More improvements to the docker build scripts

* Make the build deterministic by pinning it to a particular revision
* Add curl as a run-time dependency
* Use the improved Docker practices for the Nimbus build as well

docker/beacon_node/Dockerfile

@@ -5,8 +5,11 @@ RUN apt update \
  && apt clean \
  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
+ARG GIT_REVISION
+
 RUN git clone https://github.com/status-im/nimbus.git \
  && cd nimbus \
+ && git reset --hard ${GIT_REVISION} \
  && make update deps
 
 ARG NETWORK
@@ -18,6 +21,7 @@ RUN cd nimbus \
  && ./env.sh nim \
       -o:/usr/bin/beacon_node \
       -d:release \
+      --lineTrace:on \
       -d:with${NETWORK_BACKEND} \
       -d:SHARD_COUNT=${SHARD_COUNT} \
       -d:SLOTS_PER_EPOCH=${SLOTS_PER_EPOCH} \
@@ -29,7 +33,7 @@ RUN cd nimbus \
 FROM debian:9-slim
 
 RUN apt update \
- && apt install -y librocksdb-dev \
+ && apt install -y librocksdb-dev curl \
  && apt clean \
  && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 

docker/beacon_node/Makefile

@@ -1,4 +1,7 @@
 # These default settings can be overriden by exporting env variables
+
+GIT_REVISION    ?= $(git rev-parse HEAD)
+
 NETWORK         ?= testnet0
 NETWORK_BACKEND ?= rlpx
 
@@ -7,6 +10,7 @@ IMAGE_NAME      ?= statusteam/nimbus_beacon_node:$(IMAGE_TAG)
 
 build: $(NIX_INSTALL)
 	docker build \
+		--build-arg="GIT_REVISION=$(GIT_REVISION)" \
 		--build-arg="NETWORK=$(NETWORK)" \
 		--build-arg="NETWORK_BACKEND=$(NETWORK_BACKEND)" \
 		-t $(IMAGE_NAME) .

docker/build_beacon_node.sh

@@ -2,13 +2,13 @@
 
 set -euv
 
-DOCKERHUB_REPO_NAME=statusteam/nimbus_beacon_node
+cd $(dirname "$0")
 
 buildAndPush() {
   export NETWORK=$1
   export NETWORK_BACKEND=$2
 
-  (cd $(dirname "$0")/beacon_node && make push)
+  (cd beacon_node && make push)
 }
 
 buildAndPush testnet0 rlpx

docker/build_nimbus.sh

@@ -1,9 +1,7 @@
 #!/bin/bash
 
 set -euv
+cd $(dirname "$0")
 
-CONTAINER_NAME=statusteam/nimbus
+(cd nimbus && make push)
-
-docker build -t $CONTAINER_NAME nimbus
-docker push $CONTAINER_NAME
 

docker/nimbus/Dockerfile

@@ -1,16 +1,35 @@
-FROM statusteam/nim-base
+FROM statusteam/nim-base AS build
-MAINTAINER Zahary Karadjov <zahary@status.im>
 
-RUN apt-get update && apt-get install -y build-essential make librocksdb-dev && \
+RUN apt update \
-    apt-get clean && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+ && apt install -y build-essential make \
+ && apt clean \
+ && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
 
-RUN git clone https://github.com/status-im/nimbus.git && \
+ARG GIT_REVISION
-    cd nimbus && \
+
-    make update deps
+RUN git clone https://github.com/status-im/nimbus.git \
+ && cd nimbus \
+ && git reset --hard ${GIT_REVISION} \
+ && make update deps
 
 RUN cd nimbus && \
     make nimbus && \
     mv build/nimbus /usr/bin/
 
-ENTRYPOINT ["nimbus"]
+# --------------------------------- #
+# Starting new image to reduce size #
+# --------------------------------- #
+FROM debian:9-slim
+
+RUN apt update \
+ && apt install -y librocksdb-dev \
+ && apt clean \
+ && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*
+
+COPY --from=build /usr/bin/nimbus /usr/bin/nimbus
+
+MAINTAINER Zahary Karadjov <zahary@status.im>
+LABEL description="Nimbus: an Ethereum 2.0 Sharding Client for Resource-Restricted Devices"
+
+ENTRYPOINT ["/usr/bin/nimbus"]
 

docker/nimbus/Makefile

@@ -0,0 +1,15 @@
+# These default settings can be overriden by exporting env variables
+
+GIT_REVISION    ?= $(git rev-parse HEAD)
+
+IMAGE_TAG       ?= nimbus_latest
+IMAGE_NAME      ?= statusteam/nimbus_beacon_node:$(IMAGE_TAG)
+
+build: $(NIX_INSTALL)
+	docker build \
+		--build-arg="GIT_REVISION=$(GIT_REVISION)" \
+		-t $(IMAGE_NAME) .
+
+push: build
+	docker push $(IMAGE_NAME)
+

vendor/nim-beacon-chain

@@ -1 +1 @@
-Subproject commit 13c7f7fcec8a1694f5523e38a9dd3990861e6c80
+Subproject commit 8adffc3f0ffb1d2212452d3d015d03b7652a1887