FROM ghcr.io/linuxserver/baseimage-alpine:3.13

# set version label
ARG BUILD_DATE
ARG VERSION
ARG SYNCLOUNGE_RELEASE
LABEL build_version="Linuxserver.io version:- ${VERSION} Build-date:- ${BUILD_DATE}"
LABEL maintainer="alex-phillips"

# environment settings
ENV HOME="/app"

RUN \
 echo "**** install build packages ****" && \
 apk add --no-cache \
    curl \
    nodejs \
    npm && \
 apk add --no-cache --virtual=build-dependencies \
    git \
    jq && \
 echo "**** install SyncLounge ****" && \
 if [ -z ${SYNCLOUNGE_RELEASE+x} ]; then \
    SYNCLOUNGE_RELEASE=$(curl -sX GET "https://registry.npmjs.org/synclounge/" \
    | jq -r '."dist-tags".latest'); \
 fi && \
 npm install -g --production synclounge@"$SYNCLOUNGE_RELEASE" && \
 npm prune --production && \
 echo "**** cleanup ****" && \
 apk del --purge \
    build-dependencies && \
 rm -rf \
    /root/.cache \
    /tmp/*

# copy local files
COPY root/ /