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# Use a lightweight Python base image
FROM python:3.11-slim
# Set the working directory
WORKDIR /app
# Install the pvpn library, FastAPI, Uvicorn, and Supervisord
# Running as root for this step.
RUN apt-get update && \
apt-get install -y supervisor && \
pip install pvpn fastapi uvicorn python-multipart && \
apt-get clean && rm -rf /var/lib/apt/lists/*
# Ensure the working directory is writeable (though it is by default for root)
# This addresses the user's explicit request.
RUN chmod -R 777 /app
# The container will run as the default root user, which allows binding to
# privileged ports 500 and 4500 without needing setcap.
# Copy the server scripts and supervisord config
# No need for --chown as we are running as root
COPY vpn_server.py web_ui.py supervisord.conf .
# Expose the standard IKEv2 ports (UDP 500 and 4500)
EXPOSE 500/udp
EXPOSE 4500/udp
# Expose the Web UI port (TCP 8000)
EXPOSE 8000/tcp
RUN useradd -m -u 1000 user
USER user
# Command to run Supervisord, which manages both the IKEv2 server and the Web UI
CMD ["/usr/bin/supervisord", "-c", "supervisord.conf"]
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