制作java代码 Dockerfile

Dockerfile

FROM maven:3.6.2-jdk-8-slim AS builder

COPY digit/digit-life-service /build/
WORKDIR /build/
RUN --mount=type=cache,target=/root/.m2  mvn clean install -P test -Dmaven.test.skip=true

FROM openjdk:8-slim
WORKDIR /apps

COPY --from=builder /build/ruoyi-admin/target/ruoyi-admin.jar /apps/ruoyi-admin.jar

EXPOSE 8084

CMD ["java", "-jar", "ruoyi-admin.jar"]

构建 image

docker build -t myapp-jar:v1.0 -f Dockerfile .

docker-compose.yaml

services:
  myapp-jar:
    image: myapp-jar:v1.0
    container_name: myapp-jar
    restart: always
    volumes:
      - ./logs:/apps/logs
    networks:
      - myapp
    ports:
      - 8084:8084
networks:
  myapp:
    driver: bridge

运行 image

docker compose up -d