Fix permissions and dependencies

Dockerfile

@@ -2,30 +2,28 @@ FROM python:3.9-slim
 
 WORKDIR /app
 
-# Install system dependencies
 RUN apt-get update && \
     apt-get install -y --no-install-recommends \
     build-essential \
     && rm -rf /var/lib/apt/lists/*
 
-# Set environment variables
-ENV TRANSFORMERS_CACHE=/tmp/huggingface
+RUN useradd -m -u 1000 user && \
+    chown -R user:user /app
+
+ENV TRANSFORMERS_CACHE=/app/.cache/huggingface
+ENV HF_HOME=/app/.cache/huggingface
 ENV PORT=7860
 
-# Create cache directory with proper permissions
-RUN mkdir -p /tmp/huggingface && chmod 777 /tmp/huggingface
+RUN mkdir -p /app/.cache/huggingface && \
+    chown -R user:user /app/.cache
 
-# Copy requirements first to leverage Docker cache
-COPY requirements.txt .
+USER user
 
-# Install specific numpy version first
-RUN pip install --no-cache-dir numpy==1.24.3
+COPY --chown=user:user requirements.txt .
 
-# Then install other requirements
-RUN pip install --no-cache-dir -r requirements.txt
+RUN pip install --no-cache-dir --user -r requirements.txt
 
-# Copy the rest of the application
-COPY . .
+COPY --chown=user:user . .
 
 EXPOSE 7860
 

requirements.txt

@@ -1,6 +1,8 @@
+numpy==1.24.3
 flask==2.0.1
 transformers==4.30.2
 torch==2.0.1
+tokenizers==0.13.3
 safetensors==0.3.1
 werkzeug==2.0.3
 gunicorn==20.1.0