From 3d5c085f100d91543cb0f786337c4f4a1756f216 Mon Sep 17 00:00:00 2001
From: makefu <github@syntax-fehler.de>
Date: Sun, 3 Apr 2016 21:55:01 +0200
Subject: ma 4 default: prepare backups

---
 makefu/4lib/default.nix | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 makefu/4lib/default.nix

diff --git a/makefu/4lib/default.nix b/makefu/4lib/default.nix
new file mode 100644
index 00000000..5e9ab208
--- /dev/null
+++ b/makefu/4lib/default.nix
@@ -0,0 +1,30 @@
+{ config, lib, ... }:
+
+with lib;
+let
+  addDefaultTime = bku-entry: recursiveUpdate {
+    snapshots = {
+      daily    = { format = "%Y-%m-%d"; retain =  7; };
+      weekly   = { format = "%YW%W";    retain =  4; };
+      monthly  = { format = "%Y-%m";    retain = 12; };
+      yearly   = { format = "%Y";                    };
+    };
+    startAt = "5:23";
+  } bku-entry;
+
+  backup-host = config.krebs.hosts.omo;
+  backup-path = "/media/backup";
+in {
+  bku = {
+    inherit addDefaultTime;
+    simplePath = addDefaultTime (path: {
+      method = "pull";
+      src = { host = config.krebs.build.host; inherit path; };
+      dst = {
+        host = backup-host;
+        path = backup-path ++ config.krebs.build.host.name
+                           ++ builtins.replaceStrings ["/"] ["-"] path;
+      };
+    });
+  };
+}
-- 
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