[NCL-9648] Add gradle build action

.github/workflows/gradle-ci.yml

@@ -0,0 +1,108 @@
+name: Java CI with Gradle
+
+on:
+  workflow_call:
+    inputs:
+      java_version:
+        description: "The Java version to use to compile. Default: 17"
+        required: false
+        type: string
+        default: "17"
+      gradle_version:
+        description: "The Gradle version to use, or 'wrapper'. Default: wrapper"
+        required: false
+        type: string
+        default: "wrapper"
+      build_args:
+        description: "Args for gradle build"
+        required: true
+        type: string
+      fetch_all_commits:
+        description: "Whether to fetch all commits. Default: false"
+        required: false
+        type: boolean
+        default: false
+      pre_build_script:
+        description: "Optional script to run after checkout, before the build."
+        required: false
+        type: string
+        default: ""
+      upload_coverage:
+        description: "Whether to upload coverage to Codecov. Default: false"
+        required: false
+        type: boolean
+        default: false
+      coverage_files:
+        description: "Coverage report files to upload when 'upload_coverage' is true."
+        required: false
+        type: string
+        default: ""
+      upload_artifacts:
+        description: "Whether to upload artifacts and their metadata. Default: false"
+        required: false
+        type: boolean
+        default: false
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}-${{ inputs.java_version }}-${{ inputs.gradle_version }}
+  cancel-in-progress: true
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: ${{ inputs.fetch_all_commits == true && '0' || '1' }}
+          persist-credentials: false
+
+      - name: Run pre-build script
+        if: inputs.pre_build_script != ''
+        shell: bash
+        env:
+          PRE_BUILD_SCRIPT: ${{ inputs.pre_build_script }}
+        run: bash -c "${PRE_BUILD_SCRIPT}"
+
+      - uses: project-ncl/shared-github-actions/.github/actions/gradle-build@8508c5b6bbd47f9528410b0f7de23231b09e86e1 # main
+        with:
+          java_version: ${{ inputs.java_version }}
+          gradle_version: ${{ inputs.gradle_version }}
+          build_args: ${{ inputs.build_args }}
+
+      - name: Codecov
+        if: inputs.upload_coverage
+        uses: codecov/codecov-action@57e3a136b779b570ffcdbf80b3bdc90e7fab3de2 # v6.0.0
+        with:
+          files: ${{ inputs.coverage_files }}
+          verbose: true
+
+      - name: Save PR metadata
+        if: inputs.upload_artifacts
+        env:
+          PR_NUMBER: ${{ github.event.pull_request.number }}
+          PR_SHA: ${{ github.event.pull_request.head.sha }}
+        run: |
+          mkdir -p pr-metadata
+          echo "$PR_NUMBER" > pr-metadata/pr-number
+          echo "$PR_SHA" > pr-metadata/pr-sha
+
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        if: inputs.upload_artifacts
+        with:
+          name: pr-build
+          path: |
+            .
+            !.git
+            !pr-metadata
+          retention-days: 1
+
+      - uses: actions/upload-artifact@043fb46d1a93c77aae656e7c1c64a875d1fc6a0a # v7.0.1
+        if: inputs.upload_artifacts
+        with:
+          name: pr-metadata
+          path: pr-metadata
+          retention-days: 1

.github/workflows/gradle-snapshot.yml

@@ -0,0 +1,64 @@
+name: Build snapshot version and upload to Gradle Central
+
+on:
+  workflow_call:
+    inputs:
+      project_name:
+        # format: <organisation>/<project_name>
+        description: "The project name to run the job. Prevent forks to run snapshot job"
+        required: true
+        type: string
+      java_version:
+        description: "The Java version to use to compile. Default: 17"
+        required: false
+        type: string
+        default: "17"
+      fetch_all_commits:
+        description: "Whether to fetch all commits. Default: false"
+        required: false
+        type: boolean
+        default: false
+
+    secrets:
+      SONATYPE_USERNAME:
+        required: true
+      SONATYPE_PASSWORD:
+        required: true
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  snapshot:
+    if: github.repository == inputs.project_name
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
+        with:
+          fetch-depth: ${{ inputs.fetch_all_commits == true && '0' || '1' }}
+          persist-credentials: false
+
+      - name: Set up JDK '${{ inputs.java_version }}'
+        uses: actions/setup-java@be666c2fcd27ec809703dec50e508c2fdc7f6654 # v5.2.0
+        with:
+          java-version: "${{ inputs.java_version }}"
+          distribution: "temurin"
+          cache: gradle
+          server-id: central-publisher # we use this in our pom.xml
+          server-username: MAVEN_USERNAME # env var name for username
+          server-password: MAVEN_PASSWORD # env var name for password
+
+      - name: Extract Project version
+        id: project-version
+        run: echo "version=$(awk -F "=" 'BEGIN{ORS=""} /version/{print $NF}' gradle.properties)" >> "$GITHUB_OUTPUT"
+
+      - uses: project-ncl/shared-github-actions/.github/actions/gradle-build@8508c5b6bbd47f9528410b0f7de23231b09e86e1 # main
+        if: ${{ endsWith(steps.project-version.outputs.version, '-SNAPSHOT') }}
+        with:
+          java_version: ${{ inputs.java_version }}
+          build_args: "build publishToCentral -x test -x funcTest"
+        env:
+          MAVEN_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
+          MAVEN_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}

README.md

@@ -43,6 +43,11 @@ the Java version etc. It is possible to use this within a matrix job.
 ```
 </details>
 
+## Gradle CI (`gradle-ci.yml`)
+Standard CI workflow for Gradle projects.
+
+- **Tasks**: Checkout code, set up Java, set up Maven, run build command, optionally run coverage tests, and optionally push build artifact (which is used by Mend workflow). Can also run optional pre-build script.
+
 ## NPM CI (`npm-ci.yml`)
 Standard CI workflow for NPM projects.
 
@@ -188,6 +193,9 @@ Workflow for deploying snapshot versions to Maven Central.
   * quarkus_jib_image ( default: `false`)
   * jboss_parent_override: This is used to override variables from the jboss-parent (default `-Dcentral.serverId=central-publisher -Dcentral.sonatype.url=https://central.sonatype.com/repository/maven-snapshots -Pcentral-release -Dgpg.skip`)
 
+## Gradle Snapshot (`gradle-snapshot.yml`)
+
+Workflow for deploying snapshot versions to Gradle Central, similar to its Maven counterpart.
 
 ## Maven Set Version (`maven-set-version.yml`)
 Workflow to update the version in a Maven `pom.xml`. This can be manually run by going to the GitHub Actions tab and selecting the workflow.
@@ -252,6 +260,10 @@ A GitHub repository example using those workflows can be found
 
 Sets up Java, sets up Maven, and runs build command.
 
+## Gradle Build (`gradle-build/action.yml`)
+
+Sets up Java, sets up Gradle, and runs build command.
+
 ## NPM Build (`npm-build/action.yml`)
 
 Sets up Node.js, sets up NPM, and runs build command.