refactor: rename server: rpi4 -> home-server

services/restic/home-server.nix

@@ -0,0 +1,35 @@
+{ config, lib, pkgs, ... }:
+
+# using the restic cli:
+# load credentials into shell by adding B2 secrets to .env (see .env.example).
+# useful commands for analysing restic stats [snapshot-id], restic diff [s1] [s2],
+
+with lib;
+with builtins;
+let resticLib = import ./lib.nix { inherit config lib pkgs; };
+in {
+  imports = [ ./common.nix ];
+
+  environment.systemPackages = with pkgs; [ restic ];
+
+  services.restic.backups.full = resticLib.resticConfig {
+    name = "home-server";
+    ripgrep = true;
+    paths = [ "/etc/nixos" "/var/lib" "/home" ];
+    ignorePatterns = [
+      "/var/lib/systemd"
+      "/var/lib/containers"
+      "/var/lib/lxcfs"
+      "/var/lib/docker"
+      "/var/lib/flatpak"
+      "/home/ignore"
+      "/home/*/.local/share/containers"
+      "/home/*/.local/share/Trash"
+      "/home/*/.cache"
+      "/var/lib/jellyfin/transcodes"
+      "**/.git"
+    ];
+    timerConfig.OnCalendar = "0/4:00:00";
+    extraPruneOpts = [ "--keep-last 6" ];
+  };
+}