dots/modules/nixos/features/borgbackup.nix

57 lines
1.3 KiB
Nix

{
config,
pkgs,
...
}:
let
jobConfig = {
compression = "auto,zlib";
doInit = false;
preHook = ''
/run/wrappers/bin/sudo -u postgres ${pkgs.postgresql}/bin/pg_dumpall > /srv/backup/database/postgres/dump.sql
'';
postHook = ''
rm /srv/backup/database/postgres/dump.sql
'';
prune.keep = {
daily = 7;
weekly = 4;
monthly = 6;
yearly = 1;
};
readWritePaths = [
"/srv/backup"
];
startAt = "*-*-* 03:00:00";
extraCreateArgs = [ "-v" ];
};
in
{
services.borgbackup = {
jobs = {
onsite = {
encryption = {
passCommand = "cat ${config.age.secrets.borgbackup-onsite.path}";
mode = "repokey-blake2";
};
removableDevice = true;
repo = "/mnt/external/backup/take2";
}
// jobConfig;
offsite = {
encryption = {
passCommand = "cat ${config.age.secrets.borgbackup-offsite.path}";
mode = "repokey-blake2";
};
environment.BORG_RSH = "ssh -i /home/srv/.ssh/id_ed25519";
repo = "ssh://vuc5c3xq@vuc5c3xq.repo.borgbase.com/./repo";
}
// jobConfig;
};
};
age.secrets = {
borgbackup-onsite.file = ../../../secrets/borgbackup-onsite.age;
borgbackup-offsite.file = ../../../secrets/borgbackup-offsite.age;
};
}