diff options
Diffstat (limited to 'root_image.nix')
| -rw-r--r-- | root_image.nix | 32 |
1 files changed, 28 insertions, 4 deletions
diff --git a/root_image.nix b/root_image.nix index 994eea0c..7587967d 100644 --- a/root_image.nix +++ b/root_image.nix @@ -1,14 +1,38 @@ # FHS shell for running ./root_image on NixOS # execute: -# $ nix-shell root_image.nix -# $ ./root_image <params> +# $ sudo nix-shell root_image.nix +# $ ./root_image create # $ exit - +# +# sudo outside rather than inside: root_image refuses to run as anyone else, +# and sudo from within the FHS env leaves it again. +# +# targetPkgs is what ./root_image and the vendored debootstrap call by name, +# taken from what they actually invoke rather than from whatever a Debian host +# happens to have lying around: +# +# root_image - fallocate, mount, umount (util-linux), chroot (coreutils), +# mkfs.ext4 (e2fsprogs), curl, rsync +# debootstrap - wget, ar (binutils), tar, xz, gpgv (gnupg), dpkg-deb (dpkg), +# perl { pkgs ? import <nixpkgs> {} }: -(pkgs.buildFHSUserEnv { +(pkgs.buildFHSEnv { name = "root_image-env"; targetPkgs = pkgs: with pkgs; [ coreutils + util-linux + e2fsprogs + curl + wget + rsync + binutils + gnutar + xz + gzip + gnupg + dpkg + perl + debianutils ]; runScript = "bash"; }).env |