artifacts/oci/base/alpine-image-builder/setup-kaniko-auth.sh

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#!/bin/bash
REGISTRY_ADDR=$1
REGISTRY_REPO_USER=$2
REGISTRY_REPO_PASSWORD=$3
DEBUG=${4:-false}
check_non_empty() {
if [ -z "$1" ]; then
echo "Error: $2 must be provided."
exit 1
fi
}
check_non_empty "$REGISTRY_ADDR" "Registry address"
check_non_empty "$REGISTRY_REPO_USER" "Registry username"
check_non_empty "$REGISTRY_REPO_PASSWORD" "Registry password"
mkdir -p /kaniko/.docker
AUTH=$(echo -n "${REGISTRY_REPO_USER}:${REGISTRY_REPO_PASSWORD}" | base64)
cat > /kaniko/.docker/config.json << EOF
{
"auths": {
"https://${REGISTRY_ADDR}/v1": {
"auth": "${AUTH}"
}
}
}
EOF
if [ "$DEBUG" = "true" ]; then
cat /kaniko/.docker/config.json
fi