FIX: Add safe.directory config for git to resolve ownership error

start.sh

@@ -1,12 +1,22 @@
 #!/bin/bash
-# --- Final Definitive Startup Script (v24 - Adds git lfs pull to fix num_samples=0) ---
+# --- Final Definitive Startup Script (v25 - Fixes git 'dubious ownership' error) ---
 
 set -e
 echo "--- Startup Script Initialized ---"
 
+# --- FIX for 'dubious ownership' error ---
+# This tells Git that the /code directory is safe to use, even with different user ownership.
+echo "--- Applying Git security exception for /code directory... ---"
+git config --global --add safe.directory /code
+
+# --- CRITICAL STEP: Force checkout of Git LFS files in the repo ---
+echo "--- Ensuring all dataset images are fully downloaded (git lfs pull)... ---"
+git lfs pull
+echo "--- LFS checkout complete. Verifying file sizes: ---"
+ls -lh /code/dataset/ebPhotos-001/
+
 MODELS_DIR="/data/models"
 OUTPUT_DIR="/data/output"
-
 mkdir -p $MODELS_DIR
 mkdir -p $OUTPUT_DIR
 
@@ -28,17 +38,8 @@ fi
 if [ ! -f "$T5_PATH" ]; then
     huggingface-cli download jujutechnology/WANfortraining models_t5_umt5-xxl-enc-bf16.pth --local-dir $MODELS_DIR --local-dir-use-symlinks False
 fi
-echo "--- Models are present. ---"
-
-# --- CRITICAL STEP: Force checkout of Git LFS files in the repo ---
-echo "--- Ensuring all dataset images are fully downloaded (git lfs pull)... ---"
-git lfs pull
-echo "--- LFS checkout complete. Verifying file sizes: ---"
-ls -lh /code/dataset/ebPhotos-001/ # This will now show megabyte-sized files
-
-echo "--- Starting training... ---"
+echo "--- Models are present. Starting training... ---"
 
-# --- Run the training command ---
 accelerate launch wan_train_network.py \
     --task="i2v-14B" \
     --dit="$DIT_PATH" \