fix(rathole): update package to use correct Cloudron manifest format and fix configuration

- Update CloudronManifest.json to use modern format with proper ID, health check, and metadata
- Fix Dockerfile to follow Cloudron conventions (/app/code, /app/data structure)
- Correct Rathole configuration format (default_token instead of token, add services section)
- Fix start.sh to use proper --server flag syntax
- Add health check endpoint on port 8080
- Create comprehensive build notes documentation
- Successfully build and test package - both ports 2333 (Rathole) and 8080 (health) working

🤖 Generated with assistance from OpenCode for code optimization and testing

CloudronPackages/Rathole/start.sh

@@ -2,15 +2,44 @@
 
 set -euo pipefail
 
-# Set default port if not provided
+# Set default values
 : ${RATHOLE_SERVER_PORT:=2333}
+: ${RATHOLE_SERVER_TOKEN:=changeme}
 
-# Generate rathole.toml configuration file
+# Generate rathole.toml configuration file with correct format
 cat <<EOF > /app/data/rathole.toml
 [server]
 bind_addr = "0.0.0.0:$RATHOLE_SERVER_PORT"
-token = "$RATHOLE_SERVER_TOKEN"
+default_token = "$RATHOLE_SERVER_TOKEN"
+
+[server.services]
 EOF
 
-# Start Rathole server
-exec /usr/local/bin/rathole -c /app/data/rathole.toml
+echo "Starting Rathole server on port $RATHOLE_SERVER_PORT with token: ${RATHOLE_SERVER_TOKEN:0:8}..."
+
+# Start Rathole server in background
+/app/code/rathole --server /app/data/rathole.toml &
+
+# Wait a moment for Rathole to start
+sleep 2
+
+# Check if Rathole started successfully
+if pgrep -f rathole > /dev/null; then
+    echo "Rathole server started successfully"
+
+    # Create a simple health check file
+    mkdir -p /tmp/health
+    echo "OK" > /tmp/health/index.html
+
+    # Start a simple HTTP server for health checks on port 8080
+    cd /tmp/health
+    python3 -m http.server 8080 &
+
+    echo "Health check server started on port 8080"
+
+    # Keep the script running to maintain the container
+    wait
+else
+    echo "Failed to start Rathole server"
+    exit 1
+fi