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29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
65 lines
1.2 KiB
Nix
65 lines
1.2 KiB
Nix
# NixOS module for Freenet daemon
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.freenet;
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varDir = "/var/lib/freenet";
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in
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{
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### configuration
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options = {
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services.freenet = {
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enable = mkOption {
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type = types.uniq types.bool;
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default = false;
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description = "Enable the Freenet daemon";
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};
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nice = mkOption {
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type = types.uniq types.int;
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default = 10;
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description = "Set the nice level for the Freenet daemon";
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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.freenet = {
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description = "Freenet daemon";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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serviceConfig.ExecStart = "${pkgs.freenet}/bin/freenet";
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serviceConfig.User = "freenet";
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serviceConfig.UMask = "0007";
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serviceConfig.WorkingDirectory = varDir;
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serviceConfig.Nice = cfg.nice;
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};
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users.extraUsers.freenet = {
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group = "freenet";
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description = "Freenet daemon user";
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home = varDir;
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createHome = true;
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uid = config.ids.uids.freenet;
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};
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users.extraGroups.freenet.gid = config.ids.gids.freenet;
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};
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}
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