Update Dockerfile

Dockerfile

@@ -1,13 +1,27 @@
-FROM python:3.9
+# Use Python 3.11.7
+FROM python:3.11.7-slim
 
-RUN useradd -m -u 1000 user
-USER user
-ENV PATH="/home/user/.local/bin:$PATH"
+ENV PYTHONDONTWRITEBYTECODE=1
+ENV PYTHONUNBUFFERED=1
 
 WORKDIR /app
 
-COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
+# Install OS dependencies
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    && rm -rf /var/lib/apt/lists/*
 
-COPY --chown=user . /app
-CMD ["gunicorn", "app:app", "-b", "0.0.0.0:7860"]
+# Copy dependency list
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy entire project
+COPY . .
+
+# Expose port required by HuggingFace
+EXPOSE 7860
+
+# Run Flask app on 0.0.0.0:7860 (HF requirement)
+CMD ["python", "app.py"]