Merge pull request #17 from aniongithub/fix/wiki-dir-permissions

Fix wiki dir permissions: run service as invoking user

Author: aniongithub

cmd/mind-map/service.go

@@ -86,11 +86,19 @@ func newServiceConfig(addr, dir, webui string, idleTimeout time.Duration) *servi
 		Executable:  execPath,
 	}
 
-	// On macOS, install as a user agent (no root required)
+	// Run as the invoking user, not root. This ensures the service and
+	// stdio agents share the same file ownership on the wiki directory.
 	if runtime.GOOS == "darwin" {
 		cfg.Option = service.KeyValue{
 			"UserService": true,
 		}
+	} else if runtime.GOOS == "linux" {
+		cfg.UserName = os.Getenv("SUDO_USER")
+		if cfg.UserName == "" {
+			if u := os.Getenv("USER"); u != "root" {
+				cfg.UserName = u
+			}
+		}
 	}
 
 	return cfg

install.sh

@@ -151,11 +151,16 @@ if [[ "$INSTALL_SERVICE" =~ ^[Yy]$ ]]; then
   # System services require elevated privileges on Linux
   if [[ "$(uname -s)" == "Linux" ]]; then
     echo "==> Installing service (requires sudo)..."
+    # Ensure wiki dir exists and is owned by the current user
+    mkdir -p "${SERVICE_WIKI_DIR}"
     # Uninstall existing service if present (handles reinstall)
     sudo "${INSTALL_DIR}/mind-map" service stop 2>/dev/null || true
     sudo "${INSTALL_DIR}/mind-map" service uninstall 2>/dev/null || true
     sudo "${INSTALL_DIR}/mind-map" service install --addr ":${SERVICE_PORT}" --dir "${SERVICE_WIKI_DIR}" && \
       sudo "${INSTALL_DIR}/mind-map" service start --addr ":${SERVICE_PORT}" --dir "${SERVICE_WIKI_DIR}"
+    # Fix ownership: the service runs as root but agents run as the user.
+    # Both need write access to the wiki dir and SQLite database.
+    sudo chown -R "$(id -u):$(id -g)" "${SERVICE_WIKI_DIR}"
   else
     "${INSTALL_DIR}/mind-map" service stop 2>/dev/null || true
     "${INSTALL_DIR}/mind-map" service uninstall 2>/dev/null || true