helm/modules/default.nix

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2020-03-28 22:48:43 -07:00
{ config, options, lib, ... }:
with lib;
let mkOptionStr = value: mkOption
{ type = types.str;
default = value; };
in {
imports = [
<home-manager/nixos>
./desktop
./dev
./editors
./media
./services
./shell
./themes
];
options = {
my = {
## Personal details
username = mkOptionStr "hlissner";
email = mkOptionStr "henrik@lissner.net";
## Convenience aliases
home = mkOption { type = options.home-manager.users.type.functor.wrapped; };
user = mkOption { type = types.submodule; };
packages = mkOption { type = with types; listOf package; };
## Environment
env = mkOption {
type = with types; attrsOf (either (either str path) (listOf (either str path)));
apply = mapAttrs
(n: v: if isList v
then concatMapStringsSep ":" (x: toString x) v
else (toString v));
};
init = mkOption {
type = types.lines;
description = ''
An init script that runs after the environment has been rebuilt or
booted. Anything done here should be idempotent and inexpensive.
'';
};
alias = mkOption {
type = with types; nullOr (attrsOf (nullOr (either str path)));
};
zsh = {
rc = mkOption {
type = types.lines;
default = "";
description = ''
Zsh lines to be written to $XDG_CONFIG_HOME/zsh/extra.zshrc and
sourced by $XDG_CONFIG_HOME/zsh/.zshrc
'';
};
env = mkOption {
type = types.lines;
default = "";
description = ''
Zsh lines to be written to $XDG_CONFIG_HOME/zsh/extra.zshenv and
sourced by $XDG_CONFIG_HOME/zsh/.zshenv
'';
};
};
};
};
config = {
## Convenience aliases
home-manager.users.${config.my.username} = mkAliasDefinitions options.my.home;
users.users.${config.my.username} = mkAliasDefinitions options.my.user;
my.user.packages = config.my.packages;
## PATH should always start with its old value
my.env.PATH = [ <bin> "$PATH" ];
environment.extraInit =
let exportLines = mapAttrsToList (n: v: "export ${n}=\"${v}\"") config.my.env;
in ''
${concatStringsSep "\n" exportLines}
${config.my.init}
'';
# I avoid programs.zsh.*Init variables because they initialize too soon. My
# zsh config is particular about load order.
my.home.xdg.configFile = {
"zsh/extra.zshrc".text =
let aliasLines = mapAttrsToList (n: v: "alias ${n}=\"${v}\"") config.my.alias;
in ''
# This file is autogenerated, do not edit it!
${concatStringsSep "\n" aliasLines}
${config.my.zsh.rc}
'';
"zsh/extra.zshenv".text = ''
# This file is autogenerated, do not edit it!
${config.my.zsh.env};
'';
};
};
}