ci: introduce ci/docker/env.sh (solana-labs#3774)

Co-authored-by: sakridge <[email protected]>

ci/docker-run-default-image.sh

@@ -5,6 +5,6 @@ set -e
 here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 # shellcheck disable=SC1091
-source "$here/rust-version.sh"
+source "$here/docker/env.sh"
 
-"$here/docker-run.sh" "${ci_docker_image:?}" "$@"
+"$here/docker-run.sh" "${CI_DOCKER_IMAGE:?}" "$@"

ci/docker/Dockerfile

@@ -1,4 +1,5 @@
-FROM ubuntu:20.04
+ARG BASE_IMAGE=
+FROM ${BASE_IMAGE}
 
 ARG \
   RUST_VERSION= \

ci/docker/build.sh

@@ -5,19 +5,24 @@ set -e
 here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 
 # shellcheck disable=SC1091
-source "$here/../rust-version.sh"
+source "$here/env.sh"
 
 platform=()
 if [[ $(uname -m) = arm64 ]]; then
   # Ref: https://blog.jaimyn.dev/how-to-build-multi-architecture-docker-images-on-an-m1-mac/#tldr
   platform+=(--platform linux/amd64)
 fi
 
-echo "build image: ${ci_docker_image:?}"
+echo "build image: ${CI_DOCKER_IMAGE:?}"
 docker build "${platform[@]}" \
   -f "$here/Dockerfile" \
-  --build-arg "RUST_VERSION=${rust_stable:?}" \
-  --build-arg "RUST_NIGHTLY_VERSION=${rust_nightly:?}" \
-  -t "$ci_docker_image" .
+  --build-arg "BASE_IMAGE=${BASE_IMAGE}" \
+  --build-arg "RUST_VERSION=${RUST_VERSION}" \
+  --build-arg "RUST_NIGHTLY_VERSION=${RUST_NIGHTLY_VERSION}" \
+  --build-arg "GOLANG_VERSION=${GOLANG_VERSION}" \
+  --build-arg "NODE_MAJOR=${NODE_MAJOR}" \
+  --build-arg "SCCACHE_VERSION=${SCCACHE_VERSION}" \
+  --build-arg "GRCOV_VERSION=${GRCOV_VERSION}" \
+  -t "$CI_DOCKER_IMAGE" .
 
-docker push "$ci_docker_image"
+docker push "$CI_DOCKER_IMAGE"

ci/docker/env.sh

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+ci_docker_env_sh_here="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+# shellcheck disable=SC1091
+source "${ci_docker_env_sh_here}/../rust-version.sh"
+
+if [[ -z "${rust_stable}" || -z "${rust_nightly}" ]]; then
+  echo "Error: rust_stable or rust_nightly is empty. Please check rust-version.sh." >&2
+  exit 1
+fi
+
+export BASE_IMAGE=ubuntu:22.04
+export RUST_VERSION="${rust_stable}"
+export RUST_NIGHTLY_VERSION="${rust_nightly}"
+export GOLANG_VERSION=1.21.3
+export NODE_MAJOR=18
+export SCCACHE_VERSION=v0.8.1
+export GRCOV_VERSION=v0.8.18
+
+hash_vars=(
+  "${BASE_IMAGE}"
+  "${RUST_VERSION}"
+  "${RUST_NIGHTLY_VERSION}"
+  "${GOLANG_VERSION}"
+  "${NODE_MAJOR}"
+  "${SCCACHE_VERSION}"
+  "${GRCOV_VERSION}"
+)
+hash_input=$(IFS="_"; echo "${hash_vars[*]}")
+ci_docker_hash=$(echo -n "${hash_input}" | sha256sum | head -c 8)
+
+SANITIZED_BASE_IMAGE="${BASE_IMAGE//:/-}"
+export CI_DOCKER_IMAGE="anzaxyz/ci:${SANITIZED_BASE_IMAGE}_rust-${RUST_VERSION}_${RUST_NIGHTLY_VERSION}_${ci_docker_hash}"

ci/rust-version.sh

@@ -37,8 +37,6 @@ export rust_stable="$stable_version"
 
 export rust_nightly=nightly-"$nightly_version"
 
-export ci_docker_image="anzaxyz/ci:rust_${rust_stable}_${rust_nightly}"
-
 [[ -z $1 ]] || (
 
   rustup_install() {

net/net.sh

@@ -192,9 +192,9 @@ build() {
   supported=("20.04")
   declare MAYBE_DOCKER=
   if [[ $(uname) != Linux || ! " ${supported[*]} " =~ $(lsb_release -sr) ]]; then
-    # shellcheck source=ci/rust-version.sh
-    source "$SOLANA_ROOT"/ci/rust-version.sh
-    MAYBE_DOCKER="ci/docker-run.sh ${ci_docker_image:?}"
+    # shellcheck source=ci/docker/env.sh
+    source "$SOLANA_ROOT"/ci/docker/env.sh
+    MAYBE_DOCKER="ci/docker-run.sh ${CI_DOCKER_IMAGE:?}"
   fi
   SECONDS=0
   (