Update dockerfile

dockerfile

@@ -1,53 +1,16 @@
-# Stage 1: Builder for Python dependencies
-FROM python:3.11-slim as builder
+# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
+# you will also find guides on how best to write your Dockerfile
 
-WORKDIR /app
-
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    build-essential \
-    python3-dev \
-    && rm -rf /var/lib/apt/lists/*
-
-COPY requirements.txt .
-RUN pip install --user --no-cache-dir -r requirements.txt
+FROM python:3.9
 
-# Stage 2: Runtime image
-FROM python:3.11-slim
+RUN useradd -m -u 1000 user
+USER user
+ENV PATH="/home/user/.local/bin:$PATH"
 
 WORKDIR /app
 
-RUN apt-get update && apt-get install -y --no-install-recommends \
-    libgl1 \
-    libglib2.0-0 \
-    curl \
-    && rm -rf /var/lib/apt/lists/*
-
-COPY --from=builder /root/.local /root/.local
-
-ENV PATH=/root/.local/bin:$PATH \
-    PYTHONUNBUFFERED=1 \
-    PYTHONPATH=/app \
-    TF_CPP_MIN_LOG_LEVEL=3 \
-    TF_ENABLE_ONEDNN_OPTS=0
-
-RUN mkdir -p /app/model_cache /app/temp_models \
-    && chmod -R a+rwx /app/model_cache /app/temp_models
-
-ENV HF_HOME=/app/model_cache \
-    XDG_CACHE_HOME=/app/model_cache \
-    TEMP_MODEL_DIR=/app/temp_models
-
-COPY . .
-
-# Hugging Face requires port 7860
-EXPOSE 7860
-
-HEALTHCHECK --interval=30s --timeout=30s --start-period=60s --retries=3 \
-    CMD curl -f http://localhost:7860/status/ || exit 1
-
-RUN useradd -m appuser \
-    && chown -R appuser:appuser /app \
-    && chmod -R a+rwx /app/model_cache /app/temp_models
-USER appuser
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade -r requirements.txt
 
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+COPY --chown=user . /app
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]