diff --git a/modules/nixos/default.nix b/modules/nixos/default.nix
new file mode 100644
index 0000000..b0be7e1
--- /dev/null
+++ b/modules/nixos/default.nix
@@ -0,0 +1,7 @@
+{lib, ...}: {
+  imports = [
+    ./bootloader
+    ./filesystem
+    ./kernel
+  ];
+}
diff --git a/modules/nixos/filesystem/default.nix b/modules/nixos/filesystem/default.nix
new file mode 100644
index 0000000..a652175
--- /dev/null
+++ b/modules/nixos/filesystem/default.nix
@@ -0,0 +1,10 @@
+_: {
+  fileSystems."/".options = ["noatime" "nodiratime" "discard"];
+  # Enable swap on luks
+  boot.initrd.luks.devices."luks-3b571a97-616b-4dd7-9abb-d1e0491d178a".device = "/dev/disk/by-uuid/3b571a97-616b-4dd7-9abb-d1e0491d178a";
+  boot.initrd.luks.devices."luks-3b571a97-616b-4dd7-9abb-d1e0491d178a".allowDiscards = true;
+
+  # Allow discard on /
+  boot.initrd.luks.devices."luks-a09877ce-f520-429a-9f3b-57b073e4d662".device = "/dev/disk/by-uuid/a09877ce-f520-429a-9f3b-57b073e4d662";
+  boot.initrd.luks.devices."luks-a09877ce-f520-429a-9f3b-57b073e4d662".allowDiscards = true;
+}