From e7b0d0ba53240f90dc01026a2f4f179cd137036b Mon Sep 17 00:00:00 2001
From: Ricard Illa <rilla@monotremata.xyz>
Date: Wed, 26 Apr 2023 11:30:08 +0200
Subject: [PATCH] feat: more btrbk things

---
 capibara.nix | 36 ++++++++++++++++++++++++++++--------
 1 file changed, 28 insertions(+), 8 deletions(-)

diff --git a/capibara.nix b/capibara.nix
index f8a9ebc..6b9acb9 100644
--- a/capibara.nix
+++ b/capibara.nix
@@ -6,7 +6,7 @@
 
 let
   home = "/home/rilla";
-  run-offline-backups = pkgs.writeScriptBin "run-offline-backups" ''
+  offline-backups = pkgs.writeScriptBin "offline-backups" ''
     #!${pkgs.dash}/bin/dash
 
     set -xe
@@ -16,10 +16,10 @@ let
     done && \
     /run/wrappers/bin/doas -u btrbk \
       ${pkgs.btrbk}/bin/btrbk \
-        -c /etc/btrbk/offline-backups.conf \
+        --config /etc/btrbk/offline-backups.conf \
         --progress \
         --verbose \
-        run
+        "$@"
   '';
 
 in {
@@ -163,7 +163,7 @@ in {
   # services.thermald.enable = true;
   services.tlp.enable = true;
   services.power-profiles-daemon.enable = false;
-  environment.systemPackages = with pkgs; [ powertop acpi run-offline-backups ];
+  environment.systemPackages = with pkgs; [ powertop acpi offline-backups ];
 
   #services.beesd.filesystems = {
   #  root = {
@@ -199,10 +199,15 @@ in {
         ssh_user = "btrbk";
         ssh_identity = "/etc/btrbk/id_ed25519";
         backend_remote = "btrfs-progs-doas";
+        snapshot_create = "onchange";
+        snapshot_preserve_min = "latest";
+        target_preserve_min = "all";
         volume = {
 
           "ssh://narwhal:22/mnt/btr_pool" = {
-            snapshot_dir = "btrbk_snapshots";
+            stream_buffer = "50%";
+            stream_compress = "zstd";
+            snapshot_dir = "btrbk_snapshots_offline";
             subvolume = {
               backups = { };
               books = { };
@@ -225,14 +230,14 @@ in {
           };
 
           "ssh://suricata:22/mnt/btr_pool" = {
-            snapshot_dir = "btrbk_snapshots";
+            stream_buffer = "50%";
+            snapshot_dir = "btrbk_snapshots_offline";
             compat_remote = "busybox";
             subvolume = {
               home = { };
               rancher_config = { };
               backups = { };
               configs = { };
-
             };
             target = {
               "/mnt/backups/0/btr_backup/suricata" = { };
@@ -240,8 +245,23 @@ in {
               "/mnt/backups/2/btr_backup/suricata" = { };
             };
           };
-        };
 
+          "ssh://10.8.8.2:22/mnt/btr_pool" = {
+            stream_buffer = "50%";
+            snapshot_dir = "btrbk_snapshots_offline";
+            compat_remote = "busybox";
+            subvolume = {
+              certs = { };
+              volumes = { };
+            };
+            target = {
+              "/mnt/backups/0/btr_backup/caladan" = { };
+              "/mnt/backups/1/btr_backup/caladan" = { };
+              "/mnt/backups/2/btr_backup/caladan" = { };
+            };
+          };
+
+        };
       };
     };
   };