diff --git a/openmediavault.sh b/openmediavault.sh
new file mode 100644
index 0000000..075d19c
--- /dev/null
+++ b/openmediavault.sh
@@ -0,0 +1,19 @@
+#!/bin/bash
+# requires: wget curl
+set -e
+set -o pipefail
+
+_here=`dirname $(realpath $0)`
+apt_sync="${_here}/apt-sync.py"
+
+BASE_PATH="${TUNASYNC_WORKING_DIR}"
+BASE_URL=${TUNASYNC_UPSTREAM_URL:-"https://packages.openmediavault.org/public"}
+DISTS=arrakis-proposed,arrakis,erasmus-proposed,erasmus,fedaykin-proposed,fedaykin,ix-proposed,ix,kralizec-proposed,kralizec,omnius-proposed,omnius,sardaukar-proposed,sardaukar,stoneburner-proposed,stoneburner,usul-proposed,usul
+APT_PATH="${BASE_PATH}/public"
+export REPO_SIZE_FILE=/tmp/reposize.$RANDOM
+
+# =================== APT repos ===============================
+"$apt_sync" --delete "${BASE_URL}" "$DISTS" main,partner amd64,i386,arm64,armel,armhf "$APT_PATH"
+echo "APT finished"
+
+"${_here}/helpers/size-sum.sh" $REPO_SIZE_FILE; rm $REPO_SIZE_FILE