(ci) add action workflow for autobuild and package publication

.github/workflows/autobuild.yml

@@ -0,0 +1,31 @@
+# ref:
+#  Writing Workflows:
+#    https://docs.github.com/en/actions/writing-workflows
+#  Setup Java JDK:
+#    https://github.com/marketplace/actions/setup-java-jdk
+#  And the github action env is clean by default so the project need to be pulled and checkout by job
+#    https://github.com/marketplace/actions/checkout
+#  otherwise there is nothing in the workspace folder (can also run git pull but this one make thing easy)
+#  @v4 seems like the latest version matches v4.x.x for a job
+#
+name: AutoBuilder
+run-name: 'Auto build on ${{github.ref_type}} ${{github.ref_name}} #${{github.run_number}}'
+on: [push]
+jobs:
+  Build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: setup jdk 21
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'oracle'
+          java-version: '21'
+      - name: checkout repo
+        uses: actions/checkout@v4
+      - name: build project with maven
+        run: mvn --batch-mode package
+      - name: upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{github.event.repository.name}}-autobuild-${{github.run_number}}-git-${{github.sha}}.zip
+          path: ./build/libs/*.jar

.github/workflows/package-pubilsh.yml

@@ -0,0 +1,43 @@
+# This workflow will build a package using Maven and then publish it to GitHub packages when a release is created
+# For more information see: https://github.com/actions/setup-java/blob/main/docs/advanced-usage.md#apache-maven-with-a-settings-path
+# also ref:
+#  Publishing packages to GitHub Packages:
+#    https://docs.github.com/en/actions/use-cases-and-examples/publishing-packages/publishing-java-packages-with-maven#publishing-packages-to-github-packages
+#
+#  Upgrade to Automatic token authentication, no need for personal access token anymore
+#    ref: https://docs.github.com/en/packages/managing-github-packages-using-github-actions-workflows/publishing-and-installing-a-package-with-github-actions#upgrading-a-workflow-that-accesses-a-registry-using-a-personal-access-token
+#
+
+name: Publish to GitHub Packages
+
+run-name: 'Package Publish #${{github.run_number}}'
+
+on:
+  release:
+    types: [published]
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    permissions:
+      packages: write
+      contents: read
+
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+
+      - name: Set up JDK
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'oracle'
+          server-id: 'github-package'
+
+      - name: Publish to GitHub Packages Apache Maven
+        run: ./gradle publish
+        env:
+          GITHUB_MAVEN_URL: https://maven.pkg.github.com/${{github.repository}}
+          GITHUB_TOKEN: ${{secrets.GITHUB_TOKEN}}

build.gradle.kts

@@ -1,5 +1,8 @@
+import java.net.URI
+
 plugins {
     id("java")
+    id("maven-publish")
 }
 
 group = "me.crafter.mc"
@@ -24,4 +27,25 @@ dependencies {
 
 java {
     toolchain.languageVersion.set(JavaLanguageVersion.of(21))
+}
+
+publishing {
+    publications {
+        create<MavenPublication>("mavenJava") {
+            from(components["java"])
+            groupId = project.group.toString()
+            artifactId = "lockettepro"
+            version = project.version.toString()
+        }
+    }
+    repositories {
+        maven {
+            name = "github-package"
+            url = URI(System.getenv("GITHUB_MAVEN_URL"))
+            credentials {
+                username = System.getenv("GITHUB_ACTOR")
+                password = System.getenv("GITHUB_TOKEN")
+            }
+        }
+    }
 }