change mpv arg order; add loop

app.py

@@ -47,11 +47,12 @@ def playback_start():
     mpv_process = subprocess.Popen(
         [
             "mpv",
-            f"--input-ipc-server={str(mpv_socket)}",
+            f"--input-ipc-server={mpv_socket}",
             "--shuffle",
-            str(music_path),
+            "--loop",
             "--no-video",
             f"--volume={volume}",
+            str(music_path),
         ],
         stdout=subprocess.DEVNULL,
         stderr=subprocess.DEVNULL,
@@ -208,7 +209,7 @@ def api_nowplaying():
 @app.route("/api/play/<filename>", methods=["POST"])
 def api_play_file(filename: str, error_str: str = "Could not play file '{filename}'"):
     full_filename = music_path.joinpath(filename)
-    
+
     status = 404
     if full_filename.exists():
         status = 500
@@ -217,9 +218,7 @@ def api_play_file(filename: str, error_str: str = "Could not play file '{filenam
 
         sock = mpv_socket_open()
         if sock is not None:
-            mpv_socket_command(
-                sock, {"command": ["loadfile", str(full_filename)]}
-            )
+            mpv_socket_command(sock, {"command": ["loadfile", str(full_filename)]})
             sock.close()
 
             time.sleep(0.1)