{ config, lib, pkgs, ... }:
let
inherit (lib) mkEnableOption mkIf mkOption types literalExpression;
cfg = config.services.isso;
settingsFormat = pkgs.formats.ini { };
configFile = settingsFormat.generate "isso.conf" cfg.settings;
in {
options = {
services.isso = {
enable = mkEnableOption ''
A commenting server similar to Disqus.
Note: The application's author suppose to run isso behind a reverse proxy.
The embedded solution offered by NixOS is also only suitable for small installations
below 20 requests per second.
'';
settings = mkOption {
description = ''
Configuration for isso.
See Isso Server Configuration
for supported values.
'';
type = types.submodule {
freeformType = settingsFormat.type;
};
example = literalExpression ''
{
general = {
host = "http://localhost";
};
}
'';
};
};
};
config = mkIf cfg.enable {
services.isso.settings.general.dbpath = lib.mkDefault "/var/lib/isso/comments.db";
systemd.services.isso = {
description = "isso, a commenting server similar to Disqus";
wantedBy = [ "multi-user.target" ];
serviceConfig = {
User = "isso";
Group = "isso";
DynamicUser = true;
StateDirectory = "isso";
ExecStart = ''
${pkgs.isso}/bin/isso -c ${configFile}
'';
Restart = "on-failure";
RestartSec = 1;
};
};
};
}