Weekly updated nix-index database
A simple integration example:
(
filename="index-$(uname -m)-$(uname | tr A-Z a-z)"
mkdir -p ~/.cache/nix-index
cd ~/.cache/nix-index
# -N will only download a new version if there is an update.
wget -q -N https://github.com/Mic92/nix-index-database/releases/latest/download/$filename
ln -f $filename files
)