nixpkgsPrevious="$nixpkgs"
nixpkgsNext="$nixpkgs"
export NIX_PATH="nixpkgs=$nixpkgs:nixpkgsNext=$nixpkgsNext:nixpkgsPrevious=$nixpkgsPrevious"
+
+nixops_custom () {
+ DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null 2>&1 && pwd )"
+ d=$(nix-build --no-out-link -E "with import <nixpkgs> { overlays = builtins.attrValues (import $DIR/overlays); }; nixops")
+ ${d}/bin/nixops "$@"
+}