fix runtime error

Dockerfile

@@ -1,10 +1,5 @@
 FROM python:3.10-slim
 
-# Set env vars to avoid permission issues and suppress deprecation warnings
-ENV TRANSFORMERS_CACHE=/app/cache \
-    HF_HOME=/app/cache \
-    PYTHONUNBUFFERED=1
-
 WORKDIR /app
 
 # Install dependencies
@@ -13,9 +8,12 @@ RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy source code
 COPY app.py .
-RUN mkdir -p /app/cache /app/flagged
-RUN mkdir -p /tmp/hf_cache /tmp/hf_home
 
+RUN mkdir -p /app/cache
+
+# Set env vars to avoid permission issues and suppress deprecation warnings
+ENV HF_HOME=/app/cache \
+    PYTHONUNBUFFERED=1
 
 EXPOSE 7860
 

app.py

@@ -1,5 +1,5 @@
 import os
-os.environ["TRANSFORMERS_CACHE"] = "/tmp/hf_cache"
+# Thiết lập biến môi trường HF_HOME
 os.environ["HF_HOME"] = "/tmp/hf_home"
 
 from transformers import GPT2LMHeadModel, GPT2Tokenizer