publish_mr.yml

name: Publish Docker image

on:
  pull_request:
    branches:
      - main

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: edward3h/mc-webhook

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v3

      - name: Log in to the Container registry
        uses: docker/login-action@40891eba8c2bcd1309b07ba8b11232f313e86779
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Set up JDK 17
        uses: ayltai/setup-graalvm@v1
        with:
          java-version: 17
          graalvm-version: 21.3.0
      - name: Grant execute permission for gradlew
        run: chmod +x gradlew
      - name: Build with Gradle
        run: ./gradlew dockerPush -Pgithub_ref=${GITHUB_SHA}