FROM frolvlad/alpine-gxx RUN apk update RUN apk add --update \ bash \ git \ coreutils \ build-base \ boost-dev \ zlib-dev \ libpng-dev \ jpeg-dev \ tiff-dev \ openexr-dev \ sdl-dev \ autoconf \ automake \ make RUN pwd WORKDIR /usr/src/ RUN cd /usr/src/ && git clone https://github.com/emscripten-core/emsdk.git emsdk ENV POVRAY_VERSION=3.7-stable RUN cd /usr/src/ && git clone --depth 1 --branch $POVRAY_VERSION https://github.com/POV-Ray/povray povray RUN cd /usr/src/emsdk && ./emsdk install latest RUN cd /usr/src/emsdk && ./emsdk activate latest RUN cd /usr/src/emsdk && source ./emsdk_env.sh