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|
{inputs, ...}: {
flake.nixosModules.directories = {
config,
lib,
...
}:
with lib; let
cfg = config.createPaths;
pathAttrsToListRec = pathsAttrSet: parentPath: parentConfig:
lib.flatten (lib.mapAttrsToList (path: config: let
filteredConfig = lib.filterAttrs (n: v: v != null) (builtins.removeAttrs config ["subPaths"]);
out =
{
path =
if parentPath == ""
then path
else parentPath + "/" + path;
}
// parentConfig // filteredConfig;
in
if config ? subPaths
then [out] ++ (pathAttrsToListRec config.subPaths path filteredConfig)
else [out])
pathsAttrSet);
pathConfig = {
options = {
group = mkOption {
type = types.nullOr types.str;
default = null;
};
owner = mkOption {
type = types.nullOr types.str;
default = null;
};
permissions = mkOption {
type = types.nullOr types.str;
default = null;
};
subPaths = mkOption {
type = types.attrsOf (types.submodule pathConfig);
default = {};
};
};
};
pathList = pathAttrsToListRec cfg "" {};
in rec {
options = {
createPaths = mkOption {
type = types.attrsOf (types.submodule {
options = {
group = mkOption {
type = types.str;
};
owner = mkOption {
type = types.str;
};
permissions = mkOption {
type = types.str;
default = "0740";
};
subPaths = mkOption {
type = types.attrsOf (types.submodule pathConfig);
default = {};
description = ''
SubPaths to create using systemd tmpfiles.
'';
};
};
});
default = {};
description = ''
Paths to create using systemd tmpfiles.
'';
};
};
config = mkIf (cfg != {}) {
systemd.tmpfiles.rules =
map
(dir: "d ${dir.path} ${dir.permissions} ${dir.owner} ${dir.group}")
pathList;
users = let
extraGroups = map (path: path.group) pathList;
in {
groups = genAttrs extraGroups (group: {});
};
};
};
}
|
