Create docker-publish.yml

Author: MathieuSoysal

.github/workflows/docker-publish.yml

@@ -0,0 +1,41 @@
+name: JIB container publish
+
+on:
+  release:
+    types: [created]
+
+env:
+  # Use docker.io for Docker Hub if empty
+  REGISTRY: ghcr.io
+  # github.repository as <account>/<repo>
+  IMAGE_NAME: ${{ github.repository }}
+  # Username to login to registry
+  USERNAME: ${{ github.actor }}
+  # Password to login to registry
+  PASSWORD: ${{ secrets.GITHUB_TOKEN }}
+
+jobs:
+  publish:
+
+    runs-on: ubuntu-latest
+    
+    steps:
+
+    - name: downcase IMAGE_NAME
+      run: |
+        echo "IMAGE_NAME=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}
+
+    - uses: actions/checkout@v2
+    - name: Set up JDK 17
+      uses: actions/setup-java@v2
+      with:
+        distribution: 'adopt'
+        java-version: 17
+
+    - name: Buil JIB container and publish to GitHub Packages
+      run: |
+       mvn compile com.google.cloud.tools:jib-maven-plugin:3.1.4:build \
+       -Djib.to.image=${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.event.release.tag_name }} \
+       -Djib.to.auth.username=${{ env.USERNAME }} \
+       -Djib.to.auth.password=${{ env.PASSWORD }} \
+       -Djib.from.image=azul/zulu-openjdk:17-jre-headless