Push docker image

Signed-off-by: Prabhu Subramanian <prabhu@appthreat.com>

.github/workflows/containers.yml

@@ -81,10 +81,20 @@ jobs:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v4
         with:
           images: |
             ghcr.io/appthreat/chen
+      - name: Build and push Docker images
+        uses: docker/build-push-action@v4
+        with:
+          file: ci/Dockerfile
+          context: .
+          platforms: linux/amd64
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha,scope=chen
+          cache-to: type=gha,mode=max,scope=chen