blob: 7fd215be98513725120ab63c0e926e187b5bfdaf [file] [log] [blame]
# A Docker image that has the Emscripten SDK installed to /opt/emsdk
# Use this image to compile C/C++ code to WASM.
# It has the Java Runtime to allow the use of the Closure JS compiler/minifier.
# TODO(kjlubick): add an ARG to make it easier to pass in the version number.
FROM gcr.io/skia-public/skia-build-tools:latest
RUN apt-get update && apt-get upgrade -y && apt-get install -y \
nodejs \
default-jre
# TODO(kjlubick): Try a shallow clone
RUN cd /opt \
&& git clone https://github.com/emscripten-core/emsdk.git
WORKDIR /opt/emsdk
RUN ./emsdk update-tags
RUN ./emsdk install sdk-1.39.16
RUN ./emsdk activate sdk-1.39.16
RUN /bin/bash -c "source ./emsdk_env.sh"
ENV EMSDK=/opt/emsdk
RUN mkdir -p /OUT /SRC