From 02abf4ed0131237c25e0a10db50fa4c41a902a50 Mon Sep 17 00:00:00 2001
From: Alejandro Soto <alejandro@34project.org>
Date: Sun, 14 Jul 2024 17:53:13 -0600
Subject: sys: final merge of dmz, hv into sys

---
 sys/btrfs/mounts.nix | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 sys/btrfs/mounts.nix

(limited to 'sys/btrfs/mounts.nix')

diff --git a/sys/btrfs/mounts.nix b/sys/btrfs/mounts.nix
new file mode 100644
index 0000000..133f08f
--- /dev/null
+++ b/sys/btrfs/mounts.nix
@@ -0,0 +1,39 @@
+{ lib, config, pkgs, ... }:
+with lib; let
+  cfg = config.local.btrfs;
+in
+{
+  options.local.btrfs = {
+    mounts = mkOption {
+      default = { };
+
+      type = with lib.types; attrsOf (submodule {
+        options = {
+          ssd = mkOption {
+            type = bool;
+          };
+
+          device = mkOption {
+            type = str;
+          };
+
+          subvol = mkOption {
+            type = str;
+          };
+        };
+      });
+    };
+  };
+
+  config = mkIf (cfg.mounts != { }) {
+    fileSystems =
+      let
+        btrfsMount = { device, subvol, ssd }: {
+          inherit device;
+          fsType = "btrfs";
+          options = [ "noatime" "compress=zstd" "subvol=${subvol}" ] ++ optional ssd "ssd";
+        };
+      in
+      mapAttrs (_: btrfsMount) cfg.mounts;
+  };
+}
-- 
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