Update Dockerfile

Dockerfile

@@ -1,16 +1,25 @@
-# Read the doc: https://huggingface.co/docs/hub/spaces-sdks-docker
-# you will also find guides on how best to write your Dockerfile
-
-FROM python:3.9
-
-RUN useradd -m -u 1000 user
-USER user
-ENV PATH="/home/user/.local/bin:$PATH"
-
-WORKDIR /app
-
-COPY --chown=user ./requirements.txt requirements.txt
-RUN pip install --no-cache-dir --upgrade -r requirements.txt
-
-COPY --chown=user . /app
-CMD ["gunicorn","-b","0.0.0.0:7860", "app:app"]
+FROM python:3.9-slim
+
+# Create user
+RUN useradd -m -u 1000 user
+
+# Set environment for pip
+ENV PATH="/home/user/.local/bin:$PATH" \
+    PYTHONDONTWRITEBYTECODE=1 \
+    PYTHONUNBUFFERED=1 \
+    TRANSFORMERS_NO_ADVISORY_WARNINGS=1 \
+    HF_HUB_DISABLE_SYMLINKS_WARNING=1
+
+USER user
+WORKDIR /app
+
+# Install dependencies
+COPY --chown=user ./requirements.txt requirements.txt
+RUN pip install --no-cache-dir --upgrade pip \
+ && pip install --no-cache-dir -r requirements.txt
+
+# Copy source
+COPY --chown=user . /app
+
+# Start with thread worker, increased timeout
+CMD ["gunicorn", "-w", "1", "-k", "gthread", "-t", "300", "-b", "0.0.0.0:7860", "app:app"]