mirror of
https://github.com/donaldzou/WGDashboard.git
synced 2025-08-28 15:51:17 +00:00
Moved Docker file around, cleaning.
This commit is contained in:
Daan
90
docker/Dockerfile
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90
docker/Dockerfile
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FROM golang:1.23 AS compiler
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WORKDIR /go
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RUN apt-get update && apt-get install -y --no-install-recommends \
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git make bash build-essential \
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&& apt-get clean && rm -rf /var/lib/apt/lists/*
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RUN git clone --depth=1 https://github.com/amnezia-vpn/amneziawg-tools.git && \
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git clone --depth=1 https://github.com/amnezia-vpn/amneziawg-go.git
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RUN cd /go/amneziawg-tools/src && make
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RUN cd /go/amneziawg-go && \
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go get -u ./... && \
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go mod tidy && \
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make && \
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chmod +x /go/amneziawg-go/amneziawg-go /go/amneziawg-tools/src/wg /go/amneziawg-tools/src/wg-quick/linux.bash
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RUN echo "DONE AmneziaWG"
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### INTERMEDIATE STAGE
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FROM scratch AS bins
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COPY --from=compiler /go/amneziawg-go/amneziawg-go /amneziawg-go
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COPY --from=compiler /go/amneziawg-tools/src/wg /awg
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COPY --from=compiler /go/amneziawg-tools/src/wg-quick/linux.bash /awg-quick
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# FINAL STAGE
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FROM alpine:latest
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LABEL maintainer="dselen@nerthus.nl"
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COPY --from=bins /amneziawg-go /usr/bin/amneziawg-go
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COPY --from=bins /awg /usr/bin/awg
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COPY --from=bins /awg-quick /usr/bin/awg-quick
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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 wg_net="10.0.0.1"
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ARG wg_port="51820"
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# Following ENV variables are changable on container runtime because /entrypoint.sh handles that. See compose.yaml for more info.
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ENV TZ="Europe/Amsterdam"
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ENV global_dns="1.1.1.1"
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ENV isolate="none"
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ENV public_ip=""
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ENV wgd_port="10086"
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# Doing package management operations, such as upgrading
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RUN apk update \
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&& apk add --no-cache bash git tzdata \
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iptables ip6tables openrc curl wireguard-tools \
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sudo py3-psutil py3-bcrypt \
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&& apk upgrade
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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/wgdashboard
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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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# 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 mkdir /data \
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&& mkdir /configs \
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&& mkdir -p ${WGDASH}/src \
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&& mkdir -p /etc/amnezia/amneziawg
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COPY ./src ${WGDASH}/src
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# Generate basic WireGuard interface. Echoing the WireGuard interface config for readability, adjust if you want it for efficiency.
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# Also setting the pipefail option, verbose: https://github.com/hadolint/hadolint/wiki/DL4006.
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SHELL ["/bin/bash", "-o", "pipefail", "-c"]
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RUN out_adapt=$(ip -o -4 route show to default | awk '{print $NF}') \
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&& echo -e "[Interface]\n\
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Address = ${wg_net}/24\n\
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PrivateKey =\n\
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PostUp = iptables -t nat -I POSTROUTING 1 -s ${wg_net}/24 -o ${out_adapt} -j MASQUERADE\n\
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PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP\n\
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PreDown = iptables -t nat -D POSTROUTING -s ${wg_net}/24 -o ${out_adapt} -j MASQUERADE\n\
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PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP\n\
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ListenPort = ${wg_port}\n\
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SaveConfig = true\n\
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DNS = ${global_dns}" > /configs/wg0.conf.template \
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&& chmod 600 /configs/wg0.conf.template
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# Defining a way for Docker to check the health of the container. In this case: checking the gunicorn process.
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HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
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CMD sh -c 'pgrep gunicorn > /dev/null && pgrep tail > /dev/null' || exit 1
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# Copy the basic entrypoint.sh script.
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COPY ./docker/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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WORKDIR $WGDASH
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ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]
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160
docker/entrypoint.sh
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160
docker/entrypoint.sh
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#!/bin/bash
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# Path to the configuration file (exists because of previous function).
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config_file="/data/wg-dashboard.ini"
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trap 'stop_service' SIGTERM
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stop_service() {
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echo "[WGDashboard] Stopping WGDashboard..."
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bash ./wgd.sh stop
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exit 0
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}
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echo "------------------------- START ----------------------------"
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echo "Starting the WireGuard Dashboard Docker container."
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ensure_installation() {
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# When using a custom directory to store the files, this part moves over and makes sure the installation continues.
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echo "Quick-installing..."
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chmod +x "${WGDASH}"/src/wgd.sh
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cd "${WGDASH}"/src || exit
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echo "Removing clear command from wgd.sh for better Docker logging."
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sed -i '/clear/d' ./wgd.sh
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if [ ! -d "/data/db" ]; then
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echo "Creating database dir"
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mkdir /data/db
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fi
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if [ ! -d "${WGDASH}/src/db" ]; then
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ln -s /data/db "${WGDASH}/src/db"
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fi
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if [ ! -f "${config_file}" ]; then
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echo "Creating wg-dashboard.ini file"
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touch "${config_file}"
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fi
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if [ ! -f "${WGDASH}/src/wg-dashboard.ini" ]; then
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ln -s "${config_file}" "${WGDASH}/src/wg-dashboard.ini"
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fi
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python3 -m venv "${WGDASH}"/src/venv
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. "${WGDASH}/src/venv/bin/activate"
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echo "Moving PIP dependency from ephemerality to runtime environment: psutil"
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mv /usr/lib/python3.12/site-packages/psutil* "${WGDASH}"/src/venv/lib/python3.12/site-packages
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echo "Moving PIP dependency from ephemerality to runtime environment: bcrypt"
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mv /usr/lib/python3.12/site-packages/bcrypt* "${WGDASH}"/src/venv/lib/python3.12/site-packages
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./wgd.sh install
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echo "Looks like the installation succeeded. Moving on."
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# This first step is to ensure the wg0.conf file exists, and if not, then its copied over from the ephemeral container storage.
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# This is done so WGDashboard it works out of the box
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if [ ! -f "/etc/wireguard/wg0.conf" ]; then
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echo "Standard wg0 Configuration file not found, grabbing template."
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cp -a "/configs/wg0.conf.template" "/etc/wireguard/wg0.conf"
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echo "Setting a secure private key." # SORRY 4 BE4 - Daan
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local privateKey
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privateKey=$(wg genkey)
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sed -i "s|^PrivateKey *=.*$|PrivateKey = ${privateKey}|g" /etc/wireguard/wg0.conf
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echo "Done setting template."
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else
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echo "Existing wg0 configuration file found, using that."
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fi
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}
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set_envvars() {
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printf "\n------------- SETTING ENVIRONMENT VARIABLES ----------------\n"
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# Check if the file is empty
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if [ ! -s "${config_file}" ]; then
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echo "Config file is empty. Creating [Peers] section."
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# Create [Peers] section with initial values
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{
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echo "[Peers]"
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echo "peer_global_dns = ${global_dns}"
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echo "remote_endpoint = ${public_ip}"
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echo -e "\n[Server]"
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echo "app_port = ${wgd_port}"
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} > "${config_file}"
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else
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echo "Config file is not empty, using pre-existing."
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fi
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echo "Verifying current variables..."
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# Check and update the DNS if it has changed
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current_dns=$(grep "peer_global_dns = " "${config_file}" | awk '{print $NF}')
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if [ "${global_dns}" == "$current_dns" ]; then
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echo "DNS is set correctly, moving on."
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else
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echo "Changing default DNS..."
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sed -i "s/^peer_global_dns = .*/peer_global_dns = ${global_dns}/" "${config_file}"
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fi
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current_public_ip=$(grep "remote_endpoint = " "${config_file}" | awk '{print $NF}')
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if [ "${public_ip}" == "" ]; 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 = ${default_ip}/" "${config_file}"
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elif [ "${current_public_ip}" != "${public_ip}" ]; then
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sed -i "s/^remote_endpoint = .*/remote_endpoint = ${public_ip}/" "${config_file}"
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else
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echo "Public-IP is correct, moving on."
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fi
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current_wgd_port=$(grep "app_port = " "${config_file}" | awk '{print $NF}')
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if [ "${current_wgd_port}" == "${wgd_port}" ]; then
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echo "Current WGD port is set correctly, moving on."
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else
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echo "Changing default WGD port..."
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sed -i "s/^app_port = .*/app_port = ${wgd_port}/" "${config_file}"
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fi
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}
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# === CORE SERVICES ===
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start_core() {
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printf "\n---------------------- STARTING CORE -----------------------\n"
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echo "Activating Python venv and executing the WireGuard Dashboard service."
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bash ./wgd.sh start
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}
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ensure_blocking() {
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sleep 1s
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echo -e "\nEnsuring container continuation."
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# Find and tail the latest error and access logs if they exist
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local logdir="${WGDASH}/src/log"
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latestErrLog=$(find "$logdir" -name "error_*.log" -type f -print | sort -r | head -n 1)
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# Only tail the logs if they are found
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if [ -n "$latestErrLog" ]; then
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tail -f "$latestErrLog" &
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wait $!
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else
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echo "No log files found to tail. Something went wrong, exiting..."
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fi
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}
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# Execute functions for the WireGuard Dashboard services, then set the environment variables
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ensure_installation
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set_envvars
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start_core
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ensure_blocking
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