webhook 설정 오류 수정

- deployer 배포 webhook 오류 설정 수정

deployer/Dockerfile

@@ -1,5 +1,16 @@
 FROM python:3.12-slim
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    git rsync ca-certificates curl \
+    docker.io \
+    && rm -rf /var/lib/apt/lists/*
+
 WORKDIR /app
-RUN pip install --no-cache-dir fastapi uvicorn
+COPY requirements.txt .
+RUN pip install --no-cache-dir -r requirements.txt
+
 COPY app.py /app/app.py
+
+ENV PYTHONUNBUFFERED=1
+EXPOSE 9000
 CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "9000"]