edolstra

Nix Flake MVP

Goals

• To provide Nix repositories with an easy and standard way to reference other Nix repositories.

• To allow such references to be queried and updated automatically.

• To provide a replacement for nix-channel, NIX_PATH and Hydra

Brettm12345

#! /usr/bin/env nix-shell
#! nix-shell -i sh -p jq fzf

OPTION_CACHE="${XDG_CACHE_HOME:-$HOME/.cache}/nixos-options.json"
test -f "$OPTION_CACHE" || {
    echo "Building cache..."
    cp "$(export NIXPKGS_ALLOW_UNFREE=1; nix-build -Q --no-out-link '<nixpkgs/nixos/release.nix>' -A options)/share/doc/nixos/options.json" "$OPTION_CACHE"
}

OPTION=$(jq -r 'keys | join("\n")' "$OPTION_CACHE" | fzf --height "60%" --preview 'nixos-option {}')