(GH-27) Publish image to docker hub

.github/workflows/docker_build.yml

@@ -1,4 +1,4 @@
-name: Build Docker Image
+name: Build and Publish Docker Image
 
 on:
   workflow_call:
@@ -18,5 +18,32 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
 
-      - name: Build Docker image
-        run: docker build -f ./src/BuslyCLI.Console/Dockerfile -t busly-cli .
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: tragiccode
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: tragiccode/busly-cli
+
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./src/BuslyCLI.Console/Dockerfile
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v3
+        with:
+          subject-name: index.docker.io/tragiccode/busly-cli
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true