Spring Project has a timezone issue.
on EC2
Current timezone check : timedatectl
Set timezone : sudo timedatectl set-timezone Asia/Seoul
Docker timezone On EC2
add lines below in Dockerfile
-- java 17버전 이미지
#FROM bellsoft/liberica-openjdk-alpine:17
FROM amazoncorretto:17-alpine-jdk
-- Set the timezone environment variable
ENV TZ=Asia/Seoul
-- Install tzdata package globally to ensure timezone data is available
RUN apk add --no-cache tzdata
-- 작업 디렉토리 설정
WORKDIR /app
-- 소스 코드 복사
COPY . .
-- Gradle Build
#CMD ["./gradlew", "clean", "build"]
RUN ./gradlew clean build
-- ARG JAR_FILE=build/libs/*.jar
-- ENV JAR_FILE_PATH=$JAR_FILE
RUN cp build/libs/{projectname}-0.0.1-SNAPSHOT.jar app.jar
EXPOSE Port number
-- ENTRYPOINT ["java","-jar","build/libs/{projectname}-0.0.1-SNAPSHOT.jar"]
ENTRYPOINT ["java","-jar","app.jar"]
check the timezone: docker exec -it {container name} sh > date
