From bb546c35c63838fab992feebac2adf18f6c3af8e Mon Sep 17 00:00:00 2001
From: Rouven Seifert <rouven@rfive.de>
Date: Mon, 24 Apr 2023 20:38:47 +0200
Subject: [PATCH] run nuc backups every 6 hours

---
 flake.lock                           | 12 +++++-----
 hosts/nuc/modules/backup/default.nix | 34 ++++++++++++++++------------
 shared/zsh.nix                       |  4 ++++
 3 files changed, 29 insertions(+), 21 deletions(-)

diff --git a/flake.lock b/flake.lock
index eb0eb6b..8e7c365 100644
--- a/flake.lock
+++ b/flake.lock
@@ -38,11 +38,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1682333170,
-        "narHash": "sha256-yrJIk5/ONaX0QVQoq67DzNPW7epOuiwAM9FY9xFrE8k=",
+        "lastModified": 1682347289,
+        "narHash": "sha256-BQHY4lzS3Tkx4XLmZPR5FSjKWMP+cKNtUM8pTC4L9Ek=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "6f9781b1b0cf3fedbe9d2d0a785aeec4d6085c10",
+        "rev": "0263da497eae3246ea15ed6f0f7875bc15592cef",
         "type": "github"
       },
       "original": {
@@ -391,11 +391,11 @@
         "nixpkgs": "nixpkgs_3"
       },
       "locked": {
-        "lastModified": 1682275062,
-        "narHash": "sha256-+Z0szchvOKkiNoBU6HO9N9xORj9AlEUccPe3Bsn1Mvo=",
+        "lastModified": 1682345099,
+        "narHash": "sha256-UmVuGvrOrL2iSZOf3sqzJAtbI9Y1BVAOHOdCBCI6W10=",
         "owner": "hyprwm",
         "repo": "xdg-desktop-portal-hyprland",
-        "rev": "7d3da7e9686df82bb595857e1fde0cf235ad5fba",
+        "rev": "f9f08c802e96ede147f25f724977a156324a4cf4",
         "type": "github"
       },
       "original": {
diff --git a/hosts/nuc/modules/backup/default.nix b/hosts/nuc/modules/backup/default.nix
index 9d1076c..d095d88 100644
--- a/hosts/nuc/modules/backup/default.nix
+++ b/hosts/nuc/modules/backup/default.nix
@@ -15,24 +15,28 @@
     };
 
   services.btrbk = {
-    instances."nuc-to-disk".settings = {
-      snapshot_preserve = "14d";
-      snapshot_preserve_min = "2d";
-      target_preserve = "30d 4w 12m";
-      target_preserve_min = "2d";
-      volume = {
-        "/mnt/pool" = {
-          subvolume = {
-            log = {
-              snapshot_create = "always";
-            };
-            lib = {
-              snapshot_create = "always";
+    instances."nuc-to-disk" =
+      {
+        settings = {
+          snapshot_preserve = "14d";
+          snapshot_preserve_min = "2d";
+          target_preserve = "30d 4w 12m";
+          target_preserve_min = "2d";
+          volume = {
+            "/mnt/pool" = {
+              subvolume = {
+                log = {
+                  snapshot_create = "always";
+                };
+                lib = {
+                  snapshot_create = "always";
+                };
+              };
+              target = "/mnt/backup/nuc";
             };
           };
-          target = "/mnt/backup/nuc";
         };
+        onCalendar = "*-*-* */6:00:00";
       };
-    };
   };
 }
diff --git a/shared/zsh.nix b/shared/zsh.nix
index 11b4a32..8ff64de 100644
--- a/shared/zsh.nix
+++ b/shared/zsh.nix
@@ -49,6 +49,10 @@
         prompt_dir() {
             prompt_segment blue $CURRENT_FG '%c'
         }
+
+        witch() {
+            readlink -f $(which $1)
+        }
         cat ${../images/cat.sixel}
       '';