Merge pull request #43 from hugo-dc/dockerfile

Add Dockerfile

Dockerfile

@@ -0,0 +1,32 @@
+FROM ubuntu:18.04
+
+# System deps
+RUN apt-get update
+RUN apt-get install -y build-essential curl git python cmake
+RUN apt-get install -y nodejs npm
+
+
+# Install Rust
+RUN curl https://sh.rustup.rs -sSf | sh -s -- --default-toolchain stable -y && . $HOME/.cargo/env
+ENV PATH=/root/.cargo/bin:$PATH
+RUN rustup default stable
+
+RUN rustup target add wasm32-unknown-emscripten
+RUN rustup target add asmjs-unknown-emscripten
+
+# Install Emscripten
+RUN git clone --depth 1 https://github.com/emscripten-core/emsdk.git
+RUN cd emsdk && ./emsdk install latest
+RUN cd emsdk && ./emsdk activate latest 
+
+ENV PATH=/emsdk:/emsdk/upstream/emscripten:/emsdk/node/12.9.1_64bit/bin:$PATH
+ENV EMSDK=/emsdk
+ENV EM_CONFIG=/root/.emscripten
+ENV EMSDK_NODE=/emsdk/node/12.9.1_64bit/bin/node
+
+RUN cd emsdk && ./emsdk_env.sh
+
+WORKDIR /rustbn.js/
+
+CMD /bin/bash
+

README.md

@@ -62,6 +62,29 @@ running:
 make
 ```
 
+### Docker
+
+This repository also contains a `Dockefile` which makes it easier to install
+the dependencies and tools described above in a docker container by following
+the next instructions.
+
+Build the docker image:
+
+```
+docker build . -t rustbn
+```
+
+Run the container:
+
+```
+docker run -v <path_to_the_rustbn.js_project>:/rustbn.js  -it rustbn
+```
+
+Once inside the container the project can be compiled by executing:
+
+```
+make
+```
 
 ### WASM (Experimental)
 
@@ -96,4 +119,4 @@ Licensed under either of
 at your option.
 
 Copyright 2016 [Zcash Electric Coin Company](https://z.cash/). The Zcash Company promises to maintain the "bn" crate on crates.io under this MIT/Apache-2.0 dual license.
-
+