Update Dockerfile

Dockerfile

@@ -1,22 +1,27 @@
 FROM python:3.9-slim
 
-WORKDIR /app
-
 RUN apt-get update && apt-get install -y \
     build-essential \
     curl \
-    software-properties-common \
     git \
     && rm -rf /var/lib/apt/lists/*
 
-RUN mkdir -p /app/hf_cache && chmod -R 777 /app/hf_cache
+RUN useradd -m -u 1000 user
+USER user
+
+ENV HOME=/home/user \
+    PATH=/home/user/.local/bin:$PATH \
+    HF_HOME=/home/user/hf_cache \
+    PYTHONUNBUFFERED=1
 
-ENV HF_HOME=/app/hf_cache
+WORKDIR $HOME/app
 
-COPY requirements.txt ./
-COPY src/ ./src/
+COPY --chown=user requirements.txt ./
+COPY --chown=user src/ ./src/
+COPY --chown=user .streamlit/ ./.streamlit/
 
-RUN pip3 install -r requirements.txt
+RUN pip install --no-cache-dir --upgrade pip && \
+    pip install --no-cache-dir -r requirements.txt
 
 EXPOSE 8501