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home-manager/modules/services/lieer.nix
Thibaut Marty 6d9d9294d0
notmuch: fix database creation when using hooks
When an hook is defined, a side effect was the creation of the
${notmuchIni.database.path}/.notmuch/ directory by home-manager. If
the Xapian database does not exist yet but this .notmuch directory
exists, Notmuch is confused and throws an error when `notmuch new` is
run (while this should create the database the first time).

This commit changes the hooks paths to $XDG_CONFIG_HOME where Notmuch
expects them (see notmuch-config(1)) instead of inside the maildir
database directory.

It also moves the configuration where Notmuch expects it, but the
$NOTMUCH_CONFIG environment variable is kept for backward
compatibility.
2022-02-11 00:04:40 +01:00

67 lines
1.7 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.lieer;
syncAccounts = filter (a: a.lieer.enable && a.lieer.sync.enable)
(attrValues config.accounts.email.accounts);
escapeUnitName = name:
let
good = upperChars ++ lowerChars ++ stringToCharacters "0123456789-_";
subst = c: if any (x: x == c) good then c else "-";
in stringAsChars subst name;
serviceUnit = account: {
name = escapeUnitName "lieer-${account.name}";
value = {
Unit = {
Description = "lieer Gmail synchronization for ${account.name}";
ConditionPathExists = "${account.maildir.absPath}/.gmailieer.json";
};
Service = {
Type = "oneshot";
ExecStart = "${config.programs.lieer.package}/bin/gmi sync";
WorkingDirectory = account.maildir.absPath;
Environment =
"NOTMUCH_CONFIG=${config.xdg.configHome}/notmuch/default/config";
};
};
};
timerUnit = account: {
name = escapeUnitName "lieer-${account.name}";
value = {
Unit = {
Description = "lieer Gmail synchronization for ${account.name}";
};
Timer = {
OnCalendar = account.lieer.sync.frequency;
RandomizedDelaySec = 30;
};
Install = { WantedBy = [ "timers.target" ]; };
};
};
in {
meta.maintainers = [ maintainers.tadfisher ];
options.services.lieer.enable =
mkEnableOption "lieer Gmail synchronization service";
config = mkIf cfg.enable {
assertions = [
(lib.hm.assertions.assertPlatform "services.lieer" pkgs
lib.platforms.linux)
];
programs.lieer.enable = true;
systemd.user.services = listToAttrs (map serviceUnit syncAccounts);
systemd.user.timers = listToAttrs (map timerUnit syncAccounts);
};
}