Simplifying

modules/boot.nix

@@ -0,0 +1,34 @@
+{ config, pkgs, lib, ... }:
+
+{
+    boot = {
+        loader = {
+            systemd-boot.enable = true;
+            efi.canTouchEfiVariables = true;
+        };
+        initrd.postDeviceCommands = lib.mkAfter ''
+            mkdir /btrfs_tmp
+            mount /dev/disk/by-label/NIXOS /btrfs_tmp
+            if [[ -e /btrfs_tmp/root ]]; then
+                mkdir -p /btrfs_tmp/old_roots
+                timestamp=$(dat +%Y-%m-%d_%H-%M-%S)
+                mv /btrfs_tmp/root "/btrfs_tmp/old_roots/$timestamp"
+            fi
+
+            delete_subvolume_recursively() {
+                IFS=$'\n'
+                for i in $(btrfs subvolume list -o "$1" | cut -f 9 -d ' '); do
+                    delete_subvolume_recursively "/btrfs_tmp/$i"
+                done
+                btrfs subvolume delete "$1"
+            }
+
+            for i in $(find /btrfs_tmp/old_roots/ -maxdepth 1 -mtime +30); do
+                delete_subvolume_recursively "$i"
+            done
+
+            btrfs subvolume create /btrfs_tmp/root
+            umount /btrfs_tmp
+        '';
+    };
+}

modules/default.nix

@@ -0,0 +1,11 @@
+{ ... }:
+
+{
+  imports = [
+    ./boot.nix
+    ./networking.nix
+    ./packages.nix
+    ./programs.nix
+    ./users.nix
+  ];
+}

modules/impermanenc.nix

@@ -0,0 +1,14 @@
+{
+    environment.persistence."/persist" = {
+        hideMounts = true;
+        directories = [
+            "/var/log"
+            "/var/lib/bluetooth"
+            "/var/lib/networkmanager"
+            "/etc/ssh"
+        ];
+        files = [
+            "/etc/machine-id"
+        ]
+    };
+}

modules/networking.nix

@@ -0,0 +1,8 @@
+{ config, pkgs, ... }:
+
+{
+  networking = {
+    hostName = "stationette";
+    networkmanager.enable = true;
+  };
+}

modules/packages.nix

@@ -0,0 +1,37 @@
+{ config, pkgs, ... }:
+
+{
+    environment.systemPackages = with pkgs; [
+        bat
+        highlight
+        btop
+        eza
+        fzf
+        git
+        gnumake
+        neofetch
+        neovim
+        ripgrep
+        tldr
+        unzip
+        openssl
+        wget
+        zip
+        zoxide
+        jq
+        lazygit
+        lazysql
+        less
+        mlocate
+        tree
+        tmux
+        tmuxinator
+        wget
+        zenity
+        gum
+        yazi
+        rsync
+        p7zip
+        impala
+    ];
+}

modules/programs.nix

@@ -0,0 +1,9 @@
+{ config, pkgs, ... }:
+
+{
+  programs = {
+    zsh = {
+      enable = true;
+    };
+  };
+}

modules/users.nix

@@ -0,0 +1,13 @@
+{ config, pkgs, ... }:
+
+{
+  users.users.chris = {
+    isNormalUser = true;
+    shell = pkgs.zsh;
+    extraGroups = [
+      "chris"
+      "wheel"
+      "networkmanager"
+    ];
+  };
+}