From c1bbe8cabcbfcf527d3d4ab3ad8ce8ff9ec7d38f Mon Sep 17 00:00:00 2001
From: dark64 <darem966@gmail.com>
Date: Wed, 5 Feb 2020 15:46:16 +0100
Subject: [PATCH] Update Dockerfile.env

---
 zokrates_js/Dockerfile.env | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/zokrates_js/Dockerfile.env b/zokrates_js/Dockerfile.env
index 6343d510..bbf62823 100644
--- a/zokrates_js/Dockerfile.env
+++ b/zokrates_js/Dockerfile.env
@@ -1,6 +1,9 @@
 FROM node:10
 SHELL ["/bin/bash", "-c"]
 
+ARG RUST_VERSION=nightly
+ARG WASM_PACK_VERSION=0.8.1
+
 ENV RUSTUP_HOME=/usr/local/rustup \
     CARGO_HOME=/usr/local/cargo \
     PATH=/usr/local/cargo/bin:$PATH
@@ -13,10 +16,10 @@ RUN set -eux; \
         libc6-dev \
         ; \
     \
-    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain nightly; \
+    curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y --no-modify-path --default-toolchain $RUST_VERSION; \
     chmod -R a+w $RUSTUP_HOME $CARGO_HOME; \
     rustup --version; \
     cargo --version; \
     rustc --version;
 
-RUN cargo install wasm-pack --version 0.8.1
\ No newline at end of file
+RUN cargo install wasm-pack --version $WASM_PACK_VERSION
\ No newline at end of file