diff --git a/hosts/common/configs/system/btrfs/default.nix b/hosts/common/configs/system/btrfs/default.nix
index 8372ccd..b0447e1 100644
--- a/hosts/common/configs/system/btrfs/default.nix
+++ b/hosts/common/configs/system/btrfs/default.nix
@@ -1,7 +1,11 @@
-{ ... }:
+{ pkgs, ... }:
 {
   services.btrfs.autoScrub = {
     enable = true;
     interval = "weekly";
   };
+
+  environment.systemPackages = with pkgs; [
+    compsize
+  ];
 }
diff --git a/hosts/common/configs/system/nix-install/install.sh b/hosts/common/configs/system/nix-install/install.sh
index cf05cc1..884dd40 100644
--- a/hosts/common/configs/system/nix-install/install.sh
+++ b/hosts/common/configs/system/nix-install/install.sh
@@ -49,7 +49,7 @@ check_key() {
 }
 
 set_password_file() {
-  SOPS_AGE_KEY_FILE="$(realpath "$flake/secrets/$key/key.txt")"
+  SOPS_AGE_KEY_FILE="$flake/secrets/$key/key.txt"
   export SOPS_AGE_KEY_FILE
   sops --decrypt --extract "['luks']" "$flake/hosts/$host/secrets/secrets.yaml" > /tmp/installer.key
   unset SOPS_AGE_KEY_FILE
@@ -79,7 +79,11 @@ copy_keys() {
 }
 
 set_permissions() {
-  chown -R "$(cat "$flake/hosts/$host/users/$user/uid"):100" "$root/persist/home/$user"
+  for path in "$flake/hosts/$host/users"/*; do
+    local user
+    user=$(basename "$path")
+    chown -R "$(cat "$flake/hosts/$host/users/$user/uid"):100" "$root/persist/home/$user"
+  done
 }
 
 install() {
diff --git a/hosts/common/configs/user/console/nixpkgs/default.nix b/hosts/common/configs/user/console/nixpkgs/default.nix
deleted file mode 100644
index 2f1fe09..0000000
--- a/hosts/common/configs/user/console/nixpkgs/default.nix
+++ /dev/null
@@ -1,17 +0,0 @@
-{
-  user ? throw "user argument is required",
-  home ? throw "home argument is required",
-}:
-{
-  config,
-  lib,
-  inputs,
-  ...
-}:
-{
-  home-manager.users.${user} = {
-    imports = lib.lists.optional (
-      !config.home-manager.useGlobalPkgs
-    ) inputs.nur.modules.homeManager.default;
-  };
-}
diff --git a/hosts/eirene/format.nix b/hosts/eirene/format.nix
index 37608ac..436d097 100644
--- a/hosts/eirene/format.nix
+++ b/hosts/eirene/format.nix
@@ -43,32 +43,31 @@
               content = {
                 type = "btrfs";
                 extraArgs = [ "-f" ];
-                subvolumes = {
-                  "@" = {
-                    mountpoint = "/";
-                  };
-                  "@persist" = {
-                    mountpoint = "/persist";
+                subvolumes =
+                  let
                     mountOptions = [
-                      "compress=zstd"
+                      "compress=zstd:1"
                       "noatime"
                     ];
+                  in
+                  {
+                    "@" = {
+                      mountpoint = "/";
+                      inherit mountOptions;
+                    };
+                    "@persist" = {
+                      mountpoint = "/persist";
+                      inherit mountOptions;
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      inherit mountOptions;
+                    };
+                    "@cache" = {
+                      mountpoint = "/cache";
+                      inherit mountOptions;
+                    };
                   };
-                  "@nix" = {
-                    mountpoint = "/nix";
-                    mountOptions = [
-                      "compress=zstd"
-                      "noatime"
-                    ];
-                  };
-                  "@cache" = {
-                    mountpoint = "/cache";
-                    mountOptions = [
-                      "compress=zstd"
-                      "noatime"
-                    ];
-                  };
-                };
               };
             };
           };
diff --git a/hosts/eirene/users/nick/default.nix b/hosts/eirene/users/nick/default.nix
index 86ae249..8cce778 100644
--- a/hosts/eirene/users/nick/default.nix
+++ b/hosts/eirene/users/nick/default.nix
@@ -31,7 +31,6 @@ in
     (import ../../../common/configs/user/console/nix-cleanup { inherit user home; })
     (import ../../../common/configs/user/console/nix-develop { inherit user home; })
     (import ../../../common/configs/user/console/nix-direnv { inherit user home; })
-    (import ../../../common/configs/user/console/nixpkgs { inherit user home; })
     (import ../../../common/configs/user/console/pipewire { inherit user home; })
     (import ../../../common/configs/user/console/podman { inherit user home; })
     (import ../../../common/configs/user/console/ranger { inherit user home; })
diff --git a/hosts/elara/format.nix b/hosts/elara/format.nix
index 2e9e0a4..b988813 100644
--- a/hosts/elara/format.nix
+++ b/hosts/elara/format.nix
@@ -43,32 +43,31 @@
               content = {
                 type = "btrfs";
                 extraArgs = [ "-f" ];
-                subvolumes = {
-                  "@" = {
-                    mountpoint = "/";
-                  };
-                  "@persist" = {
-                    mountpoint = "/persist";
+                subvolumes =
+                  let
                     mountOptions = [
-                      "compress=zstd"
+                      "compress=zstd:3"
                       "noatime"
                     ];
+                  in
+                  {
+                    "@" = {
+                      mountpoint = "/";
+                      inherit mountOptions;
+                    };
+                    "@persist" = {
+                      mountpoint = "/persist";
+                      inherit mountOptions;
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      inherit mountOptions;
+                    };
+                    "@cache" = {
+                      mountpoint = "/cache";
+                      inherit mountOptions;
+                    };
                   };
-                  "@nix" = {
-                    mountpoint = "/nix";
-                    mountOptions = [
-                      "compress=zstd"
-                      "noatime"
-                    ];
-                  };
-                  "@cache" = {
-                    mountpoint = "/cache";
-                    mountOptions = [
-                      "compress=zstd"
-                      "noatime"
-                    ];
-                  };
-                };
               };
             };
           };
diff --git a/hosts/elara/users/nikara/default.nix b/hosts/elara/users/nikara/default.nix
index a879f18..e9326f5 100644
--- a/hosts/elara/users/nikara/default.nix
+++ b/hosts/elara/users/nikara/default.nix
@@ -30,7 +30,6 @@ in
     (import ../../../common/configs/user/console/nix-cleanup { inherit user home; })
     (import ../../../common/configs/user/console/nix-develop { inherit user home; })
     (import ../../../common/configs/user/console/nix-direnv { inherit user home; })
-    (import ../../../common/configs/user/console/nixpkgs { inherit user home; })
     (import ../../../common/configs/user/console/pipewire { inherit user home; })
     (import ../../../common/configs/user/console/podman { inherit user home; })
     (import ../../../common/configs/user/console/ranger { inherit user home; })
diff --git a/hosts/installer/format.nix b/hosts/installer/format.nix
index dadf129..f712429 100644
--- a/hosts/installer/format.nix
+++ b/hosts/installer/format.nix
@@ -35,32 +35,31 @@
               content = {
                 type = "btrfs";
                 extraArgs = [ "-f" ];
-                subvolumes = {
-                  "@" = {
-                    mountpoint = "/";
-                  };
-                  "@persist" = {
-                    mountpoint = "/persist";
+                subvolumes =
+                  let
                     mountOptions = [
-                      "compress=zstd"
+                      "compress=zstd:5"
                       "noatime"
                     ];
+                  in
+                  {
+                    "@" = {
+                      mountpoint = "/";
+                      inherit mountOptions;
+                    };
+                    "@persist" = {
+                      mountpoint = "/persist";
+                      inherit mountOptions;
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      inherit mountOptions;
+                    };
+                    "@cache" = {
+                      mountpoint = "/cache";
+                      inherit mountOptions;
+                    };
                   };
-                  "@nix" = {
-                    mountpoint = "/nix";
-                    mountOptions = [
-                      "compress=zstd"
-                      "noatime"
-                    ];
-                  };
-                  "@cache" = {
-                    mountpoint = "/cache";
-                    mountOptions = [
-                      "compress=zstd"
-                      "noatime"
-                    ];
-                  };
-                };
               };
             };
           };
diff --git a/hosts/installer/users/nick/default.nix b/hosts/installer/users/nick/default.nix
index 26f9ad0..a2bba7c 100644
--- a/hosts/installer/users/nick/default.nix
+++ b/hosts/installer/users/nick/default.nix
@@ -22,7 +22,6 @@ in
     (import ../../../common/configs/user/console/nix { inherit user home; })
     (import ../../../common/configs/user/console/nix-develop { inherit user home; })
     (import ../../../common/configs/user/console/nix-direnv { inherit user home; })
-    (import ../../../common/configs/user/console/nixpkgs { inherit user home; })
     (import ../../../common/configs/user/console/ranger { inherit user home; })
     (import ../../../common/configs/user/console/sops { inherit user home; })
     (import ../../../common/configs/user/console/ssh { inherit user home; })
diff --git a/lib/scripts/add-host.sh b/lib/scripts/add-host.sh
index b186538..89e32c2 100755
--- a/lib/scripts/add-host.sh
+++ b/lib/scripts/add-host.sh
@@ -74,7 +74,7 @@ EOF
 cat <<'EOF' > "./hosts/$host/format.nix"
 {
   disko.devices = {
-    disk.installer = {
+    disk.main = {
       device = ""; # Set this to the device you want to install to
       type = "disk";
       content = {
@@ -172,7 +172,6 @@ cat <<EOF > "./hosts/$host/default.nix"
 
   networking.hostName = "$host";
   i18n.defaultLocale = "en_US.UTF-8";
-
   sops.defaultSopsFile = ./secrets/secrets.yaml;
 }
 EOF