nixpkgs/nixos/modules/services/networking/sniproxy.nix

100 lines
2.2 KiB
Nix

{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.services.sniproxy;
configFile = pkgs.writeText "sniproxy.conf" ''
user ${cfg.user}
pidfile /run/sniproxy.pid
${cfg.config}
'';
in
{
options = {
services.sniproxy = {
enable = mkEnableOption "sniproxy server";
user = mkOption {
type = types.str;
default = "sniproxy";
description = "User account under which sniproxy runs.";
};
group = mkOption {
type = types.str;
default = "sniproxy";
description = "Group under which sniproxy runs.";
};
config = mkOption {
type = types.lines;
default = "";
description = "sniproxy.conf configuration excluding the daemon username and pid file.";
example = literalExample ''
error_log {
filename /var/log/sniproxy/error.log
}
access_log {
filename /var/log/sniproxy/access.log
}
listen 443 {
proto tls
}
table {
example.com 192.0.2.10
example.net 192.0.2.20
}
'';
};
logDir = mkOption {
type = types.str;
default = "/var/log/sniproxy/";
description = "Location of the log directory for sniproxy.";
};
};
};
config = mkIf cfg.enable {
systemd.services.sniproxy = {
description = "sniproxy server";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
preStart = ''
test -d ${cfg.logDir} || {
echo "Creating initial log directory for sniproxy in ${cfg.logDir}"
mkdir -p ${cfg.logDir}
chmod 640 ${cfg.logDir}
}
chown -R ${cfg.user}:${cfg.group} ${cfg.logDir}
'';
serviceConfig = {
Type = "forking";
ExecStart = "${pkgs.sniproxy}/bin/sniproxy -c ${configFile}";
Restart = "always";
};
};
users.users = mkIf (cfg.user == "sniproxy") {
sniproxy = {
group = cfg.group;
uid = config.ids.uids.sniproxy;
};
};
users.groups = mkIf (cfg.group == "sniproxy") {
sniproxy = {
gid = config.ids.gids.sniproxy;
};
};
};
}