Build: Configure CI workflow for publishing to GitHub Packages

.editorconfig

@@ -6,3 +6,7 @@ indent_style = space
 indent_size = 4
 tab_width = 4
 max_line_length = 120
+
+[*.yml]
+indent_size = 2
+tab_width = 2

.github/workflows/publish.yml

@@ -0,0 +1,32 @@
+name: Publish package
+
+on:
+  release:
+    types: [created]
+
+    # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  publish-gh-packages:
+    name: Publish to GitHub Packages
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Setup Java
+        uses: actions/setup-java@v4
+        with:
+          distribution: 'temurin'
+          java-version: 22
+      - name: Setup Gradle
+        uses: gradle/actions/setup-gradle@v4
+      - name: Publish Plugin
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ORG_GRADLE_PROJECT_signingKey: "${{ secrets.ORG_GRADLE_PROJECT_SIGNINGKEY }}"
+          ORG_GRADLE_PROJECT_signingPassword: "${{ secrets.ORG_GRADLE_PROJECT_SIGNINGPASSWORD }}"
+        run: ./gradlew publish

.github/workflows/validate.yml

@@ -3,13 +3,13 @@ name: Plugin Validation
 # Controls when the workflow will run
 on:
     # Triggers the workflow on push or pull request events but only for the "main" branch
-    push:
-        branches: [ "main" ]
-    pull_request:
-        branches: [ "main" ]
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
 
     # Allows you to run this workflow manually from the Actions tab
-    workflow_dispatch:
+  workflow_dispatch:
 
 # A workflow run is made up of one or more jobs that can run sequentially or in parallel
 jobs:
@@ -27,8 +27,9 @@ jobs:
         uses: gradle/actions/setup-gradle@v4
       - name: Validate Plugin
         env:
-            GRADLE_PUBLISH_KEY: "${{ secrets.GRADLE_PUBLISH_KEY }}"
-            GRADLE_PUBLISH_SECRET: "${{ secrets.GRADLE_PUBLISH_SECRET }}"
-            ORG_GRADLE_PROJECT_signingKey: "${{ secrets.ORG_GRADLE_PROJECT_SIGNINGKEY }}"
-            ORG_GRADLE_PROJECT_signingPassword: "${{ secrets.ORG_GRADLE_PROJECT_SIGNINGPASSWORD }}"
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          ORG_GRADLE_PROJECT_signingKey: "${{ secrets.ORG_GRADLE_PROJECT_SIGNINGKEY }}"
+          ORG_GRADLE_PROJECT_signingPassword: "${{ secrets.ORG_GRADLE_PROJECT_SIGNINGPASSWORD }}"
+          GRADLE_PUBLISH_KEY: "${{ secrets.GRADLE_PUBLISH_KEY }}"
+          GRADLE_PUBLISH_SECRET: "${{ secrets.GRADLE_PUBLISH_SECRET }}"
         run: ./gradlew publishPlugins --validate-only

plugin/build.gradle.kts

@@ -1,4 +1,5 @@
 import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+import java.net.URI
 
 plugins {
     kotlin("jvm") version "2.0.20"
@@ -35,6 +36,20 @@ signing {
     val signingPassword: String? by project
     useInMemoryPgpKeys(signingKey, signingPassword)
 }
+
+publishing {
+    repositories {
+        maven {
+            name = "GitHubPackages"
+            url = URI.create("https://maven.pkg.github.com/infolektuell/gradle-jextract")
+            credentials {
+                username = providers.environmentVariable("GITHUB_ACTOR").get()
+                password = providers.environmentVariable("GITHUB_TOKEN").get()
+            }
+        }
+    }
+}
+
 java {
     toolchain.languageVersion = JavaLanguageVersion.of(22)
     targetCompatibility = JavaVersion.VERSION_21