deploy to Github Package Registry from Github Action

问题

I would like to deploy to a GitHub Package Registry from a GitHub Action of a public repo.

I have a yml file for a workflow:

name: My CI

on: [push]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v1
    - name: Install dependencies
      run: lein deps
    - name: Run tests
      run: lein test
    - name: Generate pom
      run: lein pom
    - name: Deploy
      run: mvn deploy

I use Leiningen to build the project and generate a POM file. Then I would like to use Maven to deploy the artifact to the GitHub Package Registry.

This fails on the Deploy command (I have replaced personal information with ...):

[WARNING] Could not transfer metadata ... from/to github (https://maven.pkg.github.com/.../...): Not authorized
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  19.343 s
[INFO] Finished at: 2019-08-29T13:08:42Z
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-deploy-plugin:2.7:deploy (default-deploy) on project ...: Failed to retrieve remote metadata .../maven-metadata.xml: Could not transfer metadata ... from/to github (https://maven.pkg.github.com/.../...): Not authorized -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
##[error]Process completed with exit code 1.

I see that authentication failed. I have also tried with this step with the same results:

run: mvn deploy -Dserver.username=... -Dserver.password=${{ secrets.GITHUB_TOKEN }} -DskipTests

I do not want to supply username/password or token as this is a public repository. Is there a way to publish anyway?

Thanks!

回答1:

I had a similar issue for my project. Every time I ran mvn deploy, it failed with:

Could not transfer metadata ... from/to github (https://maven.pkg.github.com/.../...): 400

However, on a whim, I changed the version number of my project from 0.0.3-SNAPSHOT to 0.0.4 and after that, it worked.

Maybe it will work for you too.

回答2:

To make it work, you need to do two things:

Add the following to your pom.xml:

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

source: https://help.github.com/en/articles/configuring-apache-maven-for-use-with-github-package-registry#publishing-a-package

Setup a Maven settings file with the username/password from within your build action. In my case I did something like this:

name: Java CI

on: [push]

jobs:
  build:

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v1
    - name: Set up JDK 1.8
      uses: actions/setup-java@v1
      with:
        java-version: 1.8
    - name: Deploy to Github Package Registry
      env:
        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      run: |
        mkdir ~/.m2
        echo "<settings><servers><server><id>github</id><username>OWNER</username><password>${GITHUB_TOKEN}</password></server></servers></settings>" > ~/.m2/settings.xml
        mvn deploy

Unfortunately, I don't think you can pass the username/password as arguments to Maven and so you need to set up the settings file instead. source: Is it possible to pass a password in Maven Deploy in the command line?

Lastly, I confirm that this only works for non-SNAPSHOT artifacts. When I try deploying a SNAPSHOT version it fails with a 400 error as described.

回答3:

Well, According to:

maven command line how to point to a specific settings.xml for a single command?
GitHub package registry as Maven repo - trouble uploading artifact

I think you could simply do like this:

Add below to your workflow

- name: Deploy to Github Package Registry
    env:
      GITHUB_USERNAME: x-access-token
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    run:
      mvn --settings settings.xml deploy

And then add settings.xml to your project

<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>github</id>
                    <name>GitHub OWNER Apache Maven Packages</name>
                    <url>https://maven.pkg.github.com/OWNER </url>
                </repository>
            </repositories>
        </profile>
    </profiles>

    <servers>
        <server>
            <id>github</id>
            <username>${env.GITHUB_USERNAME}</username>
            <password>${env.GITHUB_TOKEN}</password>
        </server>
    </servers>
</settings>

It works for me, I hope this will help.

来源：https://stackoverflow.com/questions/57711558/deploy-to-github-package-registry-from-github-action

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maven

github

github-actions

github-package-registry