feat: publish to github registry instead of dockerhub

Author: cmmata

.github/workflows/publish.yml

@@ -5,39 +5,49 @@ on:
     tags:
       - 'v*.*.*'
 
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
 jobs:
   deployment:
     name: Deployment
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
     environment: production
     steps:      
-      - name: Docker meta
+      - name: Checkout repository
+        uses: actions/checkout@v4 
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      
+      - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
         with:
-          # list of Docker images to use as base name for tags
-          images: |
-            appsinet/php_development
-          # generate Docker tags based on the following events/attributes
-          tags: |
-            type=schedule,pattern={{date 'YYYYMMDD'}}
-            type=ref,event=tag
-            type=semver,pattern={{version}}
-            type=semver,pattern={{major}}.{{minor}}
-            type=semver,pattern={{major}}
-            type=sha
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
-
-      - name: Login to DockerHub
-        uses: docker/login-action@v3 
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@v5
         with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
 
-      - name: Build and push
-        uses: docker/build-push-action@v5
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v2
         with:
-          push: ${{ github.event_name != 'pull_request' }}
-          tags: ${{ steps.meta.outputs.tags }}
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true