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4 changes: 4 additions & 0 deletions skopeo-sync/Dockerfile
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FROM ustcmirror/base:alpine-edge
LABEL maintainer "Keyu Tao <taoky AT ustclug.org>"
RUN apk add --no-cache skopeo
ADD sync.sh /
18 changes: 18 additions & 0 deletions skopeo-sync/sync.sh
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#!/usr/bin/env bash

VERIFY_TLS=${VERIFY_TLS:-"false"}

if [ ! -f /etc/skopeo-images.yaml ]; then
echo "Please bind mount skopeo config file to /etc/skopeo-images.yaml"
exit 255
fi

if [ -n "$NEEDS_LOGIN" ]; then
skopeo login --tls-verify="$VERIFY_TLS" "$REGISTRY_HOST" -u "$REGISTRY_USERNAME" -p "$REGISTRY_PASSWORD"
if [ $? -ne 0 ]; then
echo "Registry login failed"
exit 255
fi
fi

exec skopeo --insecure-policy sync --dest-tls-verify="$VERIFY_TLS" --scoped --src yaml --dest docker /etc/skopeo-images.yaml "$REGISTRY_HOST"