From 71288332e85f993628439cecfbaa6ee207d01f46 Mon Sep 17 00:00:00 2001
From: Franck Cuny <franck@fcuny.net>
Date: Fri, 11 Mar 2022 19:31:26 -0800
Subject: rclone: synchronize restic repo to GCS

Add a couple of secrets to store the configuration and the service
account, and add a timer to synchronize the restic repository to a GCS
bucket once a day.
---
 hosts/common/server/rclone.nix | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 hosts/common/server/rclone.nix

(limited to 'hosts/common')

diff --git a/hosts/common/server/rclone.nix b/hosts/common/server/rclone.nix
new file mode 100644
index 0000000..5e1a4d6
--- /dev/null
+++ b/hosts/common/server/rclone.nix
@@ -0,0 +1,29 @@
+{ config, pkgs, lib, ... }:
+
+{
+  environment.systemPackages = with pkgs; [ rclone ];
+
+  age.secrets.rclone-gcs-sa.file =
+    ../../../secrets/rclone/gcs_service_account.json.age;
+
+  age.secrets.rclone-config.file = ../../../secrets/rclone/config.ini.age;
+
+  systemd = {
+    timers.rclone-sync = {
+      wantedBy = [ "timers.target" ];
+      partOf = [ "rclone-sync.service" ];
+      timerConfig = { OnCalendar = "02:00"; };
+    };
+    services.rclone-sync = let rcloneOptions = "--fast-list --verbose";
+    in {
+      serviceConfig.Type = "oneshot";
+      serviceConfig.Environment = {
+        RCLONE_GCS_SERVICE_ACCOUNT_CREDENTIALS =
+          config.age.secrets.rclone-gcs-sa.path;
+      };
+      script = ''
+        ${pkgs.rclone}/bin/rclone --config=${age.secrets.rclone-config.path} sync ${rcloneOptions} /data/slow/backups gbackup:fcuny-backups
+      '';
+    };
+  };
+}
-- 
cgit 1.4.1