2024-06-04 17:05:17 +02:00
# Pull from small Debian stable image.
FROM debian:stable-slim
LABEL maintainer = "dselen@nerthus.nl"
# Copy the basic entrypoint.sh script.
COPY entrypoint.sh /entrypoint.sh
2024-06-04 22:49:17 +02:00
# Declaring environment variables, change Peernet to an address you like, standard is a 24 bit subnet.
2024-06-05 20:27:24 +02:00
ARG dash_ver = "v3.0.6.2"
2024-06-06 00:12:11 +02:00
ENV wg_net = "10.0.0.1"
# wg_net is used functionally as an ARG for its environment variable nature, do not change unless you know what you are doing.
2024-06-05 20:27:24 +02:00
2024-06-06 16:11:49 +02:00
# Following ENV variables are changable on container runtime because /entrypoint.sh handles that. See compose.yaml for more info.
2024-06-05 20:27:24 +02:00
ENV tz = "Europe/Amsterdam"
ENV global_dns = "1.1.1.1"
ENV enable_wg0 = "false"
2024-06-06 00:12:11 +02:00
ENV isolated_peers = "true"
ENV public_ip = "0.0.0.0"
2024-06-04 17:05:17 +02:00
# Doing basic system maintenance. Change the timezone to the desired timezone.
2024-06-06 16:11:49 +02:00
RUN ln -sf /usr/share/zoneinfo/${ tz } /etc/localtime
2024-06-04 17:05:17 +02:00
2024-06-06 16:11:49 +02:00
# Doing package management operations, such as upgrading
RUN apt-get update && apt-get upgrade -y \
&& apt-get install -y --no-install-recommends curl \
git \
iproute2 \
iptables \
iputils-ping \
openresolv \
procps \
python3 \
python3-pip \
python3-venv \
traceroute \
wireguard \
wireguard-tools \
&& apt-get remove linux-image-* --autoremove -y \
&& apt-get clean \
&& rm -rf /var/lib/apt/lists/*
# Removing the Linux Image package to preserve space on the image, for this reason also deleting apt lists, to be able to install packages: run apt update.
2024-06-04 17:05:17 +02:00
ENV WGDASH = /opt/wireguardashboard
RUN python3 -m venv ${ WGDASH } /venv
# Doing WireGuard Dashboard installation measures.
RUN . ${ WGDASH } /venv/bin/activate \
2024-06-05 20:27:24 +02:00
&& git clone -b ${ dash_ver } https://github.com/donaldzou/WGDashboard.git ${ WGDASH } /app \
2024-06-04 17:05:17 +02:00
&& pip3 install -r ${ WGDASH } /app/src/requirements.txt \
&& chmod +x ${ WGDASH } /app/src/wgd.sh \
&& .${ WGDASH } /app/src/wgd.sh install
# Set the volume to be used for persistency.
VOLUME /etc/wireguard
2024-06-04 22:49:17 +02:00
# Generate basic WireGuard interface. Echoing the WireGuard interface config for readability, adjust if you want it for efficiency.
2024-06-06 16:11:49 +02:00
# Also setting the pipefail option, verbose: https://github.com/hadolint/hadolint/wiki/DL4006.
SHELL [ "/bin/bash" , "-o" , "pipefail" , "-c" ]
2024-06-04 17:05:17 +02:00
RUN wg genkey | tee /etc/wireguard/wg0_privatekey \
2024-06-04 22:49:17 +02:00
&& echo "[Interface]" > /etc/wireguard/wg0.conf \
&& echo "SaveConfig = true" >> /etc/wireguard/wg0.conf \
&& echo " Address = ${ wg_net } /24 " >> /etc/wireguard/wg0.conf \
&& echo " PrivateKey = $( cat /etc/wireguard/wg0_privatekey) " >> /etc/wireguard/wg0.conf \
&& echo " PostUp = iptables -t nat -I POSTROUTING 1 -s ${ wg_net } /24 -o $( ip -o -4 route show to default | awk '{print $NF}' ) -j MASQUERADE " >> /etc/wireguard/wg0.conf \
2024-06-06 00:12:11 +02:00
&& echo "PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP" >> /etc/wireguard/wg0.conf \
2024-06-06 16:11:49 +02:00
&& echo " PreDown = iptables -t nat -D POSTROUTING 1 -s ${ wg_net } /24 -o $( ip -o -4 route show to default | awk '{print $NF}' ) -j MASQUERADE " >> /etc/wireguard/wg0.conf \
2024-06-06 00:12:11 +02:00
&& echo "PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP" >> /etc/wireguard/wg0.conf \
2024-06-04 22:49:17 +02:00
&& echo "ListenPort = 51820" >> /etc/wireguard/wg0.conf \
2024-06-05 20:27:24 +02:00
#&& echo "DNS = ${global_dns}" >> /etc/wireguard/wg0.conf \
2024-06-04 17:05:17 +02:00
&& rm /etc/wireguard/wg0_privatekey
# Exposing the default WireGuard Dashboard port for web access.
EXPOSE 10086
ENTRYPOINT [ "/bin/bash" , "/entrypoint.sh" ]