bscpkgs/garlic/stages/nix-setup.nix
Rodrigo Arias Mallo 126f05e92c Simplify paths
2020-09-21 14:34:08 +02:00

29 lines
438 B
Nix

{
stdenv
}:
{
program
}:
stdenv.mkDerivation {
name = "nixsetup";
preferLocalBuild = true;
phases = [ "installPhase" ];
dontPatchShebangs = true;
installPhase = ''
cat > $out <<EOF
#!/bin/sh
# We need to enter the nix namespace first, in order to have /nix
# available, so we use this hack:
if [ ! -e /nix ]; then
exec nix-setup \$0
fi
exec ${program}
EOF
chmod +x $out
'';
}