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mirror of https://github.com/donaldzou/WGDashboard.git synced 2024-11-06 07:50:13 +01:00

Features tested working, feeling good about a release.

This commit is contained in:
Daan 2024-06-06 16:11:49 +02:00
parent 6dc28f11e0
commit 1bcddadb7a
3 changed files with 42 additions and 22 deletions

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@ -10,6 +10,7 @@ ARG dash_ver="v3.0.6.2"
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.
# Following ENV variables are changable on container runtime because /entrypoint.sh handles that. See compose.yaml for more info.
ENV tz="Europe/Amsterdam"
ENV global_dns="1.1.1.1"
ENV enable_wg0="false"
@ -17,15 +18,27 @@ ENV isolated_peers="true"
ENV public_ip="0.0.0.0"
# Doing basic system maintenance. Change the timezone to the desired timezone.
RUN ln -sf /usr/share/zoneinfo/${tz} /etc/localtime \
&& apt-get update \
&& apt-get upgrade -y
# Removing the linux-image package to preserve space on the container.
RUN ln -sf /usr/share/zoneinfo/${tz} /etc/localtime
# Installing needed packages for installation.
RUN apt-get install -y --no-install-recommends git wireguard wireguard-tools python3 python3-pip python3-venv iproute2 openresolv procps iptables curl iputils-ping traceroute \
&& apt remove linux-image-* --autoremove -y \
&& apt-get clean
# 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.
ENV WGDASH=/opt/wireguardashboard
RUN python3 -m venv ${WGDASH}/venv
@ -41,6 +54,8 @@ RUN . ${WGDASH}/venv/bin/activate \
VOLUME /etc/wireguard
# Generate basic WireGuard interface. Echoing the WireGuard interface config for readability, adjust if you want it for efficiency.
# Also setting the pipefail option, verbose: https://github.com/hadolint/hadolint/wiki/DL4006.
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN wg genkey | tee /etc/wireguard/wg0_privatekey \
&& echo "[Interface]" > /etc/wireguard/wg0.conf \
&& echo "SaveConfig = true" >> /etc/wireguard/wg0.conf \
@ -48,7 +63,7 @@ RUN wg genkey | tee /etc/wireguard/wg0_privatekey \
&& 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 \
&& echo "PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP" >> /etc/wireguard/wg0.conf \
&& echo "PreDown = iptables -t nat -D POSTROUTING -s ${wg_net}/24 -o $(ip -o -4 route show to default | awk '{print $NF}') -j MASQUERADE" >> /etc/wireguard/wg0.conf \
&& 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 \
&& echo "PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP" >> /etc/wireguard/wg0.conf \
&& echo "ListenPort = 51820" >> /etc/wireguard/wg0.conf \
#&& echo "DNS = ${global_dns}" >> /etc/wireguard/wg0.conf \

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@ -6,7 +6,7 @@ services:
environment:
#- tz= # <--- Set container timezone, default: Europe/Amsterdam.
#- global_dns= # <--- Set global DNS address, default: 1.1.1.1.
- enable_wg0=true # <--- If true, wg0 will be started on container startup. defaul:
- enable_wg0=true # <--- If true, wg0 will be started on container startup. default: false.
- isolated_peers=false # <--- When set to true, it disallows peers to talk to eachother, setting to false, allows it, default: true.
#- public_ip= # <--- Set public IP to ensure the correct one is chosen, defaulting to the IP give by ifconfig.me.
ports:

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@ -15,21 +15,26 @@ start_core() {
# Cleaning out previous data such as the .pid file and starting the WireGuard Dashboard. Making sure to use the python venv.
echo "Activating Python venv and executing the WireGuard Dashboard service."
. ${WGDASH}/venv/bin/activate
cd ${WGDASH}/app/src
. "${WGDASH}"/venv/bin/activate
cd "${WGDASH}"/app/src || return # If changing the directory fails (permission or presence error), then bash will exist this function, causing the WireGuard Dashboard to not be succesfully launched.
bash wgd.sh start
echo "${isolated_peers}"
# The following section takes care of the firewall rules regarding the 'isolated_peers' feature, which allows or drops packets destined from the wg0 to the wg0 interface.
if [ "${isolated_peers,,}" == "false" ]; then
echo "Isolated peers disabled, adjusting."
sed -i '/^.*FORWARD -i wg0 -o wg0 -j DROP.*$/s/^/#/' /etc/wireguard/wg0.conf
elif [ "${isolated_peers,,}" == "true" ]; then
sed -i '/PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP/d' /etc/wireguard/wg0.conf
sed -i '/PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP/d' /etc/wireguard/wg0.conf
elif [ "${isolated_peers,,}" == "true" ] && \
[ "$(grep -c "PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP" /etc/wireguard/wg0.conf)" -lt 1 ] && \
[ "$(grep -c "PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP" /etc/wireguard/wg0.conf)" -lt 1 ]; then
echo "Isolated peers enabled, adjusting."
sed -i 's/^#//' /etc/wireguard/wg0.conf
sed -i '/PostUp = iptables -t nat -I POSTROUTING 1 -s/a PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP' /etc/wireguard/wg0.conf
sed -i '/PreDown = iptables -t nat -D POSTROUTING 1 -s/a PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP' /etc/wireguard/wg0.conf
fi
# The following section takes care of
if [ "${enable_wg0,,}" == "true" ]; then
echo "Preference for wg0 to be turned on found."
@ -46,15 +51,15 @@ set_envvars() {
if [ "${tz}" != "$(cat /etc/timezone)" ]; then
echo "Changing timezone."
ln -sf /usr/share/zoneinfo/${tz} /etc/localtime
echo ${tz} > /etc/timezone
ln -sf /usr/share/zoneinfo/"${tz}" /etc/localtime
echo "${tz}" > /etc/timezone
fi
# Changing the DNS used for clients and the dashboard itself.
if [ "${global_dns}" != "$(grep "peer_global_dns = " /opt/wireguardashboard/app/src/wg-dashboard.ini | awk '{print $NF}')" ]; then
echo "Changing default dns."
sed -i 's/^DNS = .*/DNS = ${global_dns}/' /etc/wireguard/wg0.conf
#sed -i "s/^DNS = .*/DNS = ${global_dns}/" /etc/wireguard/wg0.conf # Uncomment if you want to have DNS on server-level.
sed -i "s/^peer_global_dns = .*/peer_global_dns = ${global_dns}/" /opt/wireguardashboard/app/src/wg-dashboard.ini
fi
@ -64,7 +69,7 @@ set_envvars() {
echo "Trying to fetch the Public-IP using ifconfig.me: ${default_ip}"
sed -i "s/^remote_endpoint = .*/remote_endpoint = ${default_ip}/" /opt/wireguardashboard/app/src/wg-dashboard.ini
elif [ "${public_ip}" != $(grep "remote_endpoint = " /opt/wireguardashboard/app/src/wg-dashboard.ini | awk '{print $NF}') ]; then
elif [ "${public_ip}" != "$(grep "remote_endpoint = " /opt/wireguardashboard/app/src/wg-dashboard.ini | awk '{print $NF}')" ]; then
echo "Setting the Public-IP using given variable: ${public_ip}"
sed -i "s/^remote_endpoint = .*/remote_endpoint = ${public_ip}/" /opt/wireguardashboard/app/src/wg-dashboard.ini
@ -76,9 +81,9 @@ ensure_blocking() {
# This function checks if the latest error log is created and tails it for docker logs uses.
if find "/opt/wireguardashboard/app/src/log" -mindepth 1 -maxdepth 1 -type f | read -r; then
latestlog=$(ls -t /opt/wireguardashboard/app/src/log/error_*.log | head -n 1)
latestlog=$(find /opt/wireguardashboard/app/src/log -name "error_*.log" | head -n 1)
sleep 3s
tail -f ${latestlog}
tail -f "${latestlog}"
fi
# Blocking command in case of erroring. So the container does not quit.