FROM rust:1.44.0

# Install clang, nodejs
RUN apt-get update && \
    apt-get install -y libclang-dev nodejs && \
    rm -rf /var/lib/apt/lists/*

# Install toolchains
RUN rustup target add asmjs-unknown-emscripten
RUN rustup target add wasm32-unknown-emscripten
RUN rustup target add wasm32-unknown-unknown

# Install cargo-web
ENV CARGO_WEB_VERSION=0.6.26
RUN cargo install --version $CARGO_WEB_VERSION cargo-web

# Install wasm-pack
ENV WASM_PACK_VERSION=0.8.1
RUN cargo install --version $WASM_PACK_VERSION wasm-pack

RUN cargo web prepare-emscripten