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81 lines
2.9 KiB
Docker
81 lines
2.9 KiB
Docker
#####
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# Base docker image for running Evennia-based games in a container.
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#
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# Install:
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# install `docker` (http://docker.com)
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#
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# Usage:
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# cd to a folder where you want your game data to be (or where it already is).
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#
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# docker run -it --rm -p 4000:4000 -p 4001:4001 -p 4002:4002 -v $PWD:/usr/src/game evennia/evennia
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#
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# (If your OS does not support $PWD, replace it with the full path to your current
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# folder).
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#
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# You will end up in a shell where the `evennia` command is available. From here you
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# can install and run the game normally. Use Ctrl-D to exit the evennia docker container.
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# For more info see: https://github.com/evennia/evennia/wiki/Getting-Started#quick-start
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#
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# You can also start evennia directly by passing arguments to the folder:
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#
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# docker run -it --rm -p 4000:4000 -p 4001:4001 -p 4002:4002 -v $PWD:/usr/src/game evennia/evennia evennia start -l
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#
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# This will start Evennia running as the core process of the container. Note that you *must* use -l
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# or one of the foreground modes (like evennia ipstart) since otherwise the container will immediately
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# die since no foreground process keeps it up.
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#
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# The evennia/evennia base image is found on DockerHub and can also be used
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# as a base for creating your own custom containerized Evennia game. For more
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# info, see https://github.com/evennia/evennia/wiki/Running%20Evennia%20in%20Docker .
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#
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FROM python:3.7-alpine
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LABEL maintainer="www.evennia.com"
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# install compilation environment
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RUN apk update && apk add bash gcc jpeg-dev musl-dev procps \
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libffi-dev openssl-dev zlib-dev gettext
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# add the files required for pip installation
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COPY ./setup.py /usr/src/evennia/
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COPY ./requirements.txt /usr/src/evennia/
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COPY ./evennia/VERSION.txt /usr/src/evennia/evennia/
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COPY ./bin /usr/src/evennia/bin/
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# install dependencies
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RUN pip install --upgrade pip && pip install -e /usr/src/evennia --trusted-host pypi.python.org
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RUN pip install cryptography pyasn1 service_identity
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# add the project source; this should always be done after all
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# expensive operations have completed to avoid prematurely
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# invalidating the build cache.
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COPY . /usr/src/evennia
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# add the game source when rebuilding a new docker image from inside
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# a game dir
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ONBUILD COPY . /usr/src/game
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# make the game source hierarchy persistent with a named volume.
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# mount on-disk game location here when using the container
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# to just get an evennia environment.
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VOLUME /usr/src/game
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# set the working directory
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WORKDIR /usr/src/game
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# set bash prompt
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ENV PS1 "evennia|docker \w $ "
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# create and switch to a non-root user for runtime security
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# -D - do not set a password
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# -H - do not create a home directory
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# -s /bin/false - set login shell to /bin/false
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RUN adduser -D -H -s /bin/false evennia
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USER evennia
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# startup a shell when we start the container
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ENTRYPOINT ["/usr/src/evennia/bin/unix/evennia-docker-start.sh"]
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# expose the telnet, webserver and websocket client ports
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EXPOSE 4000 4001 4002
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