136 lines
3.3 KiB
Nix
136 lines
3.3 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
|
|
let
|
|
cfg = config.services.rss2email;
|
|
in {
|
|
|
|
###### interface
|
|
|
|
options = {
|
|
|
|
services.rss2email = {
|
|
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = "Whether to enable rss2email.";
|
|
};
|
|
|
|
to = mkOption {
|
|
type = types.str;
|
|
description = "Mail address to which to send emails";
|
|
};
|
|
|
|
interval = mkOption {
|
|
type = types.str;
|
|
default = "12h";
|
|
description = "How often to check the feeds, in systemd interval format";
|
|
};
|
|
|
|
config = mkOption {
|
|
type = with types; attrsOf (oneOf [ str int bool ]);
|
|
default = {};
|
|
description = ''
|
|
The configuration to give rss2email.
|
|
|
|
Default will use system-wide `sendmail` to send the
|
|
email. This is rss2email's default when running
|
|
`r2e new`.
|
|
|
|
This set contains key-value associations that will be set in the
|
|
`[DEFAULT]` block along with the
|
|
`to` parameter.
|
|
|
|
See `man r2e` for more information on which
|
|
parameters are accepted.
|
|
'';
|
|
};
|
|
|
|
feeds = mkOption {
|
|
description = "The feeds to watch.";
|
|
type = types.attrsOf (types.submodule {
|
|
options = {
|
|
url = mkOption {
|
|
type = types.str;
|
|
description = "The URL at which to fetch the feed.";
|
|
};
|
|
|
|
to = mkOption {
|
|
type = with types; nullOr str;
|
|
default = null;
|
|
description = ''
|
|
Email address to which to send feed items.
|
|
|
|
If `null`, this will not be set in the
|
|
configuration file, and rss2email will make it default to
|
|
`rss2email.to`.
|
|
'';
|
|
};
|
|
};
|
|
});
|
|
};
|
|
};
|
|
|
|
};
|
|
|
|
|
|
###### implementation
|
|
|
|
config = mkIf cfg.enable {
|
|
users.groups = {
|
|
rss2email.gid = config.ids.gids.rss2email;
|
|
};
|
|
|
|
users.users = {
|
|
rss2email = {
|
|
description = "rss2email user";
|
|
uid = config.ids.uids.rss2email;
|
|
group = "rss2email";
|
|
};
|
|
};
|
|
|
|
environment.systemPackages = with pkgs; [ rss2email ];
|
|
|
|
services.rss2email.config.to = cfg.to;
|
|
|
|
systemd.tmpfiles.settings."10-rss2email"."/var/rss2email".d = {
|
|
user = "rss2email";
|
|
group = "rss2email";
|
|
mode = "0700";
|
|
};
|
|
|
|
systemd.services.rss2email = let
|
|
conf = pkgs.writeText "rss2email.cfg" (lib.generators.toINI {} ({
|
|
DEFAULT = cfg.config;
|
|
} // lib.mapAttrs' (name: feed: nameValuePair "feed.${name}" (
|
|
{ inherit (feed) url; } //
|
|
lib.optionalAttrs (feed.to != null) { inherit (feed) to; }
|
|
)) cfg.feeds
|
|
));
|
|
in
|
|
{
|
|
preStart = ''
|
|
if [ ! -f /var/rss2email/db.json ]; then
|
|
echo '{"version":2,"feeds":[]}' > /var/rss2email/db.json
|
|
fi
|
|
'';
|
|
path = [ pkgs.system-sendmail ];
|
|
serviceConfig = {
|
|
ExecStart =
|
|
"${pkgs.rss2email}/bin/r2e -c ${conf} -d /var/rss2email/db.json run";
|
|
User = "rss2email";
|
|
};
|
|
};
|
|
|
|
systemd.timers.rss2email = {
|
|
partOf = [ "rss2email.service" ];
|
|
wantedBy = [ "timers.target" ];
|
|
timerConfig.OnBootSec = "0";
|
|
timerConfig.OnUnitActiveSec = cfg.interval;
|
|
};
|
|
};
|
|
|
|
meta.maintainers = with lib.maintainers; [ ekleog ];
|
|
}
|