Add automatic Doubao mask detection with fast and quality modes

Dockerfile

@@ -4,6 +4,7 @@ ENV PYTHONUNBUFFERED=1 \
     PIP_NO_CACHE_DIR=1 \
     LAMA_MODEL_REPO=Carve/LaMa-ONNX \
     LAMA_MODEL_FILE=lama_fp32.onnx \
+    DEFAULT_MODE=fast \
     LOAD_MODEL_ON_STARTUP=1
 
 WORKDIR /app
@@ -15,9 +16,11 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     && rm -rf /var/lib/apt/lists/*
 
 COPY requirements.txt .
-RUN pip install --upgrade pip && pip install -r requirements.txt
+RUN pip install --upgrade pip \
+    && pip install torch --index-url https://download.pytorch.org/whl/cpu \
+    && pip install -r requirements.txt
 
-COPY app.py .
+COPY app.py doubao_alpha.png ./
 
 EXPOSE 7860
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "7860"]