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60 lines
1.2 KiB
Nix
60 lines
1.2 KiB
Nix
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{ config, pkgs, lib, ... }:
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with lib;
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let
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cfg = config.services.cachefilesd;
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cfgFile = pkgs.writeText "cachefilesd.conf" ''
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dir ${cfg.cacheDir}
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${cfg.extraConfig}
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'';
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in
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{
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options = {
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services.cachefilesd = {
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enable = mkOption {
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type = types.bool;
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default = false;
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description = "Whether to enable cachefilesd network filesystems caching daemon.";
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};
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cacheDir = mkOption {
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type = types.str;
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default = "/var/cache/fscache";
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description = "Directory to contain filesystem cache.";
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};
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extraConfig = mkOption {
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type = types.lines;
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default = "";
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example = "brun 10%";
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description = "Additional configuration file entries. See cachefilesd.conf(5) for more information.";
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable {
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systemd.services.cachefilesd = {
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description = "Local network file caching management daemon";
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wantedBy = [ "multi-user.target" ];
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path = [ pkgs.kmod pkgs.cachefilesd ];
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script = ''
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modprobe -qab cachefiles
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mkdir -p ${cfg.cacheDir}
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chmod 700 ${cfg.cacheDir}
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exec cachefilesd -n -f ${cfgFile}
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'';
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};
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};
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}
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