Initial commit.

mirror.sh

@@ -0,0 +1,52 @@
+#!/usr/bin/env bash
+
+# The Docker Image Mirror script.
+# Designed to be used in Gitlab CI.
+
+WHAT_TO_MIRROR=()
+REGISTRY_TO_MIRROR=registry.gitlab.pztrn.name/containers/mirror
+
+for file in $(ls ./images/*.sh); do
+	echo "Importing ${file}..."
+	WHAT_TO_MIRROR=( ${WHAT_TO_MIRROR} $(bash ${file}) )
+done
+
+echo ${WHAT_TO_MIRROR[@]}
+
+function mirror() {
+	image=$1
+	image_name=$(echo "${image}" | cut -d":" -f 1)
+	image_version=$(echo "${image}" | cut -d":" -f 2)
+
+	echo -n "Mirroring ${image}... "
+	docker pull "${image}" &> /dev/null
+	if [ $? -ne 0 ]; then
+		echo "FAIL"
+		exit
+	fi
+
+	image_hash=$(docker images -a | grep "${image_name}" | grep "${image_version}" | awk {' print $3 '})
+	echo -n "${image_hash} received... "
+
+	docker tag "${image_hash}" "${REGISTRY_TO_MIRROR}/${image}"
+	if [ $? -ne 0 ]; then
+		echo "FAIL"
+		exit
+	fi
+
+	echo -n "pushing... "
+	docker push "${REGISTRY_TO_MIRROR}/${image}"
+	if [ $? -ne 0 ]; then
+		echo "FAIL"
+		exit
+	fi
+
+	echo "OK"
+
+	docker image rm "${image}"
+}
+
+# Mirror images.
+for image in ${WHAT_TO_MIRROR[@]}; do
+	mirror ${image}
+done