fix headless server mode

poetry.lock

@@ -1914,10 +1914,10 @@ static-analysis = ["autopep8 (>=2.0,<3.0)", "ruff (>=0.5.0,<0.6.0)"]
 test = ["pytest (>=8.1,<9.0)"]
 
 [extras]
-client = ["minio", "mutagen", "packaging", "pillow", "platformdirs", "pymediainfo", "pyqt6", "pyyaml", "qrcode"]
+client = ["minio", "mutagen", "packaging", "pillow", "pymediainfo", "pyqt6", "pyyaml", "qrcode"]
 server = ["alt-profanity-check"]
 
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.9"
-content-hash = "2c3d2e35ed8bf2563a078971cede2cc5ba60f9802631ee6f1f5761777dc7e3a5"
+content-hash = "fd74c25adac30ef24256c4588fc1fc9235da1f86bb23db8c63ee55ee87423c33"

pyproject.toml

@@ -21,7 +21,7 @@ pillow = { version = "^10.1.0", optional = true}
 qrcode = { version = "^7.4.2", optional = true }
 pymediainfo = { version = "^6.1.0", optional = true }
 pyyaml = { version = "^6.0.1", optional = true }
-platformdirs = { version = "^4.0.0", optional = true }
+platformdirs = "^4.0.0"
 packaging = {version = "^23.2", optional = true}
 alt-profanity-check = {version = "^1.4.1", optional = true}
 pyqt6 = {version="^6.7.1", optional = true}
@@ -35,8 +35,7 @@ pylint = "^3.2.7"
 
 [tool.poetry.extras]
 client = ["minio", "mutagen", "pillow", "qrcode",
-  "pymediainfo", "pyyaml", "platformdirs",
+  "pymediainfo", "pyyaml", "packaging", "pyqt6"]
-  "packaging", "pyqt6"]
 server = ["alt-profanity-check"]
 
 [build-system]

syng/main.py

@@ -38,8 +38,15 @@ import os
 
 import platformdirs
 
+try:
     from syng.gui import run_gui
 
+    GUI_AVAILABLE = True
+except ImportError:
+    if TYPE_CHECKING:
+        from syng.gui import run_gui
+    GUI_AVAILABLE = False
+
 try:
     from .client import run_client
 
@@ -104,7 +111,10 @@ def main() -> None:
         run_client(args)
     elif args.action == "server":
         run_server(args)
-    else:
+    elif args.action == "gui":
+        if not GUI_AVAILABLE:
+            print("GUI is not available")
+            return
         run_gui()