Added GitHub Packages publishing workflow.

Author: bartsli

.github/settings.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<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">
+    <servers>
+        <server>
+            <id>github</id>
+            <username>${env.GITHUB_ACTOR}</username>
+            <password>${env.GITHUB_TOKEN}</password>
+        </server>
+    </servers>
+</settings> 

.github/workflows/maven.yml

@@ -1,4 +1,4 @@
-name: Build
+name: Build and Publish
 
 on:
   push:
@@ -9,6 +9,9 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
     steps:
     - uses: actions/checkout@v4
     - name: Set up JDK 8
@@ -17,4 +20,10 @@ jobs:
         java-version: '8'
         distribution: 'temurin'
     - name: Build
-      run: mvn clean verify -Dmaven.javadoc.skip=true 
+      run: mvn clean verify -Dmaven.javadoc.skip=true
+    - name: Publish Package
+      if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+      run: mvn deploy -Dmaven.javadoc.skip=true -s .github/settings.xml
+      env:
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        GITHUB_ACTOR: ${{ github.actor }} 

pom.xml

@@ -151,6 +151,12 @@
                 </executions>
             </plugin>
 
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-deploy-plugin</artifactId>
+                <version>3.1.1</version>
+            </plugin>
+
             <plugin>
                 <groupId>org.apache.maven.plugins</groupId>
                 <artifactId>maven-javadoc-plugin</artifactId>
@@ -197,4 +203,12 @@
         </developer>
     </developers>
 
+    <distributionManagement>
+        <repository>
+            <id>github</id>
+            <name>GitHub Packages</name>
+            <url>https://maven.pkg.github.com/wtx-labs/woocommerce-api-client-java</url>
+        </repository>
+    </distributionManagement>
+
 </project>