FROM ubuntu:focal

ENV OPENWRT_VERSION=22.03.2
ENV OPENWRT_TARGET=bcm27xx
ENV OPENWRT_DEVICE=bcm2711
ENV OPENWRT_CC=gcc-11.2.0_musl

RUN apt -y update

RUN DEBIAN_FRONTEND=noninteractive TZ=UTC \
  apt -yq install \
  build-essential rsync git-core subversion mercurial libssl-dev \
  libncurses5-dev unzip  gawk zlib1g-dev libncursesw5-dev zlib1g-dev \
  gettext xsltproc wget unzip python

RUN mkdir /Downloads

RUN wget -qP /Downloads \
     "https://downloads.openwrt.org/releases/${OPENWRT_VERSION}/targets/bcm27xx/bcm2711/openwrt-imagebuilder-${OPENWRT_VERSION}-${OPENWRT_TARGET}-${OPENWRT_DEVICE}.Linux-x86_64.tar.xz"

RUN wget -qP /Downloads \
     "https://downloads.openwrt.org/releases/${OPENWRT_VERSION}/targets/bcm27xx/bcm2711/openwrt-sdk-${OPENWRT_VERSION}-${OPENWRT_TARGET}-${OPENWRT_DEVICE}_${OPENWRT_CC}.Linux-x86_64.tar.xz"

RUN wget -qP /Downloads \
     "https://downloads.openwrt.org/releases/${OPENWRT_VERSION}/targets/bcm27xx/bcm2711/openwrt-toolchain-${OPENWRT_VERSION}-${OPENWRT_TARGET}-${OPENWRT_DEVICE}_${OPENWRT_CC}.Linux-x86_64.tar.xz"

ADD . .