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mime.nix
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mime.nix
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{ config, lib, pkgs, ... }:
with lib;
{
options = {
xdg.mime.enable = mkOption {
type = types.bool;
default = true;
description = ''
Whether to install files to support the
<link xlink:href="https://specifications.freedesktop.org/shared-mime-info-spec/shared-mime-info-spec-latest.html">XDG Shared MIME-info specification</link> and the
<link xlink:href="https://specifications.freedesktop.org/mime-apps-spec/mime-apps-spec-latest.html">XDG MIME Applications specification</link>.
'';
};
};
config = mkIf config.xdg.mime.enable {
environment.pathsToLink = [ "/share/mime" ];
environment.systemPackages = [
# this package also installs some useful data, as well as its utilities
pkgs.shared-mime-info
];
environment.extraSetup = ''
if [ -w $out/share/mime ] && [ -d $out/share/mime/packages ]; then
XDG_DATA_DIRS=$out/share PKGSYSTEM_ENABLE_FSYNC=0 ${pkgs.buildPackages.shared-mime-info}/bin/update-mime-database -V $out/share/mime > /dev/null
fi
if [ -w $out/share/applications ]; then
${pkgs.buildPackages.desktop-file-utils}/bin/update-desktop-database $out/share/applications
fi
'';
};
}