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nix-darwin/modules/system/shells.nix
Emily e65131e69c treewide: convert all option docs to Markdown
This process was automated by [my fork of `nix-doc-munge`]; thanks
to @pennae for writing this tool! It automatically checks that the
resulting documentation doesn't change, although my fork loosens
this a little to ignore some irrelevant whitespace and typographical
differences.

As of this commit there is no DocBook remaining in the options
documentation.

You can play along at home if you want to reproduce this commit:

    $ NIX_PATH=nixpkgs=flake:nixpkgs/c1bca7fe84c646cfd4ebf3482c0e6317a0b13f22 \
      nix shell nixpkgs#coreutils \
      -c find . -name '*.nix' \
      -exec nix run github:emilazy/nix-doc-munge/0a7190f600027bf7baf6cb7139e4d69ac2f51062 \
      {} +

[my fork of `nix-doc-munge`]: https://github.com/emilazy/nix-doc-munge
2023-06-24 10:48:55 +01:00

45 lines
1 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.environment;
in
{
options = {
environment.shells = mkOption {
type = types.listOf (types.either types.shellPackage types.path);
default = [];
example = literalExpression "[ pkgs.bashInteractive pkgs.zsh ]";
description = lib.mdDoc ''
A list of permissible login shells for user accounts.
No need to mention `/bin/sh`
and other shells that are available by default on
macOS.
'';
apply = map (v: if types.shellPackage.check v then "/run/current-system/sw${v.shellPath}" else v);
};
};
config = mkIf (cfg.shells != []) {
environment.etc."shells".text = ''
# List of acceptable shells for chpass(1).
# Ftpd will not allow users to connect who are not using
# one of these shells.
/bin/bash
/bin/csh
/bin/dash
/bin/ksh
/bin/sh
/bin/tcsh
/bin/zsh
# List of shells managed by nix.
${concatStringsSep "\n" cfg.shells}
'';
};
}