Nixos
如何在 Nix 表達式中引用另一個使用者的屬性?
我想將 root 設置為另一個使用者的 GID 和 UID
startGid
。startUid
如果不對它們進行硬編碼,我怎麼能做到這一點**?**我嘗試了以下幾種變體:users.users = { root = { subGidRanges = [ { count = 1; startGid = users.users.username.group; } ]; subUidRanges = [ { count = 1; startUid = config.ids.uids.username; } ]; }; username = { isNormalUser = true; }; };
這似乎有效:
users.users = { root = { subGidRanges = [ { count = 1; startGid = config.ids.gids."${config.users.users.username.group}"; } ]; subUidRanges = [ { count = 1; startUid = config.users.users.username.uid; } ]; }; username = { isNormalUser = true; uid = 1000; }; };
奇怪的是,
config.users.users.username.group
即使我沒有明確設置它似乎也可以解決,但我仍然必須設置config.users.users.username.uid
來解決這個問題:錯誤:選項值
users.users.root.subUidRanges.[definition 2-entry 1].startUid' in
/etc/nixos/common.nix’ 不是“有符號整數”類型。