nixfiles/hosts/vault/profiles/restic.nix

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{
pkgs,
config,
...
}: let
secrets = config.services.secrets.secrets;
in {
services.restic.backups.vault = {
user = "root";
paths = ["/var/lib/vault" "/var/lib/acme"];
timerConfig = {
OnBootSec = "1m";
OnCalendar = "daily";
};
# env contains fixed repository with auth
repository = "rest:https://storage-restic.owo.monster/HetznerVM";
passwordFile = "${secrets.restic_password.path}";
environmentFile = "${secrets.restic_env.path}";
};
environment.systemPackages = [
(pkgs.writeShellScriptBin "restic-vault" ''
env \
RESTIC_PASSWORD_FILE=${secrets.restic_password.path} \
$(cat ${secrets.restic_env.path}) \
${pkgs.restic}/bin/restic $@
'')
];
}