docker-registry-ui/bin/entrypoint

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#!/bin/sh
sed -i "s,\${URL},${URL}," scripts/docker-registry-ui.js
sed -i "s,\${REGISTRY_TITLE},${REGISTRY_TITLE}," scripts/docker-registry-ui.js
sed -i "s,\${PULL_URL},${PULL_URL}," scripts/docker-registry-ui.js
if [ -z "${DELETE_IMAGES}" ] || [ "${DELETE_IMAGES}" = false ] ; then
sed -i -r "s/(isImageRemoveActivated[:=])[^,;]*/\1false/" scripts/docker-registry-ui.js
fi
get_nginx_proxy_headers() {
env | while read e; do
if [ -n "$(echo $e | grep -o '^NGINX_PROXY_HEADER_')" ]; then
key=$(echo ${e%%=*} | sed 's/^NGINX_PROXY_HEADER_//' | sed 's/_/-/g')
value=${e#*=}
echo "Add proxy header $key: $value" >&2
echo -n "proxy_set_header ${key} \"${value}\"; "
fi
done
}
if [ -n "${REGISTRY_URL}" ] ; then
sed -i "s,\${REGISTRY_URL},${REGISTRY_URL}," /etc/nginx/conf.d/default.conf
sed -i "s^\${NGINX_PROXY_HEADERS}^$(get_nginx_proxy_headers)^" /etc/nginx/conf.d/default.conf
sed -i "s,#!,," /etc/nginx/conf.d/default.conf
fi
if [ -z "$@" ]; then
exec nginx -g "daemon off;"
else
exec $@
fi