2026-07-30 21:46:37 +08:00
|
|
|
ARG BASE_IMAGE=docker.m.daocloud.io/library/eclipse-temurin:17-jre-alpine
|
|
|
|
|
FROM ${BASE_IMAGE}
|
2026-07-30 18:16:57 +08:00
|
|
|
|
2026-07-30 22:46:32 +08:00
|
|
|
RUN addgroup -S app \
|
2026-07-30 18:16:57 +08:00
|
|
|
&& adduser -S -G app -u 10001 app
|
|
|
|
|
|
|
|
|
|
WORKDIR /app
|
|
|
|
|
|
2026-07-31 18:10:32 +08:00
|
|
|
# 预建镜像内运行时数据和日志目录并归属 app 用户；宿主机 bind mount 的属主需在部署前单独设置为 UID 10001。
|
2026-07-31 17:31:57 +08:00
|
|
|
RUN mkdir -p /data/files /app/logs && chown -R app:app /data /app/logs
|
2026-07-31 17:08:00 +08:00
|
|
|
|
2026-07-30 18:16:57 +08:00
|
|
|
ARG JAR_FILE
|
|
|
|
|
COPY --chown=app:app ${JAR_FILE} /app/app.jar
|
|
|
|
|
|
|
|
|
|
USER app
|
|
|
|
|
|
|
|
|
|
ENV JAVA_OPTS="-XX:MaxRAMPercentage=75.0 -XX:+ExitOnOutOfMemoryError -Dfile.encoding=UTF-8" \
|
|
|
|
|
SERVER_PORT=8080
|
|
|
|
|
|
|
|
|
|
EXPOSE 8080
|
|
|
|
|
|
|
|
|
|
HEALTHCHECK --interval=30s --timeout=5s --start-period=60s --retries=3 \
|
2026-07-30 22:46:32 +08:00
|
|
|
CMD busybox wget -q -O /dev/null "http://127.0.0.1:${SERVER_PORT}/actuator/health" || exit 1
|
2026-07-30 18:16:57 +08:00
|
|
|
|
|
|
|
|
ENTRYPOINT ["sh", "-c", "exec java $JAVA_OPTS -jar /app/app.jar"]
|
