diff --git a/README.md b/README.md
index c252599..554b3b5 100644
--- a/README.md
+++ b/README.md
@@ -34,13 +34,12 @@ No need to be a Linux wizard! Follow these simple steps.
 *   A server/computer running Linux (Debian 11/12 or Ubuntu 22.04+ recommended).
 *   "Root" (administrator) access.
 
-### 🚀 Quick Installation
+### 🚀 Quick Installation (One Click)
 
-1.  **Download the binary** (or build it if you don't have the pre-compiled binary).
-2.  **Start the installation** with a single command:
+The easiest way to install Server Manager on a fresh VM (Google Cloud, AWS, etc.) is to use the bootstrap script. It handles everything: sudo access, dependencies, and compiling the tool.
 
 ```bash
-sudo ./server_manager install
+curl -sL https://raw.githubusercontent.com/Cylae/server_script/main/install.sh | bash
 ```
 
 That's it! 🎉
@@ -162,13 +161,12 @@ Pas besoin de connaître Linux sur le bout des doigts ! Suivez ces étapes simpl
 *   Un serveur/ordinateur sous Linux (Debian 11/12 ou Ubuntu 22.04+ recommandés).
 *   Un accès "root" (administrateur).
 
-### 🚀 Installation Rapide
+### 🚀 Installation Rapide (Un Clic)
 
-1.  **Téléchargez le binaire** (ou compilez-le si vous n'avez pas le binaire pré-compilé).
-2.  **Lancez l'installation** avec une seule commande :
+La méthode la plus simple pour installer Server Manager sur une VM vierge (Google Cloud, AWS, etc.) est d'utiliser le script de bootstrap. Il gère tout : accès sudo, dépendances et compilation.
 
 ```bash
-sudo ./server_manager install
+curl -sL https://raw.githubusercontent.com/Cylae/server_script/main/install.sh | bash
 ```
 
 C'est tout ! 🎉
diff --git a/install.sh b/install.sh
new file mode 100755
index 0000000..c594e7b
--- /dev/null
+++ b/install.sh
@@ -0,0 +1,72 @@
+#!/bin/bash
+set -e
+
+# "One Click" Server Manager Installer
+# Designed for fresh Debian/Ubuntu VMs (GCP, AWS, DigitalOcean, etc.)
+
+# 1. Ensure Root Privileges
+if [ "$EUID" -ne 0 ]; then
+  echo "Elevating privileges... (sudo)"
+
+  # Check if running via pipe/stdin
+  if [ -t 0 ]; then
+    # Interactive execution: re-run self with sudo
+    sudo "$0" "$@"
+    exit $?
+  else
+    # Piped execution: download script to temp file and run with sudo
+    TEMP_SCRIPT=$(mktemp)
+    # We can't access $0 content easily if piped, so we re-download or copy logic.
+    # But since we are likely running 'curl ... | bash', $0 is bash.
+    # To support this robustly, we should assume the user is piping from the URL.
+    # We will re-curl the script.
+
+    echo "Downloading installer to temporary file for elevation..."
+    curl -sL https://raw.githubusercontent.com/Cylae/server_script/main/install.sh -o "$TEMP_SCRIPT"
+    chmod +x "$TEMP_SCRIPT"
+    sudo "$TEMP_SCRIPT" "$@"
+    rm -f "$TEMP_SCRIPT"
+    exit $?
+  fi
+fi
+
+echo "=== Server Manager Bootstrap ==="
+echo "Starting installation on $(hostname)..."
+
+# 2. Basic Dependencies (for bootstrapping)
+# We need git to clone the repo (if running via curl) and build-essential for Rust compilation
+echo "Installing bootstrap dependencies..."
+export DEBIAN_FRONTEND=noninteractive
+apt-get update -qq
+apt-get install -y -qq git build-essential curl libssl-dev pkg-config
+
+# 3. Clone Repository (if not already local)
+# If the script is run from inside the repo, we use the current dir.
+# If run via curl, we clone to /opt/server_manager_source
+if [ -d "server_manager" ] && [ -f "server_manager/Cargo.toml" ]; then
+    echo "Running from source directory..."
+    SRC_DIR=$(pwd)
+else
+    echo "Cloning repository..."
+    SRC_DIR="/opt/server_manager_source"
+    if [ -d "$SRC_DIR" ]; then
+        rm -rf "$SRC_DIR"
+    fi
+    git clone https://github.com/Cylae/server_script.git "$SRC_DIR"
+fi
+
+cd "$SRC_DIR/server_manager"
+
+# 4. Install Rust (if missing)
+if ! command -v cargo &> /dev/null; then
+    echo "Installing Rust..."
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
+    source "$HOME/.cargo/env"
+fi
+
+# 5. Build and Run Server Manager
+echo "Building Server Manager..."
+cargo build --release
+
+echo "Launching Server Manager Installer..."
+./target/release/server_manager install
diff --git a/server_manager/src/services/apps.rs b/server_manager/src/services/apps.rs
index d8554a5..7e37e82 100644
--- a/server_manager/src/services/apps.rs
+++ b/server_manager/src/services/apps.rs
@@ -105,8 +105,9 @@ impl Service for NextcloudService {
         let config_dir = Path::new("./config/nextcloud");
         fs::create_dir_all(config_dir).context("Failed to create nextcloud config dir")?;
 
-        let db_pass = secrets.nextcloud_db_password.clone().unwrap_or_default();
-        let admin_pass = secrets.nextcloud_admin_password.clone().unwrap_or_default();
+        let escape_php = |s: &str| s.replace('\\', "\\\\").replace('"', "\\\"");
+        let db_pass = escape_php(&secrets.nextcloud_db_password.clone().unwrap_or_default());
+        let admin_pass = escape_php(&secrets.nextcloud_admin_password.clone().unwrap_or_default());
 
         let php_config = format!(r#"<?php
 $AUTOCONFIG = array(