Fix peft/transformers versions and cache directory permissions

Dockerfile

@@ -18,8 +18,11 @@ COPY train_multi_gpu.py .
 
 # HFトークンは環境変数で渡す
 ENV HF_TOKEN=""
-ENV TRANSFORMERS_CACHE=/app/cache
-ENV HF_HOME=/app/cache
+ENV HF_HOME=/tmp/hf_cache
+ENV TRANSFORMERS_CACHE=/tmp/hf_cache
+
+# キャッシュディレクトリ作成
+RUN mkdir -p /tmp/hf_cache && chmod 777 /tmp/hf_cache
 
 # シングルGPU学習 (L40S 48GB)
 CMD ["python", "train.py"]

requirements.txt

@@ -1,9 +1,9 @@
 torch==2.2.0
 torchvision==0.17.0
-transformers==4.44.0
+transformers==4.46.0
 datasets>=2.18.0
-peft>=0.10.0
-trl>=0.8.0
+peft==0.13.0
+trl==0.11.0
 bitsandbytes>=0.43.0
 accelerate>=0.28.0
 huggingface_hub>=0.22.0