fix docker permission; limit demo length

Dockerfile

@@ -10,11 +10,11 @@ COPY ./app.py /app/app.py
 
 RUN pip install --no-cache-dir --upgrade -r /app/requirements.txt
 
-# RUN useradd -m -u 1000 user
-# ENV HOME=/home/user \
-# 	PATH=/home/user/.local/bin:$PATH
+RUN useradd -m -u 1000 user
+ENV HOME=/home/user \
+	PATH=/home/user/.local/bin:$PATH
 
-# RUN mkdir -p /app/results
-# RUN chown -R user /app
+RUN mkdir -p /app/.cache
+RUN chown -R user /app
 
 CMD ["funix", "app.py", "--host", "0.0.0.0", "--port", "7860", "--no-browser"]

app.py

@@ -23,6 +23,11 @@ def HHEM(
         LLM_Response (str): a.k.a. the "hypothesis".
 
     """
+
+    if len(LLM_Prompt) + len(LLM_Response) > 500:
+        return Markdown("""Your input is too long for this demo. Please shorten them such that their total length is under 500 characters.""")
+        
+
     pairs = [(LLM_Prompt, LLM_Response)]
 
     score = hhem.predict(pairs)[0]