnm - perhaps /opt/fnm/node-versions/* and /opt/fnm/multishells/*.

Is there a way to configure these settings or perhaps have it automatically install next to the binary?