fix: 헬스체크 경로 수정 및 이미지 정리 범위 한정 (#60)

Author: Woomin-Wang

.github/workflows/cd.yaml

@@ -79,5 +79,5 @@ jobs:
           TARGET_USER: ${{ secrets.RASPI_TARGET_USER }}
         run: |
           ssh -o StrictHostKeyChecking=no -o ProxyJump=$JUMP_USER@$JUMP_HOST:$JUMP_PORT $TARGET_USER@$TARGET_HOST /bin/bash << ENDSSH
-            docker image prune -af --filter "until=72h" || true
+            docker image prune -af --filter "until=72h" --filter "reference=ghcr.io/wisoft-prepair/backend-java*" || true
           ENDSSH

Dockerfile

@@ -34,7 +34,7 @@ EXPOSE 7300
 
 # 컨테이너 레벨 헬스체크 (Docker daemon의 status 표시용)
 HEALTHCHECK --interval=24h --timeout=10s --start-period=40s --retries=3 \
-  CMD curl -sf http://localhost:7300/health || exit 1
+  CMD curl -sf http://localhost:7300/actuator/health || exit 1
 
 # 실행
 ENTRYPOINT ["java", "-jar", "app.jar"]