From 34190eab0ffbab13567cce40a35bbe7c6d0374cd Mon Sep 17 00:00:00 2001
From: Arvid Jakobsson <arvid.jakobsson@nomadic-labs.com>
Date: Thu, 22 Sep 2022 08:37:50 +0200
Subject: [PATCH] Docker: add active protocol parameters

---
 Dockerfile       |  2 ++
 build.Dockerfile | 10 +++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/Dockerfile b/Dockerfile
index 6291805fc5ab..cff4c70d0e9d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -19,6 +19,8 @@ COPY --chown=tezos:nogroup --from=builder /home/tezos/tezos/tezos-signer /home/t
 COPY --chown=tezos:nogroup --from=builder /home/tezos/tezos/tezos-tx-rollup-* /home/tezos/bin/
 COPY --chown=tezos:nogroup --from=builder /home/tezos/tezos/tezos-sc-rollup-* /home/tezos/bin/
 COPY --chown=tezos:nogroup --from=builder /home/tezos/tezos/tezos-codec /home/tezos/bin/
+# Add parameters for active protocols
+COPY --chown=tezos:nogroup --from=builder /home/tezos/tezos/parameters /home/tezos/scripts/
 # Add entrypoint scripts
 COPY --chown=tezos:nogroup scripts/docker/entrypoint.* /home/tezos/bin/
 # Add scripts
diff --git a/build.Dockerfile b/build.Dockerfile
index 825051a03245..d5d90c682e34 100644
--- a/build.Dockerfile
+++ b/build.Dockerfile
@@ -1,12 +1,15 @@
 ARG BASE_IMAGE=registry.gitlab.com/tezos/opam-repository
 ARG BASE_IMAGE_VERSION
 FROM ${BASE_IMAGE}:${BASE_IMAGE_VERSION}
+# use alpine /bin/ash and set pipefail.
+# see https://docs.docker.com/develop/develop-images/dockerfile_best-practices/#run
+SHELL ["/bin/ash", "-o", "pipefail", "-c"]
 # do not move the ARG below above the FROM or it gets erased
 ARG GIT_SHORTREF
 ARG GIT_DATETIME
 ARG GIT_VERSION
 WORKDIR /home/tezos
-RUN mkdir -p /home/tezos/tezos/scripts /home/tezos/tezos/script-inputs
+RUN mkdir -p /home/tezos/tezos/scripts /home/tezos/tezos/script-inputs /home/tezos/tezos/parameters
 COPY --chown=tezos:nogroup Makefile tezos
 COPY --chown=tezos:nogroup script-inputs/active_protocol_versions tezos/script-inputs/
 COPY --chown=tezos:nogroup script-inputs/tx_rollup_protocol_versions tezos/script-inputs/
@@ -23,3 +26,8 @@ ENV GIT_SHORTREF=${GIT_SHORTREF}
 ENV GIT_DATETIME=${GIT_DATETIME}
 ENV GIT_VERSION=${GIT_VERSION}
 RUN opam exec -- make -C tezos release
+# Gather the parameters of all active protocols in 1 place
+RUN while read -r protocol; do \
+    mkdir -p tezos/parameters/"$protocol"-parameters && \
+    cp tezos/src/proto_"$(echo "$protocol" | tr - _)"/parameters/*.json tezos/parameters/"$protocol"-parameters; \
+    done < tezos/script-inputs/active_protocol_versions
-- 
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