fix: --pool=solo SIGSEGV 해결 및 전체 설정 정리

app/Dockerfile

@@ -0,0 +1,34 @@
+FROM python:3.11-slim
+
+RUN apt-get update && apt-get install -y \
+    ffmpeg \
+    libsndfile1 \
+    libgomp1 \
+    libglib2.0-0 \
+    libsm6 \
+    libxext6 \
+    libxrender1 \
+    libgl1 \
+    libgles2 \
+    libegl1 \
+    wget \
+    curl \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY requirements.txt .
+
+# PaddlePaddle CPU — PyPI 공식 서버
+RUN pip install --no-cache-dir paddlepaddle==3.0.0
+
+# 나머지 패키지
+RUN pip install --no-cache-dir -r requirements.txt
+
+COPY . .
+
+RUN mkdir -p /data/uploads /data/outputs
+
+EXPOSE 8000
+
+CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]