#基础镜像 FROM openjdk:17 #容器内根:/mnt WORKDIR /mnt #解决中文乱码问题 ENV LANG C.UTF-8 ENV LANGUAGE zh_CN.UTF-8 ENV LC_ALL C.UTF-8 ENV TZ Asia/Shanghai #指定jvm运行参数(提供默认值-按照物理3G计算) ENV JAVA_OPTS="-Xmx2048M -Xms2048M -Xmn768M -XX:MaxMetaspaceSize=256M -XX:MetaspaceSize=256M" #指定环境(prod-生产,dev-开发) ENV APP_ACTIVE="prod" #指定配置项(预留) ENV BOOT_CONFIG="" #卷目录(关联日志配置log4j2-prod.xml,关联存储配置application-prod.yml) VOLUME ["/mnt/app_logs","/mnt/app_storage","/mnt/app_jars"] #暴露容器端口为8080 EXPOSE 8080 #容器启动时执行的命令 ENTRYPOINT nohup java -server ${JAVA_OPTS} -Dfile.encoding=UTF-8 -Dsun.jnu.encoding=UTF-8 -Djava.security.egd=file:/dev/./urandom -Dspring.profiles.active=${APP_ACTIVE} -jar /mnt/app_jars/shengtai.jar ${BOOT_CONFIG} #docker inspect,这段信息别动 #[ # { # "Id": "sha256:fd2772d5af9a3e60fe8b0a5c8ff16e5dc59ff5033705a9919ee59bf663aae5c7", # "RepoTags": [ # "gift_app:v1" # ], # "RepoDigests": [], # "Parent": "", # "Comment": "buildkit.dockerfile.v0", # "Created": "2023-06-27T14:10:10.057222675+08:00", # "Container": "", # "ContainerConfig": { # "Hostname": "", # "Domainname": "", # "User": "", # "AttachStdin": false, # "AttachStdout": false, # "AttachStderr": false, # "Tty": false, # "OpenStdin": false, # "StdinOnce": false, # "Env": null, # "Cmd": null, # "Image": "", # "Volumes": null, # "WorkingDir": "", # "Entrypoint": null, # "OnBuild": null, # "Labels": null # }, # "DockerVersion": "", # "Author": "qima", # "Config": { # "Hostname": "", # "Domainname": "", # "User": "", # "AttachStdin": false, # "AttachStdout": false, # "AttachStderr": false, # "ExposedPorts": { # "8080/tcp": {} # }, # "Tty": false, # "OpenStdin": false, # "StdinOnce": false, # "Env": [ # "PATH=/usr/java/openjdk-17/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin", # "JAVA_HOME=/usr/java/openjdk-17", # "LANG=C.UTF-8", # "JAVA_VERSION=17.0.2", # "LANGUAGE=zh_CN.UTF-8", # "LC_ALL=C.UTF-8", # "TZ=Asia/Shanghai", # "JAVA_OPTS=-Xmx2048M -Xms2048M -Xmn768M -XX:MaxMetaspaceSize=256M -XX:MetaspaceSize=256M", # "APP_ACTIVE=prod", # "BOOT_CONFIG=" # ], # "Cmd": null, # "Image": "", # "Volumes": { # "[/mnt/app_logs,/mnt/app_storage]": {} # }, # "WorkingDir": "/mnt", # "Entrypoint": [ # "/bin/sh", # "-c", # "nohup java -server ${JAVA_OPTS} -Dfile.encoding=UTF-8 -Dsun.jnu.encoding=UTF-8 -Djava.security.egd=file:/dev/./urandom -Dspring.profiles.active=${APP_ACTIVE} -jar /mnt/app.jar ${BOOT_CONFIG}" # ], # "OnBuild": null, # "Labels": null # }, # "Architecture": "amd64", # "Os": "linux", # "Size": 514102948, # "VirtualSize": 514102948, # "GraphDriver": { # "Data": { # "LowerDir": "/var/lib/docker/overlay2/6zo7j8n4x2pul51m4z3e3lpj8/diff:/var/lib/docker/overlay2/0c9b8ac9bc6dbb5278f4433a17310534db404f62fdbe226220a95b92577957af/diff:/var/lib/docker/overlay2/bb4e03b128b60431dbece15b0ffd0e072b7decea3d3fc7b6cea32d59b49faf26/diff:/var/lib/docker/overlay2/fc6a5268bb7a5255205b14f2f81edebb6e292e345d6eaeef365698a5188d4b41/diff", # "MergedDir": "/var/lib/docker/overlay2/lc0l37hs4kcfol4425lorsvo1/merged", # "UpperDir": "/var/lib/docker/overlay2/lc0l37hs4kcfol4425lorsvo1/diff", # "WorkDir": "/var/lib/docker/overlay2/lc0l37hs4kcfol4425lorsvo1/work" # }, # "Name": "overlay2" # }, # "RootFS": { # "Type": "layers", # "Layers": [ # "sha256:c8dd97366670ed499701572c321fb87ef4f9287308536563a8f1e3fd39ff2166", # "sha256:27ee19dc88f2661d3e42161a9b0b5f4c59089269ee71c9f212c71139ea9edf52", # "sha256:dc9fa3d8b576eada8a4f97ca296d0db470ea7342d544e7e2f3c42715d20c2798", # "sha256:5f70bf18a086007016e948b04aed3b82103a36bea41755b6cddfaf10ace3c6ef", # "sha256:441e155b4ffda31c75b6dedcdda7859a04c3096346fed4ed4ca7552cbbce7d94" # ] # }, # "Metadata": { # "LastTagTime": "2023-06-27T14:10:10.250446336+08:00" # } # } #]