nix-files/hosts/common/programs/gnome-keyring/default.nix

65 lines
2.5 KiB
Nix

{ config, lib, pkgs, ... }:
let
cfg = config.sane.programs.gnome-keyring;
in
{
sane.programs.gnome-keyring = {
packageUnwrapped = pkgs.rmDbusServices pkgs.gnome.gnome-keyring;
sandbox.method = "bwrap";
sandbox.wrapperType = "wrappedDerivation";
sandbox.whitelistDbus = [ "user" ];
sandbox.extraRuntimePaths = [
"keyring/control"
];
sandbox.capabilities = [
# ipc_lock: used to `mlock` the secrets so they don't get swapped out.
# this is optional, and systemd likely doesn't propagate it anyway
"ipc_lock"
];
persist.byStore.private = [
# N.B.: BE CAREFUL WITH THIS.
# gnome-keyring-daemon likes to turn symlinks into dirs. i.e. if it detects that `~/.local/share/keyrings` is a symlink
# it WILL try to `unlink` it and recreate it as an empty directory.
# the only reason i can get away with a symlink here is because gkd is sandboxed... with ~/.local/share/keyrings as an explicit mountpoint instead of as a symlink.
# remove the sandbox, and this breaks.
".local/share/keyrings"
];
fs.".local/share/keyrings/default" = {
file.text = "Default_keyring.keyring"; #< no trailing newline
# wantedBy = [ config.sane.fs."${config.sane.persist.stores.private.origin}".unit ];
wantedBeforeBy = [ #< don't create this as part of `multi-user.target`
"gnome-keyring.service" # TODO: sane.programs should declare this dependency for us
];
};
# N.B.: certain keyring names have special significance
# `login.keyring` is forcibly encrypted to the user's password, so that pam gnome-keyring can unlock it on login.
# - it does this re-encryption forcibly, any time it wants to write to the keyring.
fs.".local/share/keyrings/Default_keyring.keyring" = {
file.text = ''
[keyring]
display-name=Default keyring
lock-on-idle=false
lock-after=false
'';
# wantedBy = [ config.sane.fs."${config.sane.persist.stores.private.origin}".unit ];
wantedBeforeBy = [ #< don't create this as part of `multi-user.target`
"gnome-keyring.service"
];
};
services.gnome-keyring = {
description = "gnome-keyring-daemon: secret provider";
after = [ "graphical-session.target" ];
wantedBy = [ "graphical-session.target" ];
serviceConfig = {
ExecStart = "${cfg.package}/bin/gnome-keyring-daemon --start --foreground --components=secrets";
Type = "simple";
Restart = "always";
RestartSec = "20s";
};
};
};
}