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125 lines
4.4 KiB
Docker
125 lines
4.4 KiB
Docker
FROM ubuntu:noble AS stage_build
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ARG EMSCRIPTEN_VERSION=tot
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ENV EMSDK=/emsdk
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# ------------------------------------------------------------------------------
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RUN echo "## Start building" \
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&& echo "## Update and install packages" \
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&& apt-get -qq -y update \
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&& apt-get -qq install -y --no-install-recommends \
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binutils \
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build-essential \
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ca-certificates \
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file \
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git \
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python3 \
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python3-pip \
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&& echo "## Done"
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# Copy the contents of this repository to the container
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COPY . ${EMSDK}
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RUN echo "## Install Emscripten" \
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&& cd ${EMSDK} \
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&& ./emsdk install ${EMSCRIPTEN_VERSION} \
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&& echo "## Done"
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# This generates configuration that contains all valid paths according to installed SDK
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# TODO(sbc): We should be able to use just emcc -v here but it doesn't
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# currently create the sanity file.
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RUN cd ${EMSDK} \
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&& echo "## Generate standard configuration" \
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&& ./emsdk activate ${EMSCRIPTEN_VERSION} \
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&& chmod 777 ${EMSDK}/upstream/emscripten \
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&& chmod -R 777 ${EMSDK}/upstream/emscripten/cache \
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&& echo "int main() { return 0; }" > hello.c \
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&& ${EMSDK}/upstream/emscripten/emcc -c hello.c \
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&& cat ${EMSDK}/upstream/emscripten/cache/sanity.txt \
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&& echo "## Done"
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# Cleanup Emscripten installation and strip some symbols
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RUN echo "## Aggressive optimization: Remove debug symbols" \
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&& cd ${EMSDK} && . ./emsdk_env.sh \
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# Remove debugging symbols from embedded node (extra 7MB)
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&& strip -s `which node` \
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# Tests consume ~80MB disc space
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&& rm -fr ${EMSDK}/upstream/emscripten/tests \
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# strip out symbols from clang (~extra 50MB disc space)
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&& find ${EMSDK}/upstream/bin -type f -exec strip -s {} + || true \
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&& echo "## Done"
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RUN echo "## Installing typescript" \
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&& cd ${EMSDK} && . ./emsdk_env.sh \
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&& cd ${EMSDK}/upstream/emscripten \
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&& npm install typescript \
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&& echo "## Done"
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# ------------------------------------------------------------------------------
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# -------------------------------- STAGE DEPLOY --------------------------------
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# ------------------------------------------------------------------------------
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FROM ubuntu:noble AS stage_deploy
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COPY --from=stage_build /emsdk /emsdk
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# These fallback environment variables are intended for situations where the
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# entrypoint is not utilized (as in a derived image) or overridden (e.g. when
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# using `--entrypoint /bin/bash` in CLI).
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# This corresponds to the env variables set during: `source ./emsdk_env.sh`
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ENV EMSDK=/emsdk
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ENV PATH="/emsdk:/emsdk/upstream/emscripten:/emsdk/node/24.19.0_64bit/bin:${PATH}"
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# ------------------------------------------------------------------------------
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RUN echo "## Update and install packages" \
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&& apt-get -qq -y update \
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# Somewhere in here apt sets up tzdata which asks for your time zone and blocks
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# waiting for the answer which you can't give as docker build doesn't read from
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# the terminal. The env vars set here avoid the interactive prompt and set the TZ.
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&& DEBIAN_FRONTEND="noninteractive" TZ="America/San_Francisco" apt-get -qq install -y --no-install-recommends \
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sudo \
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libxml2 \
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ca-certificates \
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python3 \
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python3-pip \
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wget \
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curl \
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zip \
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unzip \
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git \
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git-lfs \
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ssh-client \
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build-essential \
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make \
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ant \
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libidn12 \
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cmake \
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openjdk-11-jre-headless \
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# Standard Cleanup on Debian images
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&& apt-get -y clean \
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&& apt-get -y autoclean \
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&& apt-get -y autoremove \
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&& rm -rf /var/lib/apt/lists/* \
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&& rm -rf /var/cache/debconf/*-old \
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&& rm -rf /usr/share/doc/* \
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&& rm -rf /usr/share/man/?? \
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&& rm -rf /usr/share/man/??_* \
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&& echo "## Done"
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# ------------------------------------------------------------------------------
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# Use commonly used /src as working directory
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WORKDIR /src
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ENTRYPOINT ["/emsdk/docker/entrypoint.sh"]
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LABEL maintainer="kontakt@trzeci.eu" \
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org.label-schema.name="emscripten" \
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org.label-schema.description="The official container with Emscripten SDK" \
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org.label-schema.url="https://emscripten.org" \
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org.label-schema.vcs-url="https://github.com/emscripten-core/emsdk" \
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org.label-schema.docker.dockerfile="/docker/Dockerfile"
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# ------------------------------------------------------------------------------
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