Allowing non-root user to run factorio

When starting the container with `docker run -d -u $(id -u factorio):$(id -g factorio) ...`, permission is denied upon trying to create `/opt/factorio/.lock` file.
This permission tweak will allow caller to pass desired user from host to container such that the permissions are retained correctly when games are saved to the mount.

Also, it just feels wrong to run factorio as root, container or not.  :)
This commit is contained in:
rullie 2017-12-06 15:46:45 -05:00 committed by GitHub
parent 7a5f3471d6
commit 7a276adb3c
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@ -14,6 +14,7 @@ RUN mkdir /opt && \
-o /tmp/factorio_headless_x64_$VERSION.tar.xz && \
echo "$SHA1 /tmp/factorio_headless_x64_$VERSION.tar.xz" | sha1sum -c && \
tar xf /tmp/factorio_headless_x64_$VERSION.tar.xz --directory /opt && \
chmod -R ugo=rwx /opt/factorio && \
rm /tmp/factorio_headless_x64_$VERSION.tar.xz && \
ln -s /factorio/saves /opt/factorio/saves && \
ln -s /factorio/mods /opt/factorio/mods && \
@ -24,6 +25,7 @@ VOLUME /factorio
EXPOSE $PORT/udp $RCON_PORT/tcp
COPY ./docker-entrypoint.sh /
RUN chmod +x /docker-entrypoint.sh
ENTRYPOINT ["/sbin/tini", "--"]
CMD ["/docker-entrypoint.sh"]