Merge pull request #16 from Kangdyu/feature/build-error-again

fix: arm64 docker 이미지 생성 오류 재해결

Dockerfile

@@ -1,6 +1,7 @@
 FROM python:3.10.4-alpine
 
 RUN apk add --no-cache build-base
+RUN apk add --no-cache libffi-dev
 
 COPY requirements.txt /requirements.txt
 RUN pip install --no-cache-dir -r /requirements.txt