diff --git a/.github/workflows/docker-image.yml b/.github/workflows/docker-image.yml
index 017761b..e6605f2 100644
--- a/.github/workflows/docker-image.yml
+++ b/.github/workflows/docker-image.yml
@@ -5,12 +5,44 @@ on:
         branches: ["main"]
     pull_request:
         branches: ["main"]
-
+env:
+    REGISTRY: ghcr.io
+    IMAGE_NAME: ${{ github.repository }}
 jobs:
     build:
         runs-on: ubuntu-latest
-
+        permissions:
+            contents: read
+            packages: write
+            attestations: write
+            id-token: write
         steps:
-            - uses: actions/checkout@v4
             - name: Build the Docker image
-              run: docker build . --file Dockerfile --tag my-image-name:$(date +%s)
+              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
+              uses: docker/metadata-action@v5
+              with:
+                  images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+            - name: Build and push Docker image
+              uses: docker/build-push-action@v6
+              with:
+                  context: .
+                  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