megaease/easeimg-javabuild repository overview

⁠megaease-easeimg-javabuild

The Codebase for build base image which dedicated to buiding java application image

1. How to use megaease-easeimg-javabuild image

   In the application Dockerfile

FROM megaease/easeimg-javabuild AS builder 
ARG      REPOSITORY1
ARG      REPOSITORY2
ARG      REPOSITORY3
ARG      MIRROR1
ARG      MIRROR2
ARG      MIRROR3
ARG      SERVER1
ARG      SERVER2
ARG      SERVER3
COPY     pom.xml /easepay-check/pom.xml
WORKDIR  /easepay-check
RUN 	 rewrite-settings.sh && \ 
         cd /easepay-check/ && mvn dependency:go-offline -B
COPY     src /easepay-check/src
COPY     resources /easepay-check/resources
RUN      mkdir out \
            && /easepay-check/resources/scripts/build-app.sh
...

Notice:

• must declare ARG variable, variable name equals --build-arg <name>

• before mvn command, call rewrite-settings.sh to reset maven setting.

  When execute docker build to create image.send build-arg to setup maven repository url.

  Args:

  • SERVER1,SERVER2,SERVER3
    • generate content: <server><id>xxx</id><username>xxx</username><password>xxx</password>
    • syntax: id|user|passwd
    • example: SERVER1='km-nexus|admin|pass'
  • REPOSITORY1,REPOSITORY2,REPOSITORY3
    • generate content: <repository><id>xxx</id><url>xxx</url><releases><enabled>true</enabled></releases><snapshots><enabled>true</enabled></snapshots></repository>
    • syntax: id|url|release-enable|snapshot-enable
    • example: REPOSITORY1='km-nexus|http://km.xxx.com/nexus/repository|true|false'
  • MIRROR1,MIRROR2,MIRROR3
    • generate content: <mirror><id>xxx</id><url>xxx</url><mirrorOf>xxx</mirrorOf></mirror>
    • syntax: id|url|mirrorof
    • example: MIRROR1='aliyun-nexus|http://maven.aliyun.com/nexus/content/groups/public/|*,!local-repo'

  If all args is not set, maven use default settings repository. else use args set url setting repository.

  Cmd:

  export SERVER1='km-nexus|admin|pass'
  export SERVER2='sh-nexus|admin1|pass1'
  export REPOSITORY1='km-nexus|http://km.xxx.com/nexus/repository|true|false'
  export MIRROR1='aliyun-nexus|http://maven.aliyun.com/nexus/content/groups/public/|*,!local-repo'
  docker build --build-arg SERVER1 --build-arg SERVER2 --build-arg REPOSITORY1 --build-arg MIRROR1 -t appimg -f Dockerfile .
  

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  ⁠Accessory

  Settings template:

  <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0  https://maven.apache.org/xsd/settings-1.0.0.xsd">
    <profiles>
      <profile>
        <id>autoci</id>
        <repositories>
          <repository>
            <id>xxxx</id>
            <url>xxxx</url>
            <releases><enabled>true</enabled></releases>
            <snapshots><enabled>false</enabled></snapshots>
          </repository>
        </repositories>
    </profile>
  </profiles>
  <activeProfiles>
    <activeProfile>autoci</activeProfile>
  </activeProfiles>
  
  <mirrors>
    <mirror>
        <id>xxx</id>
        <url>xxx</url>
        <mirrorOf>xxx</mirrorOf>
    </mirror>
  </mirrors>
  
  <servers>
    <server>
      <id>xxx</id>
      <username>xxx</username>
      <password>xxx</password>
    </server>
  </servers>
  

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