docker-wireguard/Dockerfile

FROM ghcr.io/linuxserver/baseimage-ubuntu:jammy

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

ENV DEBIAN_FRONTEND="noninteractive"

RUN \
  echo "**** install dependencies ****" && \
  apt-get update && \
  apt-get install -y --no-install-recommends \
    bc \
    build-essential \
    curl \
    dkms \
    git \
    gnupg \ 
    ifupdown \
    iproute2 \
    iptables \
    iputils-ping \
    jq \
    libc6 \
    libelf-dev \
    net-tools \
    netcat \
    openresolv \
    perl \
    pkg-config \
    qrencode && \
  update-alternatives --set iptables /usr/sbin/iptables-legacy && \
  echo "**** install wireguard-tools ****" && \
  if [ -z ${WIREGUARD_RELEASE+x} ]; then \
    WIREGUARD_RELEASE=$(curl -sX GET "https://api.github.com/repos/WireGuard/wireguard-tools/tags" \
      | jq -r .[0].name); \
  fi && \
  cd /app && \
  git clone https://git.zx2c4.com/wireguard-linux-compat && \
  git clone https://git.zx2c4.com/wireguard-tools && \
  cd wireguard-tools && \
  git checkout "${WIREGUARD_RELEASE}" && \
  make -C src -j$(nproc) && \
  make -C src install && \
  echo "**** install CoreDNS ****" && \
  COREDNS_VERSION=$(curl -sX GET "https://api.github.com/repos/coredns/coredns/releases/latest" \
    | awk '/tag_name/{print $4;exit}' FS='[""]' | awk '{print substr($1,2); }') && \
  curl -o \
    /tmp/coredns.tar.gz -L \
    "https://github.com/coredns/coredns/releases/download/v${COREDNS_VERSION}/coredns_${COREDNS_VERSION}_linux_amd64.tgz" && \
  tar xf \
    /tmp/coredns.tar.gz -C \
    /app && \
  echo "**** clean up ****" && \
  rm -rf \
    /tmp/* \
    /var/lib/apt/lists/* \
    /var/tmp/*

# add local files
COPY /root /

# ports and volumes
EXPOSE 51820/udp