diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..45b6861
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,14 @@
+# Makefile for building and pushing multi-arch Docker images
+
+IMAGE_REPO = git.coopcloud.tech/wiki-cafe/member-console
+DATE_TAG = $(shell date -u +%Y-%m-%dT%H%M%SZ)
+PLATFORMS = linux/arm64,linux/amd64
+
+.PHONY: docker-push
+
+docker-push:
+	docker buildx build \
+	  --platform $(PLATFORMS) \
+	  -t $(IMAGE_REPO):latest \
+	  -t $(IMAGE_REPO):$(DATE_TAG) \
+	  --push .