test new script docker-publish

.github/workflows/docker-publish.yml

@@ -1,4 +1,4 @@
-name: Build and Push Docker Image to Docker Hub
+name: Publish Docker image
 
 on:
   push:
@@ -7,33 +7,22 @@ on:
     branches: [ "dev", "main" ]
 
 env:
-  # Use docker.io for Docker Hub if empty
+  # Define the Docker Hub namespace and image repository
   REGISTRY: docker.io
-  # github.repository as <account>/<repo>
-  IMAGE_NAME: ${{ github.repository }}
+  IMAGE_NAME: ${{ github.repository }} # Esto usa el formato <usuario>/<repositorio>
 
 jobs:
-
-  build:
-
-    runs-on: ubuntu-latest
-
-    steps:
-    - uses: actions/checkout@v3
-
-    - name: Build the Docker image
-      run: docker build --no-cache --force-rm ./
-
   push_to_registry:
-    needs: build
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
+    permissions:
+      packages: write
+      contents: read
+      attestations: write
+      id-token: write
     steps:
       - name: Check out the repo
-        uses: actions/checkout@v3
-
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: actions/checkout@v4
 
       - name: Log in to Docker Hub
         uses: docker/login-action@v2
@@ -48,9 +37,18 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
       - name: Build and push Docker image
+        id: push
         uses: docker/build-push-action@v4
         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@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true