feat: add Ubuntu server setup script

- Creates /data/jingtian/BenjaminTeam directory structure
- Creates dedicated rclone-sync user for SFTP access
- Generates ed25519 SSH key pair for Windows clients
- Installs rclone on the server
- Outputs private key for embedding in Windows setup

ubuntu/setup.sh

@@ -0,0 +1,140 @@
+#!/bin/bash
+#
+# JingTian rclone Server Setup Script
+# Run this on the Ubuntu VM that will receive synced files
+#
+# Usage: sudo bash setup.sh
+#
+
+set -e
+
+# Configuration
+DATA_DIR="/data/jingtian/BenjaminTeam"
+RCLONE_USER="rclone-sync"
+SSH_KEY_NAME="jingtian_rclone"
+SSH_KEY_DIR="/home/$RCLONE_USER/.ssh"
+
+echo "=========================================="
+echo "JingTian rclone Server Setup"
+echo "=========================================="
+
+# Check if running as root
+if [ "$EUID" -ne 0 ]; then
+    echo "Please run as root (sudo bash setup.sh)"
+    exit 1
+fi
+
+# Step 1: Create data directory
+echo ""
+echo "[1/5] Creating data directory..."
+mkdir -p "$DATA_DIR"
+mkdir -p "$DATA_DIR/_LLM_Sync"
+
+# Create the same folder structure as client
+mkdir -p "$DATA_DIR/Admin/E-Signature"
+mkdir -p "$DATA_DIR/Admin/General Matter"
+mkdir -p "$DATA_DIR/Admin/IPD e-filing"
+mkdir -p "$DATA_DIR/Admin/JT Logo"
+mkdir -p "$DATA_DIR/Admin/Letterhead"
+mkdir -p "$DATA_DIR/Admin/Matter Open"
+mkdir -p "$DATA_DIR/Admin/Template"
+mkdir -p "$DATA_DIR/BD&M/2025 GCP"
+mkdir -p "$DATA_DIR/BD&M/HKPC"
+mkdir -p "$DATA_DIR/BD&M/WKCDA WKProcure"
+mkdir -p "$DATA_DIR/Billing/Draft Bills"
+mkdir -p "$DATA_DIR/Billing/Invoice Templates"
+mkdir -p "$DATA_DIR/Billing/Issued Bills"
+mkdir -p "$DATA_DIR/Client"
+mkdir -p "$DATA_DIR/Free Schedules/Price List"
+mkdir -p "$DATA_DIR/Free Schedules/Emails"
+mkdir -p "$DATA_DIR/IP"
+mkdir -p "$DATA_DIR/Precedent"
+
+echo "  Created: $DATA_DIR"
+
+# Step 2: Create dedicated user for rclone sync
+echo ""
+echo "[2/5] Creating dedicated sync user: $RCLONE_USER..."
+if id "$RCLONE_USER" &>/dev/null; then
+    echo "  User $RCLONE_USER already exists, skipping..."
+else
+    useradd -m -s /bin/bash "$RCLONE_USER"
+    echo "  Created user: $RCLONE_USER"
+fi
+
+# Set ownership of data directory
+chown -R "$RCLONE_USER:$RCLONE_USER" "$DATA_DIR"
+chmod -R 755 "$DATA_DIR"
+echo "  Set ownership of $DATA_DIR to $RCLONE_USER"
+
+# Step 3: Generate SSH key pair for rclone
+echo ""
+echo "[3/5] Generating SSH key pair..."
+mkdir -p "$SSH_KEY_DIR"
+chown "$RCLONE_USER:$RCLONE_USER" "$SSH_KEY_DIR"
+chmod 700 "$SSH_KEY_DIR"
+
+SSH_KEY_PATH="$SSH_KEY_DIR/$SSH_KEY_NAME"
+if [ -f "$SSH_KEY_PATH" ]; then
+    echo "  SSH key already exists at $SSH_KEY_PATH"
+    echo "  To regenerate, delete the key and run this script again"
+else
+    ssh-keygen -t ed25519 -f "$SSH_KEY_PATH" -N "" -C "jingtian-rclone-sync"
+    chown "$RCLONE_USER:$RCLONE_USER" "$SSH_KEY_PATH" "$SSH_KEY_PATH.pub"
+    chmod 600 "$SSH_KEY_PATH"
+    chmod 644 "$SSH_KEY_PATH.pub"
+    echo "  Generated: $SSH_KEY_PATH"
+fi
+
+# Step 4: Add public key to authorized_keys
+echo ""
+echo "[4/5] Configuring SSH authorized_keys..."
+AUTHORIZED_KEYS="$SSH_KEY_DIR/authorized_keys"
+PUBLIC_KEY=$(cat "$SSH_KEY_PATH.pub")
+
+if [ -f "$AUTHORIZED_KEYS" ] && grep -q "jingtian-rclone-sync" "$AUTHORIZED_KEYS"; then
+    echo "  Public key already in authorized_keys"
+else
+    echo "$PUBLIC_KEY" >> "$AUTHORIZED_KEYS"
+    chown "$RCLONE_USER:$RCLONE_USER" "$AUTHORIZED_KEYS"
+    chmod 600 "$AUTHORIZED_KEYS"
+    echo "  Added public key to authorized_keys"
+fi
+
+# Step 5: Install rclone (optional on server, but useful for debugging)
+echo ""
+echo "[5/5] Installing rclone..."
+if command -v rclone &> /dev/null; then
+    echo "  rclone already installed: $(rclone version | head -1)"
+else
+    curl -s https://rclone.org/install.sh | bash
+    echo "  Installed: $(rclone version | head -1)"
+fi
+
+# Print summary
+echo ""
+echo "=========================================="
+echo "Setup Complete!"
+echo "=========================================="
+echo ""
+echo "Data directory:    $DATA_DIR"
+echo "Sync user:         $RCLONE_USER"
+echo "SSH key location:  $SSH_KEY_PATH"
+echo ""
+echo "=========================================="
+echo "IMPORTANT: Copy the private key below"
+echo "=========================================="
+echo ""
+echo "--- BEGIN PRIVATE KEY ---"
+cat "$SSH_KEY_PATH"
+echo ""
+echo "--- END PRIVATE KEY ---"
+echo ""
+echo "Save this key to: windows/rclone-key"
+echo "It will be used by Windows clients to connect."
+echo ""
+echo "Connection details for Windows rclone config:"
+echo "  Host: $(hostname -I | awk '{print $1}')"
+echo "  User: $RCLONE_USER"
+echo "  Path: $DATA_DIR"
+echo ""