Update Dockerfile

Dockerfile

@@ -2,14 +2,13 @@ FROM python:3.10-slim
 
 WORKDIR /app
 
-RUN apt-get update && apt-get install -y \
-    gcc \
-    && rm -rf /var/lib/apt/lists/*
+RUN apt-get update && apt-get install -y gcc python3-dev
 
 COPY requirements.txt .
-RUN pip install --no-cache-dir --upgrade pip
 RUN pip install --no-cache-dir -r requirements.txt
 
 COPY . .
 
-CMD python app.py
+EXPOSE 7860
+
+CMD ["python", "app.py"]