Update Dockerfile

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.9
+FROM python:3.10-slim
 
 # Install libGL for OpenCV
 RUN apt-get update && apt-get install -y libgl1 && rm -rf /var/lib/apt/lists/*
@@ -14,11 +14,11 @@ ENV PATH="/home/user/.local/bin:$PATH"
 WORKDIR /app
 
 # Install Python deps
-COPY --chown=user requirements.txt .
+COPY --chown=user requirements.txt ./
 RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy app code
 COPY --chown=user . /app
 
 # Start FastAPI using uvicorn
-CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]