Running on Docker-Compose

 Today, i will share you how to create and run Docker-Compose.

First, do you know about Docker-Compose :D. 

Docker Compose is a tool for defining and running multi-container Docker applications. With Compose, you use a YAML file to configure your application’s services. Then, with a single command, you create and start all the services from your configuration.

In this application, use the Flask framework and maintain a hit counter in Redis. 

Configuring Apache Maven for use with GitHub Packages

You can configure Apache Maven to publish packages to GitHub Packages and to use packages stored on GitHub Packages as dependencies in a Java project.

It solves to return the data type in micro service model when call the others services.

You can follow by steps:

* Build

- Step 1: Authenticating to GitHub Packages

You use a personal access token with the appropriate scopes to publish and install packages in GitHub Packages.

- Step 2: create new file or edit file (if it exist) setting.xml

Note: 

+ Ubuntu/Linux: vim ~/.m2/settings.xml

+ Win: path:\Users\user\.m2\setting.xml (c:\Users\JVMD\.m2\settings.xml)

<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
                      http://maven.apache.org/xsd/settings-1.0.0.xsd">

  <activeProfiles>
    <activeProfile>github</activeProfile>
  </activeProfiles>

  <profiles>
    <profile>
      <id>github</id>
      <repositories>
        <repository>
          <id>central</id>
          <url>https://repo1.maven.org/maven2</url>
          <releases><enabled>true</enabled></releases>
          <snapshots><enabled>true</enabled></snapshots>
        </repository>
        <repository>
          <id>yourPackage1</id>
          <name>GitHub OWNER Package1 Maven Packages</name>
          <url>https://maven.pkg.github.com/OWNER/REPOSITORY</url>
        </repository>
      </repositories>
    </profile>
  </profiles>

  <servers>
    <server>
      <id>github</id>
      <username>your username in github</username>
      <password>your personal access token</password>
    </server>
  </servers>
</settings>

- Step 3: Publishing a package

In your project, edit pom.xml file. 

<distributionManagement>
   <repository>
     <id>yourPackage1</id>
     <name>GitHub OWNER Package1 Maven Packages</name>
     <url>https://maven.pkg.github.com/OWNER/REPOSITORY</url>
   </repository>
</distributionManagement>

- Step 4: deploy

mvn deploy

* Installing a package:

- Step 1: go to your project and edit pom.xlm file

<dependencies>
  <dependency>
    <groupId>com.example</groupId>
    <artifactId>test</artifactId>
  </dependency>
</dependencies>

- Step 2: run

mvn install

Reffer: https://docs.github.com/en/packages/using-github-packages-with-your-projects-ecosystem/configuring-apache-maven-for-use-with-github-packages#authenticating-with-a-personal-access-token

Done. It's simple.