WGDashboard/docker/Dockerfile-AWG-kernel

#
# AWG GOLANG BUILDING STAGE
# Base: Debian
#
FROM golang:1.25 AS awg-go

# Standard working directory for WGDashboard
RUN mkdir -p /workspace && \
    git clone https://github.com/WGDashboard/amneziawg-go /workspace/awg

WORKDIR /workspace/awg
RUN go mod download && \
    go mod verify && \
    go build -ldflags '-linkmode external -extldflags "-fno-PIC -static"' -v -o /usr/bin
#
# AWG TOOLS BUILDING STAGE
# Base: Debian
#
FROM debian:stable-slim AS awg-tools

RUN apt-get update && apt-get install -y --no-install-recommends \
    make git build-essential linux-headers-generic ca-certificates && \
    rm -rf /var/lib/apt/lists/*

RUN mkdir -p /workspace && \
    git clone https://github.com/WGDashboard/amneziawg-tools /workspace/awg-tools

WORKDIR /workspace/awg-tools/src
RUN make && chmod +x wg*

#
# PIP DEPENDENCY BUILDING
# Base: Alpine
#
FROM python:3.13-alpine AS pip-builder

RUN apk add --no-cache \
      build-base \
      mariadb-dev \
      pkgconfig \
      python3-dev \
      libffi-dev \
      linux-headers \
    && mkdir -p /opt/wgdashboard/src \
    && python3 -m venv /opt/wgdashboard/src/venv

COPY ./src/requirements.txt /opt/wgdashboard/src
RUN . /opt/wgdashboard/src/venv/bin/activate && \
    pip3 install --upgrade pip && \
    pip3 install -r /opt/wgdashboard/src/requirements.txt

#
# WGDashboard RUNNING STAGE
# Base: Debian
#
FROM python:3.13-alpine AS final
LABEL maintainer="dselen@nerthus.nl"

# Install only the runtime dependencies
RUN apk add --no-cache \
    iproute2 \
    iptables \
    bash \
    curl \
    wget \
    unzip \
    procps \
    sudo \
    tzdata \
    wireguard-tools \
    openresolv

# Copy only the final binaries from the builders
COPY --from=awg-go /usr/bin/amneziawg-go /usr/bin/amneziawg-go
COPY --from=awg-tools /workspace/awg-tools/src/wg /usr/bin/awg
COPY --from=awg-tools /workspace/awg-tools/src/wg-quick/linux.bash /usr/bin/awg-quick

# Environment variables
ARG wg_net="10.0.0.1"
ARG wg_port="51820"
ENV TZ="Europe/Amsterdam" \
    global_dns="9.9.9.9" \
    wgd_port="10086" \
    public_ip="" \
    WGDASH=/opt/wgdashboard

# Create directories
RUN mkdir /data /configs -p ${WGDASH}/src /etc/amnezia/amneziawg

# Copy app source and prebuilt venv only (no pip cache)
COPY ./src ${WGDASH}/src
COPY --from=pip-builder /opt/wgdashboard/src/venv /opt/wgdashboard/src/venv

# WireGuard interface template
SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN out_adapt=$(ip -o -4 route show to default | awk '{print $NF}') \
  && echo -e "[Interface]\n\
Address = ${wg_net}/24\n\
PrivateKey =\n\
PostUp = iptables -t nat -I POSTROUTING 1 -s ${wg_net}/24 -o ${out_adapt} -j MASQUERADE\n\
PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP\n\
PreDown = iptables -t nat -D POSTROUTING -s ${wg_net}/24 -o ${out_adapt} -j MASQUERADE\n\
PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP\n\
ListenPort = ${wg_port}\n\
SaveConfig = true\n\
DNS = ${global_dns}" > /configs/wg0.conf.template \
  && chmod 600 /configs/wg0.conf.template

HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
  CMD sh -c 'pgrep gunicorn > /dev/null && pgrep tail > /dev/null' || exit 1

COPY ./docker/entrypoint.sh /entrypoint.sh

EXPOSE 10086
WORKDIR $WGDASH/src

ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]

##
## WGDashboard RUNNING STAGE
## Base: Debian
##
#FROM python:3.13-slim-trixie
#LABEL maintainer="dselen@nerthus.nl"
#
#RUN apt-get update \
#    && apt-get install -y \
#      iproute2 iptables bash curl wget unzip procps \
#      sudo tzdata wireguard-tools openresolv
#
#COPY --from=awg-go /usr/bin/amneziawg-go /usr/bin/amneziawg-go
#COPY --from=awg-tools /workspace/awg-tools/src/wg /usr/bin/awg
#COPY --from=awg-tools /workspace/awg-tools/src/wg-quick/linux.bash /usr/bin/awg-quick
#
## Declaring environment variables, change Peernet to an address you like, standard is a 24 bit subnet.
#ARG wg_net="10.0.0.1" \
#    wg_port="51820"
#
## Following ENV variables are changable on container runtime because /entrypoint.sh handles that. See compose.yaml for more info.
#ENV TZ="Europe/Amsterdam" \
#    global_dns="9.9.9.9" \
#    wgd_port="10086" \
#    public_ip=""
#
## 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/wgdashboard
#
## Doing WireGuard Dashboard installation measures. Modify the git clone command to get the preferred version, with a specific branch for example.
#RUN mkdir /data \
#    && mkdir /configs \
#    && mkdir -p ${WGDASH}/src \
#    && mkdir -p /etc/amnezia/amneziawg
#
#COPY ./src ${WGDASH}/src
#COPY --from=pip-builder /opt/wgdashboard/src/venv /opt/wgdashboard/src/venv
#RUN python3 -m venv /opt/wgdashboard/src/venv
#
## Generate basic WireGuard interface. Echoing the WireGuard interface config for readability, adjust if you want it for efficiency.
## Also setting the pipefail option, verbose: https://github.com/hadolint/hadolint/wiki/DL4006.
#SHELL ["/bin/bash", "-o", "pipefail", "-c"]
#RUN out_adapt=$(ip -o -4 route show to default | awk '{print $NF}') \
#  && echo -e "[Interface]\n\
#Address = ${wg_net}/24\n\
#PrivateKey =\n\
#PostUp = iptables -t nat -I POSTROUTING 1 -s ${wg_net}/24 -o ${out_adapt} -j MASQUERADE\n\
#PostUp = iptables -I FORWARD -i wg0 -o wg0 -j DROP\n\
#PreDown = iptables -t nat -D POSTROUTING -s ${wg_net}/24 -o ${out_adapt} -j MASQUERADE\n\
#PreDown = iptables -D FORWARD -i wg0 -o wg0 -j DROP\n\
#ListenPort = ${wg_port}\n\
#SaveConfig = true\n\
#DNS = ${global_dns}" > /configs/wg0.conf.template \
#  && chmod 600 /configs/wg0.conf.template
#
## Defining a way for Docker to check the health of the container. In this case: checking the gunicorn process.
#HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
#  CMD sh -c 'pgrep gunicorn > /dev/null && pgrep tail > /dev/null' || exit 1
#
## Copy the basic entrypoint.sh script.
#COPY ./docker/entrypoint.sh /entrypoint.sh
#
## Exposing the default WireGuard Dashboard port for web access.
#EXPOSE 10086
#WORKDIR $WGDASH/src
#
#ENTRYPOINT ["/bin/bash", "/entrypoint.sh"]