Upgrade rust and ubuntu version in Dockerfile
-FROM rust:1.45-stretch as builder
+FROM rust:1.47 as builder
RUN apt-get update \
&& apt-get install -y cmake \
@@ -18,7 +18,7 @@ COPY . .
# RUN rm ./target/release/deps/josh* && cargo build --release
RUN cargo build -p josh-proxy
-FROM rust:1.45-stretch
+FROM rust:1.47
COPY --from=builder /usr/src/josh/target/debug/josh-proxy /usr/bin/josh-proxy
COPY --from=builder /usr/src/josh/run-josh.sh /usr/bin/run-josh.sh
