os/shared/core/backups.nix

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763 B
Nix

{ pkgs, lib, config, ... }:
let cfg = config.custom.backups;
in with lib; {
options.custom.backups = {
enable = mkEnableOption "Automatic backups to Backblaze";
bucket = mkOption {
type = types.str;
default = "ezri-${config.networking.hostName}-backups";
};
};
config = lib.mkIf (cfg.enable) {
services.duplicity = {
enable = true;
secretFile = config.age.secrets."backblaze".path;
include = [
"/home"
];
exclude = [
"/home/**/.config"
"/home/**/.cache"
"/home/**/.cargo"
"/home/**/.local"
# NixOS configuration, we keep that elsewhere.
"/home/**/os"
];
targetUrl = "b2://005c7170636d5ef0000000001@${cfg.bucket}";
};
};
}