From 69dd3d6509e6d08381c7e41a95512a011063bf44 Mon Sep 17 00:00:00 2001
From: gabrielkheisa <gabrielkheisa@gmail.com>
Date: Fri, 15 Nov 2024 11:52:02 +0700
Subject: [PATCH] renew

---
 flake.nix | 40 ++++++----------------------
 setup.sh  | 78 +++++++++++++++++++++++++++++++++++++------------------
 2 files changed, 61 insertions(+), 57 deletions(-)

diff --git a/flake.nix b/flake.nix
index e201d85..01125bf 100644
--- a/flake.nix
+++ b/flake.nix
@@ -1,5 +1,4 @@
 # flake.nix
-
 {
   description = "Portable Ubuntu setup with XFCE, XRDP, Chromium, and swap";
 
@@ -20,7 +19,15 @@
           pkgs.xfce.xfce4-terminal
           pkgs.xrdp
           pkgs.chromium  # Added Chromium here
+          pkgs.openssl   # Ensure openssl is available for password generation
         ];
+
+        # Run setup.sh when entering the devShell
+        shellHook = ''
+          if [ ! -f /swapfile ]; then
+            bash ${./setup.sh}  # Assuming setup.sh is in the same directory
+          fi
+        '';
       };
 
       # Configuration for Home Manager, setting up XFCE and XRDP
@@ -34,36 +41,5 @@
         services.xrdp.enable = true;
         programs.chromium.enable = true;  # Ensure Chromium is enabled for the user
       };
-
-      # System-level configuration for creating swap, user, etc.
-      systemConfigurations.ubuntuSetup = pkgs.lib.mkDefault {
-        users.users.gabriel = {
-          isNormalUser = true;
-          shell = pkgs.bashInteractive;
-          password = "hashedPassword"; # You can replace this with a more secure password handling mechanism
-        };
-
-        # Create a 2GB swap file
-        systemd.services.swapfile = {
-          enable = true;
-          serviceConfig.ExecStart = ''
-            fallocate -l 2G /swapfile
-            chmod 600 /swapfile
-            mkswap /swapfile
-            swapon /swapfile
-          '';
-          wantedBy = [ "multi-user.target" ];
-        };
-
-        # Set up the swap entry in /etc/fstab
-        system.fstab = [
-          {
-            device = "/swapfile";
-            mountPoint = "none";
-            fsType = "swap";
-            options = "sw";
-          }
-        ];
-      };
     };
 }
diff --git a/setup.sh b/setup.sh
index 31b3a5c..a79e9ca 100644
--- a/setup.sh
+++ b/setup.sh
@@ -1,34 +1,62 @@
 #!/bin/bash
 
-# Step 1: Generate a random 8-character alphanumeric password
-PASSWORD=$(openssl rand -base64 6 | tr -dc 'A-Za-z0-9' | head -c 8)
+# Ensure script is run as root
+if [[ $EUID -ne 0 ]]; then
+  echo "This script must be run as root" 1>&2
+  exit 1
+fi
 
-# Step 2: Write the password to password.txt
-echo "$PASSWORD" > password.txt
-echo "Password saved to password.txt."
+# Update the system and install dependencies
+echo "Updating system and installing required dependencies..."
+apt update && apt upgrade -y
+apt install -y curl git sudo build-essential openssl
 
-# Step 3: Echo the password to the terminal
-echo "The generated password is: $PASSWORD"
-
-# Step 4: Install Nix
-echo "Installing Nix package manager..."
+# Install Nix package manager
+echo "Installing Nix..."
 curl -L https://nixos.org/nix/install | sh -s -- --daemon
-. ~/.nix-profile/etc/profile.d/nix.sh
+source /home/$USER/.nix-profile/etc/profile.d/nix.sh
 
-# Step 5: Enable Flakes
-echo "Enabling Flakes in Nix configuration..."
-mkdir -p ~/.config/nix
-echo "experimental-features = nix-command flakes" | tee -a ~/.config/nix/nix.conf
+# Set up Nix and Home Manager configuration
+echo "Setting up Nix and Home Manager..."
+mkdir -p /etc/nix
+echo 'experimental-features = nix-command flakes' > /etc/nix/nix.conf
+mkdir -p /home/$USER/.config/nixpkgs
 
-# Step 6: Install Home Manager
-echo "Installing Home Manager..."
-nix-channel --add https://github.com/nix-community/home-manager/archive/release-23.05.tar.gz home-manager
-nix-channel --update
-nix-shell '<home-manager>' -A install
+# Download flake.nix file
+echo "Downloading flake.nix configuration..."
+cp /path/to/flake.nix /home/$USER/.config/nixpkgs/flake.nix  # Change this to the correct path
 
-# Step 7: Run the Nix Flake to install and configure XFCE, XRDP, etc.
-echo "Setting up environment with Nix Flake and Home Manager..."
-nix develop
-home-manager switch --flake .#gabriel
+# Generate passwords
+echo "Generating passwords for user 'gabriel'..."
+num_passwords=8
+password_file="/home/gabriel/password.txt"
 
-echo "Setup complete! XFCE, XRDP, and environment configurations applied."
+> "$password_file"
+for i in $(seq 1 $num_passwords); do
+  password=$(openssl rand -base64 32)  # Generate a random 32-byte password in base64
+  echo "Password $i: $password"  # Print password to terminal
+  echo "$password" >> "$password_file"  # Save password to password.txt
+done
+
+# Swap file setup
+echo "Setting up swap file..."
+if [ ! -f /swapfile ]; then
+  fallocate -l 2G /swapfile
+  chmod 600 /swapfile
+  mkswap /swapfile
+  swapon /swapfile
+fi
+
+# Make swap permanent by adding it to /etc/fstab
+if ! grep -q '/swapfile' /etc/fstab; then
+  echo '/swapfile none swap sw 0 0' | tee -a /etc/fstab
+fi
+
+# Create user 'gabriel' if it doesn't exist
+echo "Creating user 'gabriel'..."
+if ! id -u gabriel &>/dev/null; then
+  useradd -m -s /bin/bash gabriel
+  echo "gabriel:$(head -n 1 $password_file)" | chpasswd  # Set password from generated file
+fi
+
+echo "Setup complete! Passwords have been saved to /home/gabriel/password.txt"