ARG img_version FROM godot-fedora:${img_version} ENV EMSCRIPTEN_CLASSICAL=2.0.25 RUN dnf -y install --setopt=install_weak_deps=False \ java-openjdk && \ git clone --branch ${EMSCRIPTEN_CLASSICAL} --progress https://github.com/emscripten-core/emsdk emsdk_${EMSCRIPTEN_CLASSICAL} && \ emsdk_${EMSCRIPTEN_CLASSICAL}/emsdk install ${EMSCRIPTEN_CLASSICAL} && \ emsdk_${EMSCRIPTEN_CLASSICAL}/emsdk activate ${EMSCRIPTEN_CLASSICAL} echo "source /root/emsdk_${EMSCRIPTEN_CLASSICAL}/emsdk/emsdk_env.sh" >> /root/.bashrc CMD /bin/bash