Added Simple Update/Autoupdate Script (#6568)

docs/User Guide/User Guide/Installation & Setup/Server Installation/1. Installing the server/Packaged version for Linux.md

@@ -60,6 +60,107 @@ sudo systemctl enable --now -q trilium
 ```
 
 *   You can now open a browser to http://\[your-server-hostname\]:8080 and you should see the Trilium initialization page.
+## Simple Autoupdate for Server
+Run as the same User Trilium runs
+
+if you run as root please remove  'sudo' from the commands
+
+requires "jq" ```apt install jq```
+
+It will stop the service above, overwrite everything (i expect no config.ini), and start service
+It also creates a version file in the Trilium directory so it updates only with a newer Version
+
+```
+#!/bin/bash
+
+# Configuration
+REPO="TriliumNext/Trilium"
+PATTERN="TriliumNotes-Server-.*-linux-x64.tar.xz"
+DOWNLOAD_DIR="/var/tmp/trilium_download"
+OUTPUT_DIR="/opt/trilium"
+SERVICE_NAME="trilium"
+VERSION_FILE="$OUTPUT_DIR/version.txt"
+
+# Ensure dependencies are installed
+command -v curl >/dev/null 2>&1 || { echo "Error: curl is required"; exit 1; }
+command -v jq >/dev/null 2>&1 || { echo "Error: jq is required"; exit 1; }
+command -v tar >/dev/null 2>&1 || { echo "Error: tar is required"; exit 1; }
+
+# Create download directory
+mkdir -p "$DOWNLOAD_DIR" || { echo "Error: Cannot create $DOWNLOAD_DIR"; exit 1; }
+
+# Get the latest release version
+LATEST_VERSION=$(curl -sL https://api.github.com/repos/$REPO/releases/latest | jq -r '.tag_name')
+if [ -z "$LATEST_VERSION" ]; then
+  echo "Error: Could not fetch latest release version"
+  exit 1
+fi
+
+# Check current installed version (from version.txt or existing tarball)
+CURRENT_VERSION=""
+if [ -f "$VERSION_FILE" ]; then
+  CURRENT_VERSION=$(cat "$VERSION_FILE")
+elif [ -f "$DOWNLOAD_DIR/TriliumNotes-Server-$LATEST_VERSION-linux-x64.tar.xz" ]; then
+  CURRENT_VERSION="$LATEST_VERSION"
+fi
+
+# Compare versions
+if [ "$CURRENT_VERSION" = "$LATEST_VERSION" ]; then
+  echo "Latest version ($LATEST_VERSION) is already installed"
+  exit 0
+fi
+
+# Download the latest release
+LATEST_URL=$(curl -sL https://api.github.com/repos/$REPO/releases/latest | jq -r ".assets[] | select(.name | test(\"$PATTERN\")) | .browser_download_url")
+if [ -z "$LATEST_URL" ]; then
+  echo "Error: No asset found matching pattern '$PATTERN'"
+  exit 1
+fi
+
+FILE_NAME=$(basename "$LATEST_URL")
+FILE_PATH="$DOWNLOAD_DIR/$FILE_NAME"
+
+# Download if not already present
+if [ -f "$FILE_PATH" ]; then
+  echo "Latest release $FILE_NAME already downloaded"
+else
+  curl -LO --output-dir "$DOWNLOAD_DIR" "$LATEST_URL" || { echo "Error: Download failed"; exit 1; }
+  echo "Downloaded $FILE_NAME to $DOWNLOAD_DIR"
+fi
+
+# Extract the tarball
+EXTRACT_DIR="$DOWNLOAD_DIR/extracted"
+mkdir -p "$EXTRACT_DIR"
+tar -xJf "$FILE_PATH" -C "$EXTRACT_DIR" || { echo "Error: Extraction failed"; exit 1; }
+
+# Find the extracted directory (e.g., TriliumNotes-Server-0.97.2-linux-x64)
+INNER_DIR=$(find "$EXTRACT_DIR" -maxdepth 1 -type d -name "TriliumNotes-Server-*-linux-x64" | head -n 1)
+if [ -z "$INNER_DIR" ]; then
+  echo "Error: Could not find extracted directory matching TriliumNotes-Server-*-linux-x64"
+  exit 1
+fi
+
+# Stop the trilium-server service
+if systemctl is-active --quiet "$SERVICE_NAME"; then
+  echo "Stopping $SERVICE_NAME service..."
+  sudo systemctl stop "$SERVICE_NAME" || { echo "Error: Failed to stop $SERVICE_NAME"; exit 1; }
+fi
+
+# Copy contents to /opt/trilium, overwriting existing files
+echo "Copying contents from $INNER_DIR to $OUTPUT_DIR..."
+sudo mkdir -p "$OUTPUT_DIR"
+sudo cp -r "$INNER_DIR"/* "$OUTPUT_DIR"/ || { echo "Error: Copy failed"; exit 1; }
+echo "$LATEST_VERSION" | sudo tee "$VERSION_FILE" >/dev/null
+echo "Files copied to $OUTPUT_DIR"
+
+# Start the trilium-server service
+echo "Starting $SERVICE_NAME service..."
+sudo systemctl start "$SERVICE_NAME" || { echo "Error: Failed to start $SERVICE_NAME"; exit 1; }
+
+# Clean up
+rm -rf "$EXTRACT_DIR"
+echo "Cleanup complete. Trilium updated to $LATEST_VERSION."
+```
 
 ## Common issues