Dockerfile

FROM debian:buster-slim

LABEL maintainer="Brett - github.com/brettmayson"
LABEL org.opencontainers.image.source=https://github.com/brettmayson/arma3server

SHELL ["/bin/bash", "-o", "pipefail", "-c"]
RUN apt-get update \
    && \
    apt-get install -y --no-install-recommends --no-install-suggests \
        python3 \
        lib32stdc++6 \
        lib32gcc1 \
        wget \
        ca-certificates \
    && \
    apt-get remove --purge -y \
    && \
    apt-get clean autoclean \
    && \
    apt-get autoremove -y \
    && \
    rm -rf /var/lib/apt/lists/* \
    && \
    mkdir -p /steamcmd \
    && \
    wget -qO- 'https://steamcdn-a.akamaihd.net/client/installer/steamcmd_linux.tar.gz' | tar zxf - -C /steamcmd

ENV ARMA_BINARY=./arma3server
ENV ARMA_CONFIG=main.cfg
ENV ARMA_PROFILE=main
ENV ARMA_WORLD=empty
ENV ARMA_LIMITFPS=1000
ENV ARMA_PARAMS=
ENV ARMA_CDLC=
ENV HEADLESS_CLIENTS=0
ENV PORT=2302
ENV STEAM_BRANCH=public
ENV STEAM_BRANCH_PASSWORD=
ENV MODS_LOCAL=true
ENV MODS_PRESET=

EXPOSE 2302/udp
EXPOSE 2303/udp
EXPOSE 2304/udp
EXPOSE 2305/udp
EXPOSE 2306/udp

WORKDIR /arma3

VOLUME /steamcmd

STOPSIGNAL SIGINT

COPY *.py /

CMD ["python3","/launch.py"]