refactor

nixos/common/optional/steam.nix

@@ -0,0 +1,25 @@
+{ ... }:
+
+{
+  fileSystems."/home/sajenim/.local/share/Steam" = {
+    device = "/dev/disk/by-label/data";
+    fsType = "btrfs";
+    options = [
+      "subvol=steam"
+      "compress=zstd:3"
+    ];
+  };
+
+  programs.steam = {
+    enable = true;
+    remotePlay.openFirewall = true;
+    dedicatedServer.openFirewall = true;
+  };
+
+  # When we mount our steam filesystem parent directories created are owned by root.
+  # Lets fix that to avoid home-manager failing to start due to permission errors.
+  systemd.tmpfiles.rules = [
+    "d /home/sajenim/.local 0755 sajenim users -"
+    "d /home/sajenim/.local/share 0755 sajenim users -"
+  ];
+}