Update default paths in app.py and download_qwen_image_models.py to use /data and /auto directories. Adjust metadata generation script to reflect new working directory structure.

app.py

@@ -18,12 +18,12 @@ from download_qwen_image_models import download_all_models, DEFAULT_MODELS_DIR
 
 
 # Defaults matching train_QIE.sh expectations
-DEFAULT_DATA_ROOT = "/workspace/data"
+DEFAULT_DATA_ROOT = "/data"
 DEFAULT_IMAGE_FOLDER = "image"
-DEFAULT_OUTPUT_DIR_BASE = "/workspace/auto/train_LoRA"
-DEFAULT_DATASET_CONFIG = "/workspace/auto/dataset_QIE.toml"
-DEFAULT_MODELS_ROOT = DEFAULT_MODELS_DIR  # "/workspace/Qwen-Image_models"
-WORKSPACE_AUTO_DIR = "/workspace/auto"
+DEFAULT_OUTPUT_DIR_BASE = "/auto/train_LoRA"
+DEFAULT_DATASET_CONFIG = "/auto/dataset_QIE.toml"
+DEFAULT_MODELS_ROOT = DEFAULT_MODELS_DIR  # "/Qwen-Image_models"
+WORKSPACE_AUTO_DIR = "/auto"
 
 # musubi-tuner settings
 DEFAULT_MUSUBI_TUNER_DIR = os.environ.get("MUSUBI_TUNER_DIR", "/musubi-tuner")
@@ -140,6 +140,11 @@ def _prepare_script(
     txt = _replace_model_path(txt, "text_encoder", "text_encoder/qwen_2.5_vl_7b.safetensors")
     txt = _replace_model_path(txt, "dit", "dit/qwen_image_edit_2509_bf16.safetensors")
 
+    # Replace working dir for metadata generation to root /auto
+    txt = re.sub(r"^cd\s+/workspace/auto\s*$", "cd /auto", txt, flags=re.MULTILINE)
+    # Ensure musubi-tuner path matches configured location
+    txt = re.sub(r"^cd\s+/musubi-tuner\s*$", f"cd {re.escape(DEFAULT_MUSUBI_TUNER_DIR)}", txt, flags=re.MULTILINE)
+
     # ZeroGPU compatibility: avoid spawning via 'accelerate launch'.
     # Run the training module directly in-process so GPU stays attached
     # to the same Python request context.
@@ -298,7 +303,7 @@ def build_ui() -> gr.Blocks:
         # Qwen-Image-Edit Trainer
         - Downloads required models on startup.
         - Generates metadata and trains via `train_QIE.sh`.
-        - Paths are POSIX-style (e.g., /workspace/...).
+        - Paths are POSIX-style (e.g., /data, /auto, /Qwen-Image_models...).
         """)
 
         with gr.Row():

download_qwen_image_models.py

@@ -7,7 +7,7 @@ from huggingface_hub import hf_hub_download
 os.environ["HF_HUB_ENABLE_HF_TRANSFER"] = "1"
 
 DEFAULT_MODELS_DIR = os.environ.get("QWEN_IMAGE_MODELS_DIR", 
-                                    "/workspace/Qwen-Image_models")
+                                    "/Qwen-Image_models")
 # Temporary download root (requested: use /tmp instead of /workspace)
 TMP_DOWNLOAD_ROOT = os.environ.get("QWEN_IMAGE_TMP_DIR", "/tmp/qie_downloads")