holy moly we're almost there

modules/backup.nix

@@ -0,0 +1,53 @@
+# TODO: 
+# This currently works on a per host basis, and the host file has to define all the locations it wants to back up.
+# Ideally, this would create a job for each profile instead, so the backup strategy is included in the profile regardless of host
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.mossnet.backup;
+in
+{
+  options = {
+    mossnet.backup = {
+      enable = mkEnableOption "Backup module using borg for Anish's computer nursery";
+      name = lib.mkOption {
+        type = types.str;
+        default = { };
+        example = literalExample ''
+          mossnet
+        '';
+        description = ''
+          name for the backup operator
+        '';
+      };
+      paths = lib.mkOption {
+        type = with types; listOf str;
+        default = { };
+        example = literalExample ''
+          [ "/home/anish/usr" ];
+        '';
+        description = ''
+          A list of folders to backup
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.borgbackup.jobs = {
+      "${cfg.name}" = {
+        paths = cfg.paths;
+        doInit = true;
+        repo = "20779@hk-s020.rsync.net:${cfg.name}";
+        encryption = {
+          mode = "repokey-blake2";
+          passCommand = "cat /run/agenix/borg-password";
+        };
+        environment = { BORG_RSH = "ssh -i /root/borg/borg-key"; }; # YOU NEED TO PUT THIS HERE MANUALLY
+        compression = "auto,lzma";
+        startAt = "daily";
+        extraArgs = "--remote-path=borg1";
+      };
+    };
+  };
+}