diff options
author | Bjørn Forsman <bjorn.forsman@gmail.com> | 2022-11-05 10:16:58 +0100 |
---|---|---|
committer | Bjørn Forsman <bjorn.forsman@gmail.com> | 2022-11-05 10:40:51 +0100 |
commit | 4fbec87a5bfc11e60b98523e55c813c6fadf655b (patch) | |
tree | 98fff670d6c4066ded0cd0d424a7a1557425b0c9 /nixos/modules/services/hardware | |
parent | 2ce9f6b6ac042b2ec427e78c7a668a15ab4fba8b (diff) |
nixos/sane: point env vars to /etc for quick reload
Point $SANE_CONFIG_DIR and $LD_LIBRARY_PATH to symlinks in /etc, instead of directly to nix store paths, so that activating a new configuration takes effect immediately, instead of requiring users to re-login.
Diffstat (limited to 'nixos/modules/services/hardware')
-rw-r--r-- | nixos/modules/services/hardware/sane.nix | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/nixos/modules/services/hardware/sane.nix b/nixos/modules/services/hardware/sane.nix index 5455cf56e8aa8..1d4489877b2fb 100644 --- a/nixos/modules/services/hardware/sane.nix +++ b/nixos/modules/services/hardware/sane.nix @@ -28,8 +28,8 @@ let }; env = { - SANE_CONFIG_DIR = config.hardware.sane.configDir; - LD_LIBRARY_PATH = [ "${saneConfig}/lib/sane" ]; + SANE_CONFIG_DIR = "/etc/sane.d"; + LD_LIBRARY_PATH = [ "/etc/sane-libs" ]; }; backends = [ pkg netConf ] ++ optional config.services.saned.enable sanedConf ++ config.hardware.sane.extraBackends; @@ -156,6 +156,8 @@ in environment.systemPackages = backends; environment.sessionVariables = env; + environment.etc."sane.d".source = config.hardware.sane.configDir; + environment.etc."sane-libs".source = "${saneConfig}/lib/sane"; services.udev.packages = backends; users.groups.scanner.gid = config.ids.gids.scanner; |