forked from mirrors/nixpkgs
118 lines
3.2 KiB
Nix
118 lines
3.2 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.services.ntfy-sh;
|
|
|
|
settingsFormat = pkgs.formats.yaml { };
|
|
in
|
|
|
|
{
|
|
options.services.ntfy-sh = {
|
|
enable = mkEnableOption (mdDoc "[ntfy-sh](https://ntfy.sh), a push notification service");
|
|
|
|
package = mkOption {
|
|
type = types.package;
|
|
default = pkgs.ntfy-sh;
|
|
defaultText = literalExpression "pkgs.ntfy-sh";
|
|
description = mdDoc "The ntfy.sh package to use.";
|
|
};
|
|
|
|
user = mkOption {
|
|
default = "ntfy-sh";
|
|
type = types.str;
|
|
description = lib.mdDoc "User the ntfy-sh server runs under.";
|
|
};
|
|
|
|
group = mkOption {
|
|
default = "ntfy-sh";
|
|
type = types.str;
|
|
description = lib.mdDoc "Primary group of ntfy-sh user.";
|
|
};
|
|
|
|
settings = mkOption {
|
|
type = types.submodule { freeformType = settingsFormat.type; };
|
|
|
|
default = { };
|
|
|
|
example = literalExpression ''
|
|
{
|
|
listen-http = ":8080";
|
|
}
|
|
'';
|
|
|
|
description = mdDoc ''
|
|
Configuration for ntfy.sh, supported values are [here](https://ntfy.sh/docs/config/#config-options).
|
|
'';
|
|
};
|
|
};
|
|
|
|
config =
|
|
let
|
|
configuration = settingsFormat.generate "server.yml" cfg.settings;
|
|
in
|
|
mkIf cfg.enable {
|
|
# to configure access control via the cli
|
|
environment = {
|
|
etc."ntfy/server.yml".source = configuration;
|
|
systemPackages = [ cfg.package ];
|
|
};
|
|
|
|
services.ntfy-sh.settings = {
|
|
auth-file = mkDefault "/var/lib/ntfy-sh/user.db";
|
|
listen-http = mkDefault "127.0.0.1:2586";
|
|
attachment-cache-dir = mkDefault "/var/lib/ntfy-sh/attachments";
|
|
cache-file = mkDefault "/var/lib/ntfy-sh/cache-file.db";
|
|
};
|
|
|
|
systemd.tmpfiles.rules = [
|
|
"f ${cfg.settings.auth-file} 0600 ${cfg.user} ${cfg.group} - -"
|
|
"d ${cfg.settings.attachment-cache-dir} 0700 ${cfg.user} ${cfg.group} - -"
|
|
"f ${cfg.settings.cache-file} 0600 ${cfg.user} ${cfg.group} - -"
|
|
];
|
|
|
|
systemd.services.ntfy-sh = {
|
|
description = "Push notifications server";
|
|
|
|
wantedBy = [ "multi-user.target" ];
|
|
after = [ "network.target" ];
|
|
|
|
serviceConfig = {
|
|
ExecStart = "${cfg.package}/bin/ntfy serve -c ${configuration}";
|
|
User = cfg.user;
|
|
StateDirectory = "ntfy-sh";
|
|
|
|
DynamicUser = true;
|
|
AmbientCapabilities = "CAP_NET_BIND_SERVICE";
|
|
PrivateTmp = true;
|
|
NoNewPrivileges = true;
|
|
CapabilityBoundingSet = "CAP_NET_BIND_SERVICE";
|
|
ProtectSystem = "full";
|
|
ProtectKernelTunables = true;
|
|
ProtectKernelModules = true;
|
|
ProtectKernelLogs = true;
|
|
ProtectControlGroups = true;
|
|
PrivateDevices = true;
|
|
RestrictSUIDSGID = true;
|
|
RestrictNamespaces = true;
|
|
RestrictRealtime = true;
|
|
MemoryDenyWriteExecute = true;
|
|
# Upstream Recommandation
|
|
LimitNOFILE = 20500;
|
|
};
|
|
};
|
|
|
|
users.groups = optionalAttrs (cfg.group == "ntfy-sh") {
|
|
ntfy-sh = { };
|
|
};
|
|
|
|
users.users = optionalAttrs (cfg.user == "ntfy-sh") {
|
|
ntfy-sh = {
|
|
isSystemUser = true;
|
|
group = cfg.group;
|
|
};
|
|
};
|
|
};
|
|
}
|