sys: final merge of dmz, hv into sys

1 files changed, 8 insertions, 51 deletions

diff --git a/sys/fs/btrfs.nix b/sys/btrfs/snapper.nix
index f240b0d..27d2779 100644
--- a/sys/fs/btrfs.nix
+++ b/sys/btrfs/snapper.nix
@@ -1,60 +1,17 @@
-{ lib, config, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 with lib; let
-  cfg = config.local;
+  cfg = config.local.btrfs;
 in
 {
-  options.local = with lib.types; {
-    snapperSubvols = mkOption {
-      type = attrsOf str;
+  options.local.btrfs = {
+    snapper = mkOption {
+      type = with lib.types; attrsOf str;
       default = { };
     };
-
-    fs.btrfs = mkOption {
-      default = [ ];
-
-      type = attrsOf (submodule {
-        options = {
-          device = mkOption {
-            type = str;
-          };
-
-          subvol = mkOption {
-            type = str;
-          };
-
-          ssd = mkOption {
-            type = bool;
-          };
-
-          snapper = mkOption {
-            type = nullOr str;
-            default = null;
-          };
-        };
-      });
-    };
   };
 
-  config = {
-    environment.systemPackages = optional (cfg.snapperSubvols != { }) pkgs.local.btclone;
-
-    fileSystems =
-      let
-        inherit (cfg) fs;
-        btrfs = { device, subvol, ssd, ... }: {
-          inherit device;
-          fsType = "btrfs";
-          options = [ "noatime" "compress=zstd" "subvol=${subvol}" ] ++ optional ssd "ssd";
-        };
-      in
-      mapAttrs (_: btrfs) cfg.fs.btrfs;
-
-    local.snapperSubvols =
-      let
-        snapperEntry = path: opts: { name = opts.snapper; value = path; };
-        validEntry = _: opts: opts.snapper != null;
-      in
-      mapAttrs' snapperEntry (filterAttrs validEntry cfg.fs.btrfs);
+  config = mkIf (cfg.snapper != { }) {
+    environment.systemPackages = [ pkgs.local.btclone ];
 
     services.snapper.configs =
       let
@@ -111,6 +68,6 @@ in
           EMPTY_PRE_POST_MIN_AGE = "1800";
         };
       in
-      mapAttrs snapperConfig cfg.snapperSubvols;
+      mapAttrs snapperConfig cfg.snapper;
   };
 }