Create attractive VASL scenarios, with loads of useful information embedded to assist with game play.
https://vasl-templates.org
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101 lines
3.8 KiB
101 lines
3.8 KiB
# NOTE: Use the run-container.sh script to build and launch this container.
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# We do a multi-stage build (requires Docker >= 17.05) to install everything, then copy it all
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# to the final target image.
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FROM centos:8 AS base
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# update packages
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RUN dnf -y upgrade-minimal
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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# NOTE: We install the Python dependencies into a temporary intermediate stage, then copy everything over
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# to the final image, because some modules (e.g. grpcio) need pre-requisites to be installed.
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# This saves us about 300 MB for the final image and, importantly, adding a requirement doesn't cause us
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# to re-install Java and Firefox below, when we start building the final image.
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FROM base AS build
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# install Python
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# NOTE: The version of Python we want is newer than what's in Centos 8,
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# so we have to install from source :-/
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RUN dnf -y groupinstall "Development Tools" && \
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dnf -y install openssl-devel bzip2-devel libffi-devel sqlite-devel
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RUN cd /tmp && \
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dnf -y install wget && \
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wget https://www.python.org/ftp/python/3.8.7/Python-3.8.7.tgz && \
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tar xvf Python-3.8.7.tgz && \
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cd Python-3.8.7/ && \
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./configure --enable-optimizations && \
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make install
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# set up a virtualenv
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RUN python3 -m venv /opt/venv
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ENV PATH="/opt/venv/bin:$PATH"
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# install the application requirements
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COPY requirements.txt requirements-dev.txt ./
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RUN pip3 install -r requirements.txt
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ARG CONTROL_TESTS_PORT
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RUN if [ -n "$CONTROL_TESTS_PORT" ]; then \
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dnf install -y gcc-c++ python3-devel && \
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pip3 install -r requirements-dev.txt \
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; fi
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# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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FROM base
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# copy the Python installation from the build image
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COPY --from=build /usr/local/bin/python3.8 /usr/local/bin/python3.8
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COPY --from=build /usr/local/lib/python3.8 /usr/local/lib/python3.8
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COPY --from=build /usr/local/bin/pip3 /usr/local/bin/pip3
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RUN ln -s /usr/local/bin/python3.8 /usr/local/bin/python3
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# install Java
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RUN url="https://download.java.net/java/GA/jdk15.0.1/51f4f36ad4ef43e39d0dfdbaf6549e32/9/GPL/openjdk-15.0.1_linux-x64_bin.tar.gz" ; \
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curl -s "$url" | tar -C /usr/bin/ -xz
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# install Firefox
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RUN dnf install -y wget bzip2 xorg-x11-server-Xvfb gtk3 dbus-glib && \
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wget -qO- "https://download.mozilla.org/?product=firefox-latest-ssl&os=linux64&lang=en-US" \
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| tar -C /usr/local/ -jx && \
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ln -s /usr/local/firefox/firefox /usr/bin/firefox && \
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echo "exclude=firefox" >>/etc/dnf/dnf.conf
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# install geckodriver
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RUN url=$( curl -s https://api.github.com/repos/mozilla/geckodriver/releases/latest | grep -Poh 'https.*linux64\.tar\.gz(?!\.)' ) && \
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curl -sL "$url" | tar -C /usr/bin/ -xz
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# clean up
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RUN dnf clean all
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# install the application requirements
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COPY --from=build /opt/venv /opt/venv
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ENV PATH="/opt/venv/bin:$PATH"
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# install the application
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WORKDIR /app
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COPY vasl_templates/ ./vasl_templates/
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COPY vassal-shim/release/vassal-shim.jar ./vassal-shim/release/
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COPY setup.py requirements.txt requirements-dev.txt LICENSE.txt ./
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RUN pip3 install --editable .
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# install the config files
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COPY vasl_templates/webapp/config/logging.yaml.example ./vasl_templates/webapp/config/logging.yaml
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COPY docker/config/ ./vasl_templates/webapp/config/
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# create a new user
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# NOTE: It would be nice to just specify the UID/GID in the "docker run" command, but VASSAL has problems
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# if there is no user :-/ We could specify these here, but that would bake them into the image.
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# In general, this is not a problem, since the application doesn't need to access files outside the container,
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# but if the user wants to e.g. keep the cached scenario index files outside the container, and they are
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# running with a non-default UID/GID, they will have to manage permissions themselves. Sigh...
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RUN useradd --create-home app
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USER app
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# run the application
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EXPOSE 5010
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COPY docker/run.sh ./
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CMD ./run.sh
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