Dockerfile

FROM emscripten/emsdk as builder

RUN mkdir third_party && \
    wget -c https://www.cairographics.org/releases/cairo-1.16.0.tar.xz && \
    tar -xvf cairo-1.16.0.tar.xz -C third_party && \
    rm cairo-1.16.0.tar.xz && \
    wget -c https://www.cairographics.org/releases/pixman-0.40.0.tar.gz && \
    tar -xvf pixman-0.40.0.tar.gz -C third_party && \
    rm pixman-0.40.0.tar.gz

RUN apt update && \
    apt install -y pkg-config libfmt-dev libpng-dev libsdl2-dev libglew-dev libglfw3-dev libcairo-dev libfreetype-dev libcurl4-openssl-dev && \
    rm -rf /var/lib/apt/lists/*

RUN cd third_party/pixman-0.40.0 && \
    CC=emcc AR=emar LD=emcc RANLIB=emranlib PNG_LIBS="-L." ./configure --host=wasm32-unknown-emscripten --disable-gtk --enable-libpng --disable-shared --disable-openmp && \
    export EMCC_CFLAGS="-s USE_PTHREADS=1 -s USE_LIBPNG=1 -s USE_ZLIB=1" && \
    emmake make && \
    cd ../cairo-1.16.0 && \
    CC=emcc CXX=em++ AR=emar LD=emcc RANLIB=emranlib png_LIBS="-L." FREETYPE_LIBS="-L." pixman_LIBS="-L$PWD/../pixman-0.40.0/pixman/.libs -lpixman-1" ax_cv_c_float_words_bigendian=no ./configure --host=wasm32 --disable-shared --disable-xlib --disable-xcb --disable-qt --disable-quartz --disable-win32 --disable-os2 --disable-beos --disable-drm --disable-gallium --disable-cogl --disable-directfb --disable-vg --disable-script --disable-fc --disable-ps --disable-pdf --disable-svg --disable-tee --disable-xml --disable-gobject --disable-full-testing --disable-interpreter --disable-symbol-lookup && \
    export EMCC_CFLAGS="-s USE_PTHREADS=1 -s USE_LIBPNG=1 -s USE_ZLIB=1 -s USE_FREETYPE=1" && \
    emmake make

ADD . /src/

RUN make PLATFORM=web BUILD=release && rm -rf bin/src

FROM node:17-alpine

RUN npm install -g http-server

COPY --from=builder /src/bin/ /app/

WORKDIR /app/

EXPOSE 8080

CMD http-server