diff --git a/buildandtag.sh b/buildandtag.sh
new file mode 100755
index 0000000..9fa4449
--- /dev/null
+++ b/buildandtag.sh
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+docker image pull gentoo/portage:latest
+docker image pull gentoo/stage3:amd64-nomultilib-openrc
+
+datetag="$(date +%Y%m%d)"
+
+docker build \
+	-t "gittr.ch/linux/pkgcheck:latest" \
+	-t "gittr.ch/linux/pkgcheck:${datetag}" \
+	-t "fritteli/pkgcheck:latest" \
+	-t "fritteli/pkgcheck:${datetag}" \
+	.
+
+docker image push "gittr.ch/linux/pkgcheck:latest"
+docker image push "gittr.ch/linux/pkgcheck:${datetag}"
+docker image push "fritteli/pkgcheck:latest"
+docker image push "fritteli/pkgcheck:${datetag}"