Official hermes dockerfile (informalsystems#894)

* docker hub production file

* CHANGELOG updated

CHANGELOG.md

@@ -2,7 +2,10 @@
 
 ## Unreleased
 
-> Nothing yet,
+### FEATURES
+
+- [release]
+  - Official hermes image on Docker Hub.
 
 ## v0.3.1
 *May 14h, 2021*

ci/hermes.Dockerfile

@@ -1,9 +1,11 @@
-# informaldev/hermes image
+# informalsystems/hermes image
 #
 # Used for running hermes in docker containers
+#
+# Usage:
+#   docker build . --build-arg TAG=v0.3.0 -t informalsystems/hermes:0.3.0 -f hermes.Dockerfile
 
-FROM rust:1.51 AS build-env
-LABEL maintainer="hello@informal.systems"
+FROM rust:1.52-buster AS build-env
 
 ARG TAG
 WORKDIR /root
@@ -15,9 +17,11 @@ RUN cd ibc-rs && git checkout $TAG && cargo build --release
 FROM debian:buster-slim
 LABEL maintainer="hello@informal.systems"
 
-RUN apt update && apt install -y vim jq && useradd -m hermes -s /bin/bash
+RUN useradd -m hermes -s /bin/bash
 WORKDIR /home/hermes
 USER hermes:hermes
-ENTRYPOINT /usr/bin/hermes
+ENTRYPOINT ["/usr/bin/hermes"]
 
+COPY --chown=0:0 --from=build-env /usr/lib/x86_64-linux-gnu/libssl.so.1.1 /usr/lib/x86_64-linux-gnu/libssl.so.1.1
+COPY --chown=0:0 --from=build-env /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1 /usr/lib/x86_64-linux-gnu/libcrypto.so.1.1
 COPY --chown=0:0 --from=build-env /root/ibc-rs/target/release/hermes /usr/bin/hermes