Use docker actions to publish

Author: k-nut

.github/workflows/deploy.yml

@@ -6,14 +6,44 @@ on:
 jobs:
   build:
     runs-on: ubuntu-latest
+    env:
+      REGISTRY: docker.io
+      IMAGE_NAME: knuthuehne/jedeschule-api
+    permissions:
+      packages: write
+      contents: read
+      attestations: write
+      id-token: write
     steps:
-      - uses: actions/checkout@v1
-      - name: Publish to Registry
-        uses: elgohr/[email protected]
+      - uses: actions/checkout@v4
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
         with:
-          name: knuthuehne/jedeschule-api
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_PASSWORD }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.IMAGE_NAME}}
+          tags: |
+            type=raw,value=latest
+            type=sha
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          file: ./Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v2
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true
   deploy:
     needs: build
     runs-on: ubuntu-latest