Merge pull request rust-serverless#16 from jerusdp/issue_13_dockerfile

Change base Dockerfile to AWS

Author: zamazan4ik

Dockerfile

@@ -1,14 +1,11 @@
-# https://github.com/lambci/docker-lambda#documentation
-FROM docker.io/lambci/lambda:build-provided.al2
+FROM public.ecr.aws/lambda/provided:al2
 
 ARG RUST_VERSION=1.54.0
-RUN yum -y update
-RUN yum -y remove kernel-devel-4.14.203-156.332.amzn2
 RUN yum install -y jq openssl-devel
-RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
+RUN set -o pipefail && curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs \
     | CARGO_HOME=/cargo RUSTUP_HOME=/rustup sh -s -- -y --profile minimal --default-toolchain $RUST_VERSION
-ADD build.sh /usr/local/bin/
-ADD latest.sh /usr/local/bin/
+COPY build.sh /usr/local/bin/
+COPY latest.sh /usr/local/bin/
 VOLUME ["/code"]
 WORKDIR /code
 ENTRYPOINT ["/usr/local/bin/build.sh"]