kamp/WGDashboard
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Modified code so that the docker logging makes sense. Also fixed a bug which can happen with iptables (-s illegal option). Pushing to repo.

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This commit is contained in:
Daan 2024-06-07 13:25:46 +02:00
parent 1bcddadb7a
commit cf455fc19b
3 changed files with 11 additions and 5 deletions
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7
docker/Dockerfile
View File

@ -40,12 +40,14 @@ RUN apt-get update && apt-get upgrade -y \
&& 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.
# 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.
ENV WGDASH=/opt/wireguardashboard
RUN python3 -m venv ${WGDASH}/venv
# Doing WireGuard Dashboard installation measures.
RUN . ${WGDASH}/venv/bin/activate \
&& git clone -b ${dash_ver} https://github.com/donaldzou/WGDashboard.git ${WGDASH}/app \
&& sed -i '/Restart=always/a\StandardOutput=file:{{APP_ROOT}}/log/log1.log\nStandardError=file:{{APP_ROOT}}/log/log2.log' ${WGDASH}/app/src/wg-dashboard.service \
&& pip3 install -r ${WGDASH}/app/src/requirements.txt \
&& chmod +x ${WGDASH}/app/src/wgd.sh \
&& .${WGDASH}/app/src/wgd.sh install
@ -63,12 +65,15 @@ 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 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 -t nat -D POSTROUTING 1" >> /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 \
&& rm /etc/wireguard/wg0_privatekey
# Defining a way for Docker to check the health of the container.
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 CMD curl -f http://localhost:10086/signin || exit 1
# Exposing the default WireGuard Dashboard port for web access.
EXPOSE 10086
ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]

2
docker/compose.yaml
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@ -1,6 +1,6 @@
services:
wireguard-dashboard:
image: repo.nerthus.nl/app/wireguard-dashboard:dev
image: repo.nerthus.nl/app/wireguard-dashboard:latest
restart: unless-stopped
container_name: wire-dash
environment:

7
docker/entrypoint.sh
View File

@ -77,13 +77,14 @@ set_envvars() {
}
ensure_blocking() {
sleep 1s
echo "Ensuring container continuation."
# 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=$(find /opt/wireguardashboard/app/src/log -name "error_*.log" | head -n 1)
sleep 3s
tail -f "${latestlog}"
latestErrLog=$(find /opt/wireguardashboard/app/src/log -name "error_*.log" | head -n 1)
latestAccLog=$(find /opt/wireguardashboard/app/src/log -name "access_*.log" | head -n 1)
tail -f "${latestErrLog}" "${latestAccLog}"
fi
# Blocking command in case of erroring. So the container does not quit.