56 lines
2 KiB
Docker
56 lines
2 KiB
Docker
FROM docker.io/library/eclipse-temurin:21-jdk
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ARG SCALA_VERSION
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ENV SCALA_VERSION ${SCALA_VERSION:-3.6.4}
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ARG SBT_VERSION
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ENV SBT_VERSION ${SBT_VERSION:-1.10.11}
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# git is required for many build activities
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# python3 is required for pre-commit
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# docker is required for certain DinD cases
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RUN apt-get update
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RUN apt-get install -y curl bash git docker python3 python3-pip ca-certificates
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RUN pip3 install pre-commit
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# Ensure that this image recognizes the self-signed registry certificate.
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COPY registry.garrity.co.crt /usr/local/share/ca-certificates
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RUN update-ca-certificates
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# install node (lts) for checkout -- requires a modern version
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RUN curl -fsSL https://raw.githubusercontent.com/tj/n/master/bin/n | bash -s lts
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# Create the user - builds do not run as root.
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RUN groupadd -g 1111 -r builder
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RUN useradd -u 1111 -m -g 1111 -r -s /bin/bash builder
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# Switch to the build user. Everything else is installed at this level.
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USER builder
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WORKDIR /home/builder
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# Coursier provides all Scala development requirements.
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RUN curl -fLo coursier https://github.com/coursier/launchers/raw/master/coursier
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RUN chmod +x coursier
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RUN ./coursier setup --yes
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RUN ./coursier update
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RUN rm ./coursier
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RUN mkdir -p /home/builder/.local/bin
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ENV PATH="${PATH}:/home/builder/.local/share/coursier/bin"
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ENV PATH="${PATH}:/home/builder/.local/bin"
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# Allow empty -- this is used for bootstrapping SBT.
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RUN mkdir -p /home/builder/.config/sbt
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RUN echo "--allow-empty" > /home/builder/.config/sbt/sbtopts
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# Make Git not complain.
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RUN git config --global init.defaultBranch main
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# Warm up the SBT cache (taken from official SBT Docker image).
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RUN \
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sbt sbtVersion && \
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mkdir -p project && \
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echo "scalaVersion := \"${SCALA_VERSION}\"" > build.sbt && \
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echo "sbt.version=${SBT_VERSION}" > project/build.properties && \
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echo "// force sbt compiler-bridge download" > project/Dependencies.scala && \
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echo "case object Temp" > Temp.scala && \
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sbt compile && \
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rm -r project && rm build.sbt && rm Temp.scala && rm -r target
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