Bjørn Forsman 700adb32e9 nixos/sane: point SANE_CONFIG_DIR away from /etc/sane.d ...

This brings back the ability to e.g. configure sane-airscan with
`environment.etc."sane.d/airscan.conf".text = ...`.

(AFAICT, sane-airscan loads all config files it finds, so it'll first
load the one from the nixos hardware.sane.* configuration, then the user
specified one in /etc/sane.d/airscan.conf.)

Fixes: 4fbec87a5b ("nixos/sane: point env vars to /etc for quick reload")

Fixes https://github.com/NixOS/nixpkgs/issues/207262

2022-12-25 12:34:50 +01:00

5.9 KiB

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