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oddlama 2024-11-26 13:34:55 +01:00
parent deca311c68
commit 7ccd7856ee
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162 changed files with 4750 additions and 3718 deletions
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107
modules/deterministic-ids.nix
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@ -2,9 +2,9 @@
lib,
config,
...
}: let
inherit
(lib)
}:
let
inherit (lib)
concatLists
flip
mapAttrsToList
@ -15,65 +15,86 @@
;
cfg = config.users.deterministicIds;
in {
in
{
options = {
users.deterministicIds = mkOption {
default = {};
default = { };
description = ''
Maps a user or group name to its expected uid/gid values. If a user/group is
used on the system without specifying a uid/gid, this module will assign the
corresponding ids defined here, or show an error if the definition is missing.
'';
type = types.attrsOf (types.submodule {
options = {
uid = mkOption {
type = types.nullOr types.int;
default = null;
description = "The uid to assign if it is missing in `users.users.<name>`.";
type = types.attrsOf (
types.submodule {
options = {
uid = mkOption {
type = types.nullOr types.int;
default = null;
description = "The uid to assign if it is missing in `users.users.<name>`.";
};
gid = mkOption {
type = types.nullOr types.int;
default = null;
description = "The gid to assign if it is missing in `users.groups.<name>`.";
};
};
gid = mkOption {
type = types.nullOr types.int;
default = null;
description = "The gid to assign if it is missing in `users.groups.<name>`.";
};
};
});
}
);
};
users.users = mkOption {
type = types.attrsOf (types.submodule ({name, ...}: {
config.uid = let
deterministicUid = cfg.${name}.uid or null;
in
mkIf (deterministicUid != null) (mkDefault deterministicUid);
}));
type = types.attrsOf (
types.submodule (
{ name, ... }:
{
config.uid =
let
deterministicUid = cfg.${name}.uid or null;
in
mkIf (deterministicUid != null) (mkDefault deterministicUid);
}
)
);
};
users.groups = mkOption {
type = types.attrsOf (types.submodule ({name, ...}: {
config.gid = let
deterministicGid = cfg.${name}.gid or null;
in
mkIf (deterministicGid != null) (mkDefault deterministicGid);
}));
type = types.attrsOf (
types.submodule (
{ name, ... }:
{
config.gid =
let
deterministicGid = cfg.${name}.gid or null;
in
mkIf (deterministicGid != null) (mkDefault deterministicGid);
}
)
);
};
};
config = {
assertions =
concatLists (flip mapAttrsToList config.users.users (name: user: [
{
assertion = user.uid != null;
message = "non-deterministic uid detected for '${name}', please assign one via `users.deterministicIds`";
concatLists (
flip mapAttrsToList config.users.users (
name: user: [
{
assertion = user.uid != null;
message = "non-deterministic uid detected for '${name}', please assign one via `users.deterministicIds`";
}
{
assertion = !user.autoSubUidGidRange;
message = "non-deterministic subUids/subGids detected for: ${name}";
}
]
)
)
++ flip mapAttrsToList config.users.groups (
name: group: {
assertion = group.gid != null;
message = "non-deterministic gid detected for '${name}', please assign one via `users.deterministicIds`";
}
{
assertion = !user.autoSubUidGidRange;
message = "non-deterministic subUids/subGids detected for: ${name}";
}
]))
++ flip mapAttrsToList config.users.groups (name: group: {
assertion = group.gid != null;
message = "non-deterministic gid detected for '${name}', please assign one via `users.deterministicIds`";
});
);
};
}