Update docker-image.yml

.github/workflows/docker-image.yml

@@ -42,3 +42,18 @@ jobs:
           echo VERSION=$VERSION
           docker tag image $IMAGE_ID:$VERSION
           docker push $IMAGE_ID:$VERSION
+
+      -
+        name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      -
+        name: Build and push
+        uses: docker/build-push-action@v2
+        with:
+          context: .
+          push: true
+          tags: andrewmhub/insurgency-sandstorm:latest
+