schrepfler / jreleaser

:rocket: Release projects quickly and easily with JReleaser

JReleaser

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Release Java and non-Java projects quickly and easily with JReleaser!

JReleaser is a release automation tool for Java and non-Java projects. Its goal is to simplify creating releases and publishing artifacts to multiple package managers while providing customizable options.

For questions, support and general discussion, please use GitHub Discussions.

Install

There are multiple choices depending on your preference.

CLI

The CLI can be installed in the following ways:

Homebrew (only on OSX for now):

Requires Java 8

brew install jreleaser/tap/jreleaser

Scoop:

Requires Java 8

scoop bucket add jreleaser https://github.com/jreleaser/scoop-jreleaser.git
scoop install jreleaser

Sdkman:

Requires Java 8

sdk install jreleaser

Jbang

Requires Java 8

stable

// Download, cache, and run
jbang jreleaser@jreleaser <command> [<args>]

early-access

// Download, cache, and run
jbang jreleaser-snapshot@jreleaser <command> [<args>]

Curl

Requires Java 11

// Get the jreleaser downloader
curl -sL https://git.io/get-jreleaser > get_jreleaser.java

// Download JReleaser with version = <version>
// Change <version> to a tagged JReleaser release
// or leave it out to pull `latest`.
java get_jreleaser.java <version>

// Execute a JReleaser
java -jar jreleaser-cli.jar <command> [<args>]

Manually:

Download the pre-compiled binary from the releases page, uncompress and copy to the desired location.

Be mindful that jreleaser-0.8.0.zip requires Java 8 to be installed while jreleaser-standalone-0.8.0-[linux|osx|windows].zip can be used without a previous installation of Java as it includes its own Java Runtime.

Docker

You can run JReleaser as a docker image, skipping the need to have a pre-installed Java runtime. You must mount the working directory at the /workspace volume, for example assuming the current directory is the starting point:

$ docker run -it --rm -v `(pwd)`:/workspace \
  jreleaser/<image>:<tag> <command> [<args>]

Where image may be jreleaser-slim, jreleaser-alpine.

Note	The jreleaser command will be automatically executed inside /workspace.

You may also need to map environment variables to the container, such as JRELEASER_PROJECT_VERSION, JRELEASER_GITHUB_TOKEN, or others depending on your setup. Refer to the configuration pages.

You can find the tag listing here.

Maven

Configure the jreleaser-maven-plugin in your POM file

pom.xml

<plugin>
  <groupId>org.jreleaser</groupId>
  <artifactId>jreleaser-maven-plugin</artifactId>
  <version>0.8.0</version>
</plugin>

Gradle

Configure the jreleaser-gradle-plugin in your build.gradle or settings.gradle file

build.gradle

plugins {
    id 'org.jreleaser' version '0.8.0'
}

Ant

Download the jreleaser-ant-tasks ZIP bundle from the releases page and unzip it in your project. Place all JARs inside the lib folder. Create this folder if there is none. Add the following elements to your build.xml file

build.xml

<path id="jreleaser.classpath">
    <fileset dir="lib">
        <include name="jreleaser-ant-tasks-0.8.0/*.jar"/>
    </fileset>
</path>

<import>
  <javaresource name="org/jreleaser/ant/targets.xml"
                classpathref="jreleaser.classpath"/>
</import>