Create publish.yml

.github/workflows/publish.yml

@@ -0,0 +1,36 @@
+name: Publish Qlever Petrimaps
+
+on:
+    push: 
+        branches: ["master"]
+
+jobs:
+  dockerhub:
+    runs-on: ubuntu-latest
+    steps:
+        - name: Docker meta
+          id: docker_meta
+          uses: crazy-max/[email protected]
+          with:
+            images: makingsenseinfo/qlever-petrimaps
+        - name: Set up QEMU
+          uses: docker/setup-qemu-action@v3
+        - name: Set up Docker Buildx
+          uses: docker/setup-buildx-action@v3
+        - name: Login to DockerHub
+          if: github.event_name != 'pull_request'
+          uses: docker/login-action@v3
+          with:
+            username: ${{ secrets.DOCKERHUB_USERNAME }}
+            password: ${{ secrets.DOCKERHUB_TOKEN }}
+        - name: Build and push
+          uses: docker/build-push-action@v5
+          with:
+            context: .
+            file: Dockerfile
+            tags: |
+                ${{ steps.docker_meta.outputs.tags }}
+                ${{ github.ref == 'refs/heads/master' && 'makingsenseinfo/qlever-petrimaps:latest' || '' }}
+            labels: ${{ steps.docker_meta.outputs.labels }}
+        - name: Image digest
+          run: echo ${{ steps.docker_build.outputs.digest }}