factorio-docker/docker/Dockerfile

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Docker
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FROM frolvlad/alpine-glibc:alpine-3.12
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LABEL maintainer="https://github.com/factoriotools/factorio-docker"
ARG USER=factorio
ARG GROUP=factorio
ARG PUID=845
ARG PGID=845
# version checksum of the archive to download
ARG VERSION
ARG SHA256
# number of retries that curl will use when pulling the headless server tarball
ARG CURL_RETRIES=8
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ENV PORT=34197 \
RCON_PORT=27015 \
VERSION=${VERSION} \
SHA256=${SHA256} \
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SAVES=/factorio/saves \
CONFIG=/factorio/config \
MODS=/factorio/mods \
SCENARIOS=/factorio/scenarios \
SCRIPTOUTPUT=/factorio/script-output \
PUID="$PUID" \
PGID="$PGID"
SHELL ["/bin/ash", "-eo", "pipefail", "-c"]
RUN set -ox pipefail \
&& if [[ "${VERSION}" == "" ]]; then \
echo "build-arg VERSION is required" \
&& exit 1; \
fi \
&& if [[ "${SHA256}" == "" ]]; then \
echo "build-arg SHA256 is required" \
&& exit 1; \
fi \
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&& archive="/tmp/factorio_headless_x64_$VERSION.tar.xz" \
&& mkdir -p /opt /factorio \
&& apk add --update --no-cache --no-progress bash binutils curl file gettext jq libintl pwgen shadow su-exec \
&& curl -sSL "https://www.factorio.com/get-download/$VERSION/headless/linux64" -o "$archive" --retry $CURL_RETRIES\
&& echo "$SHA256 $archive" | sha256sum -c \
|| (sha256sum "$archive" && file "$archive" && exit 1) \
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&& tar xf "$archive" --directory /opt \
&& chmod ugo=rwx /opt/factorio \
&& rm "$archive" \
&& ln -s "$SCENARIOS" /opt/factorio/scenarios \
&& ln -s "$SAVES" /opt/factorio/saves \
&& mkdir -p /opt/factorio/config/ \
&& addgroup -g "$PGID" -S "$GROUP" \
&& adduser -u "$PUID" -G "$GROUP" -s /bin/sh -SDH "$USER" \
&& chown -R "$USER":"$GROUP" /opt/factorio /factorio
COPY files/*.sh /
COPY files/config.ini /opt/factorio/config/config.ini
VOLUME /factorio
EXPOSE $PORT/udp $RCON_PORT/tcp
ENTRYPOINT ["/docker-entrypoint.sh"]