57 lines
1.7 KiB
Nix
57 lines
1.7 KiB
Nix
{
|
|
lib,
|
|
config,
|
|
pkgs,
|
|
...
|
|
}: {
|
|
options.mj.services.wifibackup = with lib.types; {
|
|
enable = lib.mkEnableOption "enable wifi code backups to M-Active";
|
|
fromPath = lib.mkOption {
|
|
type = path;
|
|
default = "/etc/NetworkManager/system-connections";
|
|
};
|
|
toPath = lib.mkOption {
|
|
type = path;
|
|
example = "/home/motiejus/M-Active/wifi";
|
|
};
|
|
toUser = lib.mkOption {
|
|
type = str;
|
|
example = "motiejus";
|
|
};
|
|
};
|
|
|
|
config = with config.mj.services.wifibackup;
|
|
lib.mkIf enable {
|
|
systemd.timers.wifibackup = {
|
|
description = "wifibackup to M-Active";
|
|
wantedBy = ["timers.target"];
|
|
timerConfig.OnCalendar = "*-*-* 22:00:00 UTC";
|
|
};
|
|
systemd.services.wifibackup = {
|
|
description = "backup ${fromPath} to ${toPath}";
|
|
serviceConfig = {
|
|
Type = "oneshot";
|
|
User = "root";
|
|
SuccessExitStatus = [0 1];
|
|
};
|
|
script = let
|
|
knownHostsCmd = pkgs.writeShellScript "known-hosts-localhost" ''
|
|
echo -n "localhost "
|
|
exec ${pkgs.coreutils}/bin/cat /etc/ssh/ssh_host_ed25519_key.pub
|
|
'';
|
|
in ''
|
|
sed -i -E '/^(uuid|interface-name)=/d' ${fromPath}/*.nmconnection
|
|
|
|
exec ${pkgs.unison}/bin/unison \
|
|
-sshcmd ${pkgs.openssh}/bin/ssh \
|
|
-sshargs "-i /etc/ssh/ssh_host_ed25519_key -o KnownHostsCommand=${knownHostsCmd} -o UserKnownHostsFile=none -o GlobalKnownHostsFile=/dev/null" \
|
|
-batch \
|
|
-backuploc local \
|
|
-backup "Name *" \
|
|
${fromPath} \
|
|
ssh://${toUser}@localhost/${toPath}/
|
|
'';
|
|
};
|
|
};
|
|
}
|