Dockerfile

# syntax=docker/dockerfile:1

FROM ghcr.io/linuxserver/baseimage-alpine:3.20

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

RUN \
  echo "**** install runtime packages ****" && \
  apk add --no-cache \
    nginx \
    nodejs \
    tftp-hpa && \
  echo "**** install build packages ****" && \
  apk add --no-cache --virtual=build-dependencies \
    npm && \
  echo "**** install WebApp ****" && \
  if [ -z ${WEBAPP_VERSION+x} ]; then \
    WEBAPP_VERSION=$(curl -sX GET "https://api.github.com/repos/netbootxyz/webapp/releases/latest" \
    | awk '/tag_name/{print $4;exit}' FS='[""]'); \
  fi && \
  curl -o \
  /tmp/webapp.tar.gz -L \
    "https://github.com/netbootxyz/webapp/archive/${WEBAPP_VERSION}.tar.gz" && \
  tar xf \
  /tmp/webapp.tar.gz -C \
    /app/ --strip-components=1 && \
  npm install --prefix /app && \
  printf "Linuxserver.io version: ${VERSION}\nBuild-date: ${BUILD_DATE}" > /build_version && \
  echo "**** cleanup ****" && \
  apk del --purge \
    build-dependencies && \
  rm -rf \
    /tmp/*

# copy local files
COPY root/ /

# app runs on port 3000
EXPOSE 3000

VOLUME /config