From 7efb03b4410227ab9cc942efe9a989d9bd167aa2 Mon Sep 17 00:00:00 2001
From: pagedmov <kylerclay@proton.me>
Date: Sun, 17 Nov 2024 23:45:12 -0500
Subject: [PATCH] using hashedPassword in live-env config now, also added disko
 to flake inputs

---
 flake.nix                 |  5 ++++-
 hosts/live-env/config.nix | 28 ++++++++++++++++++++++++++--
 2 files changed, 30 insertions(+), 3 deletions(-)

diff --git a/flake.nix b/flake.nix
index 4107db7..856bd75 100755
--- a/flake.nix
+++ b/flake.nix
@@ -7,6 +7,7 @@
     hypr-contrib.url = "github:hyprwm/contrib";
     hyprpicker.url = "github:hyprwm/hyprpicker";
     stylix.url = "github:danth/stylix";
+    disko.url = "github:nix-community/disko";
 
     nixvim = {
       url = "github:nix-community/nixvim";
@@ -30,7 +31,7 @@
     };
   };
 
-  outputs = { self, home-manager, nixpkgs, nur, nixvim, stylix, ... }@inputs:
+  outputs = { self, home-manager, disko, nixpkgs, nur, nixvim, stylix, ... }@inputs:
     let
       system = "x86_64-linux";
       username = "pagedmov";
@@ -207,7 +208,9 @@
           };
           modules = [
             ./hosts/live-env/config.nix
+            (import ./hosts/live-env/disko.nix { device = "/dev/sdd"; })
             ./modules/sys
+            disko.nixosModules.default
             nixvim.nixosModules.nixvim
             stylix.nixosModules.stylix
             nur.nixosModules.nur
diff --git a/hosts/live-env/config.nix b/hosts/live-env/config.nix
index d0002a5..459e71e 100755
--- a/hosts/live-env/config.nix
+++ b/hosts/live-env/config.nix
@@ -3,13 +3,37 @@
 let
   userConfig = {
     isNormalUser = true;
-    initialPassword = "1234";
+    hashedPassword = "$y$j9T$OobgblSbriz8BMgqKXk8Q/$FlTKe918WI3e5m3sj0dDGO.R/rmJOqcscVZMtN5a/DD";
     shell = pkgs.zsh;
     extraGroups = [ "wheel" ];
   };
 in
 {
   imports = [ ./hardware.nix ];
+  boot.initrd.postDeviceCommands = lib.mkAfter ''
+    mkdir /btrfs_tmp
+    mount /dev/root_vg/root /btrfs_tmp
+    if [[ -e /btrfs_tmp/root ]]; then
+        mkdir -p /btrfs_tmp/old_roots
+        timestamp=$(date --date="@$(stat -c %Y /btrfs_tmp/root)" "+%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
+  '';
 
   movOpts = {
     sysEnv = {
@@ -67,7 +91,7 @@ in
       persistence = userConfig // {
         extraGroups = userConfig.extraGroups ++ [ "persist" ];
       };
-      root.initialPassword = "1234";
+      root.hashedPassword = "$y$j9T$tjpyEif7XNctN0twWipqc/$hfVGMaVYVP7.gjqG.2eV34j2AoWp2AFBxox7B5QyQy3";
     };
   };
 }