Infini-OPTIPLEX: init

hosts/Infini-OPTIPLEX/filesystems.nix

@@ -0,0 +1,59 @@
+{ config, lib, pkgs, ... }:
+let
+  uuid = uuid: "/dev/disk/by-uuid/${uuid}";
+  main = uuid "9d4bf2d8-f139-42e7-937a-541a7870d806";
+  commonOptions = [ "autodefrag" "noatime" "ssd" "compress=zstd:1" ];
+in
+{
+  fileSystems = {
+    "/" = {
+      device = "none";
+      fsType = "tmpfs";
+      options = [ "defaults" "size=16G" "mode=755" ];
+    };
+
+    "/media/main" = {
+      device = main;
+      fsType = "btrfs";
+      options = commonOptions;
+    };
+
+    "/persist" = {
+      device = main;
+      fsType = "btrfs";
+      options = [ "subvol=root" ] ++ commonOptions;
+      neededForBoot = true;
+    };
+
+    "/etc/ssh" = {
+      device = main;
+      fsType = "btrfs";
+      options = [ "subvol=root/etc/ssh" ] ++ commonOptions;
+      neededForBoot = true;
+    };
+
+    "/nix" = {
+      device = main;
+      fsType = "btrfs";
+      options = [ "subvol=nix" ] ++ commonOptions;
+      neededForBoot = true;
+    };
+
+    "/boot" = {
+      device = main;
+      fsType = "btrfs";
+      options = [ "subvol=boot" ] ++ commonOptions;
+      neededForBoot = true;
+    };
+
+    "/boot/efi" = {
+      device = uuid "23B2-DCD2";
+      fsType = "vfat";
+      neededForBoot = true;
+    };
+  };
+
+  swapDevices = [
+    { device = uuid "a002985f-68c9-46a1-b62e-1c6aec6bd3f3"; }
+  ];
+}