61 lines
1.5 KiB
Nix
61 lines
1.5 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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with builtins;
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let
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hasAnyAttr = flip (attrset: any (flip hasAttr attrset));
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resticConfig = args@{ name, extraPruneOpts ? [ ], ... }:
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assert !hasAnyAttr [
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"initialize"
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"repository"
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"s3CredentialsFile"
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"passwordFile"
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"pruneOpts"
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] args;
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(removeAttrs args [ "name" "extraPruneOpts" ]) // {
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initialize = true;
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repository = "b2:felschr-rpi4-backup:/${name}";
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s3CredentialsFile = "/etc/nixos/secrets/restic/b2";
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passwordFile = "/etc/nixos/secrets/restic/password";
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timerConfig = if (args ? timerConfig) then
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args.timerConfig
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else {
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OnCalendar = "daily";
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};
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pruneOpts = [
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"--keep-daily 7"
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"--keep-weekly 4"
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"--keep-monthly 3"
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"--keep-yearly 1"
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] ++ extraPruneOpts;
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};
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in {
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environment.systemPackages = with pkgs; [ restic ];
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services.restic.backups.full = resticConfig {
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name = "full";
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paths = [ "/home" "/var" "/etc" ];
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};
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services.restic.backups.data = resticConfig {
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name = "data";
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paths = [
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"/etc/nixos"
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"/home/felschr/.config/syncthing"
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"/home/felschr/sync/backups"
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"/var/lib/etebase-server"
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"/var/lib/hass"
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"/var/lib/mosquitto"
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"/var/lib/photoprism"
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"/var/lib/syncthing"
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"/var/lib/jellyfin"
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"/var/lib/owntracks"
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"/var/lib/owntracks-recorder"
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];
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timerConfig = { OnCalendar = "hourly"; };
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extraPruneOpts = [ "--keep-hourly 24" ];
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};
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}
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