Merge pull request #153 from edmcouncil/152-automation-of-docker-imag…

…e-publication

Automation of docker image publication

.github/workflows/docker-image.yml

@@ -0,0 +1,56 @@
+name: publish_docker_image
+
+on:
+  push:
+    branches:
+      - "stable"
+      - "build-dev"
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    env:
+      dockerhub_username: ${{ secrets.DOCKERHUB_USERNAME }}
+    steps:
+      -
+        name: Get branch names.
+        id: branch-names
+        uses: tj-actions/branch-names@v8
+      -
+        name: Checkout
+        uses: actions/checkout@v4
+      -
+        name: Login to Docker Hub
+        if: ${{ env.dockerhub_username != '' }}
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      -
+        name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      -
+        name: Get current date
+        run: echo "NOW=$(date -u +'%Y-%m-%d')" >> $GITHUB_ENV
+      -
+        name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ github.repository }}
+          labels: |
+            org.${{ github.repository_owner }}.ontology-publisher.release-date=${{ env.NOW }}
+            org.${{ github.repository_owner }}.ontology-publisher.version=${{ steps.branch-names.outputs.current_branch }}
+      -
+        name: Build and push ${{ github.repository }}:${{ steps.meta.outputs.version }}
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          push: ${{ env.dockerhub_username != '' }}
+          tags: ${{ github.repository }}:${{ steps.meta.outputs.version }}
+          annotations: ${{ steps.meta.outputs.annotations }}
+          labels: ${{ steps.meta.outputs.labels }}