mirror of
https://github.com/donaldzou/WGDashboard.git
synced 2024-12-28 18:04:58 +08:00
For some reason, cloning the GitHub (which has been simplified) works from the Dockerfile directly.
But the wg0.conf file needs a re-copy on run-time. Working now. Made code modifications and optimizations. Please report bugs to me.
This commit is contained in:
Daan
parent
bdeb4a4efe
commit
8824786fb4
3 changed files with 47 additions and 38 deletions
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@ -2,11 +2,7 @@
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FROM debian:stable-slim
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LABEL maintainer="dselen@nerthus.nl"
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# Copy the basic entrypoint.sh script.
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COPY entrypoint.sh /entrypoint.sh
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# Declaring environment variables, change Peernet to an address you like, standard is a 24 bit subnet.
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ARG dash_ver="v3.0.6.2"
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ENV wg_net="10.0.0.1"
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# wg_net is used functionally as an ARG for its environment variable nature, do not change unless you know what you are doing.
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@ -41,12 +37,12 @@ RUN apt-get update && apt-get upgrade -y \
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# 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.
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# Using WGDASH -- like wg_net functionally as a ARG command. But it is needed in entrypoint.sh so it needs to be exported as environment variable.
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ENV WGDASH=/opt/wireguardashboard
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ENV WGDASH=/opt/wireguarddashboard
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RUN python3 -m venv ${WGDASH}/venv
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# Doing WireGuard Dashboard installation measures.
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# Doing WireGuard Dashboard installation measures. Modify the git clone command to get the preferred version, with a specific branch for example.
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RUN . ${WGDASH}/venv/bin/activate \
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&& git clone -b ${dash_ver} https://github.com/donaldzou/WGDashboard.git ${WGDASH}/app \
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&& git clone https://github.com/donaldzou/WGDashboard.git ${WGDASH}/app \
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&& pip3 install -r ${WGDASH}/app/src/requirements.txt \
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&& chmod +x ${WGDASH}/app/src/wgd.sh \
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&& .${WGDASH}/app/src/wgd.sh install
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@ -58,21 +54,24 @@ VOLUME /etc/wireguard
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# Also setting the pipefail option, verbose: https://github.com/hadolint/hadolint/wiki/DL4006.
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SHELL ["/bin/bash", "-o", "pipefail", "-c"]
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RUN wg genkey | tee /etc/wireguard/wg0_privatekey \
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&& echo "[Interface]" > /etc/wireguard/wg0.conf \
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&& echo "SaveConfig = true" >> /etc/wireguard/wg0.conf \
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&& echo "Address = ${wg_net}/24" >> /etc/wireguard/wg0.conf \
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&& echo "PrivateKey = $(cat /etc/wireguard/wg0_privatekey)" >> /etc/wireguard/wg0.conf \
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&& 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 \
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&& echo "PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP" >> /etc/wireguard/wg0.conf \
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&& echo "PreDown = iptables -t nat -D POSTROUTING 1" >> /etc/wireguard/wg0.conf \
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&& echo "PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP" >> /etc/wireguard/wg0.conf \
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&& echo "ListenPort = 51820" >> /etc/wireguard/wg0.conf \
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#&& echo "DNS = ${global_dns}" >> /etc/wireguard/wg0.conf \
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&& echo "[Interface]" > /wg0.conf \
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&& echo "SaveConfig = true" >> /wg0.conf \
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&& echo "Address = ${wg_net}/24" >> /wg0.conf \
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&& echo "PrivateKey = $(cat /etc/wireguard/wg0_privatekey)" >> /wg0.conf \
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&& 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" >> /wg0.conf \
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&& echo "PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP" >> /wg0.conf \
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&& echo "PreDown = iptables -t nat -D POSTROUTING 1" >> /wg0.conf \
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&& echo "PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP" >> /wg0.conf \
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&& echo "ListenPort = 51820" >> /wg0.conf \
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#&& echo "DNS = ${global_dns}" >> /wg0.conf \
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&& rm /etc/wireguard/wg0_privatekey
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# Defining a way for Docker to check the health of the container.
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 CMD curl -f http://localhost:10086/signin || exit 1
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# Copy the basic entrypoint.sh script.
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COPY entrypoint.sh /entrypoint.sh
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# Exposing the default WireGuard Dashboard port for web access.
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EXPOSE 10086
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ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]
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@ -14,7 +14,7 @@ services:
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- 51820:51820/udp
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volumes:
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- conf:/etc/wireguard
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- app:/opt/wireguardashboard/app
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- app:/opt/wireguarddashboard/app
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cap_add:
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- NET_ADMIN
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@ -2,17 +2,24 @@
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echo "Starting the WireGuard Dashboard Docker container."
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clean_up() {
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# Cleaning out previous data such as the .pid file and starting the WireGuard Dashboard. Making sure to use the python venv.
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echo "Looking for remains of previous instances..."
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if [ -f "/opt/wireguardashboard/app/src/gunicorn.pid" ]; then
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if [ -f "/opt/wireguarddashboard/app/src/gunicorn.pid" ]; then
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echo "Found old .pid file, removing."
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rm /opt/wireguardashboard/app/src/gunicorn.pid
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rm /opt/wireguarddashboard/app/src/gunicorn.pid
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else
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echo "No remains found, continuing."
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fi
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}
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start_core() {
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# Cleaning out previous data such as the .pid file and starting the WireGuard Dashboard. Making sure to use the python venv.
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if [ ! -f "/etc/wireguard/wg0.conf" ]; then
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cp "/wg0.conf" "/etc/wireguard/wg0.conf"
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echo "WireGuard interface file copied over."
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else
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echo "WireGuard interface file looks to already be existing."
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fi
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echo "Activating Python venv and executing the WireGuard Dashboard service."
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. "${WGDASH}"/venv/bin/activate
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@ -20,22 +27,25 @@ start_core() {
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bash wgd.sh start
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# 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.
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if [ "${isolated_peers,,}" == "false" ]; then
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if [ "${isolated_peers,,}" = "false" ]; then
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echo "Isolated peers disabled, adjusting."
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sed -i '/PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP/d' /etc/wireguard/wg0.conf
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sed -i '/PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP/d' /etc/wireguard/wg0.conf
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elif [ "${isolated_peers,,}" == "true" ] && \
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[ "$(grep -c "PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP" /etc/wireguard/wg0.conf)" -lt 1 ] && \
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[ "$(grep -c "PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP" /etc/wireguard/wg0.conf)" -lt 1 ]; then
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echo "Isolated peers enabled, adjusting."
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elif [ "${isolated_peers,,}" = "true" ]; then
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upblocking=$(grep -c "PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP" /etc/wireguard/wg0.conf)
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downblocking=$(grep -c "PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP" /etc/wireguard/wg0.conf)
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if [ "$upblocking" -lt 1 ] && [ "$downblocking" -lt 1 ]; then
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echo "Isolated peers enabled, adjusting."
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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
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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
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fi
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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
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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
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fi
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# The following section takes care of
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if [ "${enable_wg0,,}" == "true" ]; then
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if [ "${enable_wg0,,}" = "true" ]; then
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echo "Preference for wg0 to be turned on found."
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wg-quick up wg0
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@ -56,23 +66,23 @@ set_envvars() {
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fi
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# Changing the DNS used for clients and the dashboard itself.
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if [ "${global_dns}" != "$(grep "peer_global_dns = " /opt/wireguardashboard/app/src/wg-dashboard.ini | awk '{print $NF}')" ]; then
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if [ "${global_dns}" != "$(grep "peer_global_dns = " /opt/wireguarddashboard/app/src/wg-dashboard.ini | awk '{print $NF}')" ]; then
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echo "Changing default dns."
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#sed -i "s/^DNS = .*/DNS = ${global_dns}/" /etc/wireguard/wg0.conf # Uncomment if you want to have DNS on server-level.
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sed -i "s/^peer_global_dns = .*/peer_global_dns = ${global_dns}/" /opt/wireguardashboard/app/src/wg-dashboard.ini
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sed -i "s/^peer_global_dns = .*/peer_global_dns = ${global_dns}/" /opt/wireguarddashboard/app/src/wg-dashboard.ini
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fi
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# Setting the public IP of the WireGuard Dashboard container host. If not defined, it will trying fetching it using a curl to ifconfig.me.
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if [ "${public_ip}" == "0.0.0.0" ]; then
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if [ "${public_ip}" = "0.0.0.0" ]; then
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default_ip=$(curl -s ifconfig.me)
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echo "Trying to fetch the Public-IP using ifconfig.me: ${default_ip}"
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sed -i "s/^remote_endpoint = .*/remote_endpoint = ${default_ip}/" /opt/wireguardashboard/app/src/wg-dashboard.ini
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elif [ "${public_ip}" != "$(grep "remote_endpoint = " /opt/wireguardashboard/app/src/wg-dashboard.ini | awk '{print $NF}')" ]; then
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sed -i "s/^remote_endpoint = .*/remote_endpoint = ${default_ip}/" /opt/wireguarddashboard/app/src/wg-dashboard.ini
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elif [ "${public_ip}" != "$(grep "remote_endpoint = " /opt/wireguarddashboard/app/src/wg-dashboard.ini | awk '{print $NF}')" ]; then
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echo "Setting the Public-IP using given variable: ${public_ip}"
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sed -i "s/^remote_endpoint = .*/remote_endpoint = ${public_ip}/" /opt/wireguardashboard/app/src/wg-dashboard.ini
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sed -i "s/^remote_endpoint = .*/remote_endpoint = ${public_ip}/" /opt/wireguarddashboard/app/src/wg-dashboard.ini
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fi
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}
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@ -81,9 +91,9 @@ ensure_blocking() {
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echo "Ensuring container continuation."
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# This function checks if the latest error log is created and tails it for docker logs uses.
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if find "/opt/wireguardashboard/app/src/log" -mindepth 1 -maxdepth 1 -type f | read -r; then
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latestErrLog=$(find /opt/wireguardashboard/app/src/log -name "error_*.log" | head -n 1)
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latestAccLog=$(find /opt/wireguardashboard/app/src/log -name "access_*.log" | head -n 1)
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if find "/opt/wireguarddashboard/app/src/log" -mindepth 1 -maxdepth 1 -type f | read -r; then
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latestErrLog=$(find /opt/wireguarddashboard/app/src/log -name "error_*.log" | head -n 1)
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latestAccLog=$(find /opt/wireguarddashboard/app/src/log -name "access_*.log" | head -n 1)
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tail -f "${latestErrLog}" "${latestAccLog}"
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fi
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